Spacecraft for Celestia: Thread 2
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Spacecraft add-on projects to be uploaded for November-December 2025 release:
Advanced Land Observation Satellite (ALOS) 1
A Japanese Earth observations satellite from 2006 to 2011
Released: 2025-Dec-09, 08:22
Beresheet
Israel's first lunar landing attempt that crashed in 2019
Released: 2025-Dec-17, 22:49
Fram2
First circumpolar human orbital spaceflight in history. Third flight of Crew Dragon Resilience
Released: 2025-Dec-02, 03:34
Landsat 1 to 3
The first-generation of NASA/USGS Earth observations satellites
Released: 2025-Nov-27, 04:17
Landsat 4 to 5
The second-generation of NASA/USGS Earth observations satellites
Released: 2025-Nov-28, 12:21
Project Gemini (Part 4)
Featuring the current progress as of 2025-Oct-15. Replaces Part 3
Released: 2025-Dec-25, 15:59
Advanced Land Observation Satellite (ALOS) 1
A Japanese Earth observations satellite from 2006 to 2011
Released: 2025-Dec-09, 08:22
Beresheet
Israel's first lunar landing attempt that crashed in 2019
Released: 2025-Dec-17, 22:49
Fram2
First circumpolar human orbital spaceflight in history. Third flight of Crew Dragon Resilience
Released: 2025-Dec-02, 03:34
Landsat 1 to 3
The first-generation of NASA/USGS Earth observations satellites
Released: 2025-Nov-27, 04:17
Landsat 4 to 5
The second-generation of NASA/USGS Earth observations satellites
Released: 2025-Nov-28, 12:21
Project Gemini (Part 4)
Featuring the current progress as of 2025-Oct-15. Replaces Part 3
Released: 2025-Dec-25, 15:59
Last edited by DaveBowman2001 on 25.12.2025, 16:05, edited 12 times in total.
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
-
gironde
- Posts: 919
- Joined: 16.12.2016
- Age: 73
- With us: 9 years 1 month
- Location: Montigny-Les-Metz, France
DaveBowman2001 wrote
Congratulations on your degree and good luck with your job.
Added after 2 hours 4 minutes:
I found this satellites constellation on the web. It's from a Chinese company: China Aerospace Science and Industry Corporation (CASIC)
The name of the satellites is "Hulianwang Digui." 6,000 satellites are planned at 500-600 km and 7,000 at 1,145 km.
Apart from the data collected by Celestrak, there's little on the web.
The satellite would have a deployed wingspan of 5m !!!
With the launches of test devices and the first groups, there are currently 107 satellites in orbit.
I am not model so I use model of oneweb satelite
Gotta delay some of the announced add-on projects of mine ...
Congratulations on your degree and good luck with your job.

Added after 2 hours 4 minutes:
I found this satellites constellation on the web. It's from a Chinese company: China Aerospace Science and Industry Corporation (CASIC)
The name of the satellites is "Hulianwang Digui." 6,000 satellites are planned at 500-600 km and 7,000 at 1,145 km.
Apart from the data collected by Celestrak, there's little on the web.
The satellite would have a deployed wingspan of 5m !!!
With the launches of test devices and the first groups, there are currently 107 satellites in orbit.
I am not model so I use model of oneweb satelite
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Sentinel-6B
Update to the Sentinel-6 add-on by gironde. Added the Sentinel-6B satellite that was recently launched from a Falcon 9 rocket on 16 November 2025
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Landsat 1 to 3
Landsat 1 to 3 were the first-generation of Earth observations satellites operated by NASA and the USGS. Launched between 1972 and 1978, their design were based on the Nimbus weather satellites. The Landsats began the first continuous mapping of the Earth's surface. All the first-generation satellites were retired from active service since 1983
Orbital data from CelesTrak, which were originally retrieved by gironde in 2021. The CMOD models were derived from NASA 3D Resources.
Orbital data from CelesTrak, which were originally retrieved by gironde in 2021. The CMOD models were derived from NASA 3D Resources.
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Landsat 4 to 5
Landsat 4 to 5 were the second-generation of Earth observation satellites operated by NASA and the USGS. They were built using the Multimission Modular Spacecraft (MMS) bus, which were originally intended with Shuttle servicing missions in mind. Both satellites were launched in 1982 and 1984, remaining in active service until 2001 and 2013 respectively.
Orbital data from CelesTrak, which were originally retrieved by gironde in 2021. The CMOD models were derived from the NASA 3D Resources site.
Orbital data from CelesTrak, which were originally retrieved by gironde in 2021. The CMOD models were derived from the NASA 3D Resources site.
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
-
gironde
- Posts: 919
- Joined: 16.12.2016
- Age: 73
- With us: 9 years 1 month
- Location: Montigny-Les-Metz, France
Starlink lancements du 29/09/2025 au 26/10/2025 :
29/09/2025 02:04 n°310 - 28 Starlink 11-20 2025-221
03/10/2025 14:06 n°311 - 28 Starlink 11-39 2025-223
07/10/2025 10:01 n°312 - 28 Starlink 10-59 2025-224
08/10/2025 03:54 n°313 - 28 Starlink 11-17 2025-225
16/10/2025 09:27 n°314 - 28 Starlink 10-52 2025-232
19/10/2025 17:39 n°315 - 28 Starlink 10-17 2025-235
19/10/2025 19:24 n°316 - 28 Starlink 11-19 2025-236
22/10/2025 14:16 n°317 - 28 Starlink 11-05 2025-237
25/10/2025 14:20 n°318 - 28 Starlink 11-12 2025-240
26/10/2025 15:00 n°319 - 28 Starlink 10-21 2025-243
29/09/2025 02:04 n°310 - 28 Starlink 11-20 2025-221
03/10/2025 14:06 n°311 - 28 Starlink 11-39 2025-223
07/10/2025 10:01 n°312 - 28 Starlink 10-59 2025-224
08/10/2025 03:54 n°313 - 28 Starlink 11-17 2025-225
16/10/2025 09:27 n°314 - 28 Starlink 10-52 2025-232
19/10/2025 17:39 n°315 - 28 Starlink 10-17 2025-235
19/10/2025 19:24 n°316 - 28 Starlink 11-19 2025-236
22/10/2025 14:16 n°317 - 28 Starlink 11-05 2025-237
25/10/2025 14:20 n°318 - 28 Starlink 11-12 2025-240
26/10/2025 15:00 n°319 - 28 Starlink 10-21 2025-243
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Fram2
Fram2, a SpaceX Dragon 2 mission named in homage to the first ship that successfully reached both the North and the South Poles, is a private human spaceflight that flew for three days in April 2025. The all-civilian crew (comprising of Chun Wang, Jannicke Mikkelsen, Rabea Rogge and Eric Philips) were the first people in space to fly over the polar regions, breaking the record for the highest orbital inclination achieved that was long-held by Vostok 6 since 1963. It aimed to study various atmospheric phenomena and the space environment above the polar regions, in addition to other scientific research/outreach
Orbital data from CelesTrak. This is a reskin of the Inspiration4 add-on so that the logo of Fram2 is visible on the hull of Resilience
Orbital data from CelesTrak. This is a reskin of the Inspiration4 add-on so that the logo of Fram2 is visible on the hull of Resilience
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
-
gironde
- Posts: 919
- Joined: 16.12.2016
- Age: 73
- With us: 9 years 1 month
- Location: Montigny-Les-Metz, France
Starlink lancements du 28/10/2025 au 19/11/2025 :
28/10/2025 00:43 n°320 - 28 Starlink 11-21 2025-244
29/10/2025 16:35 n°321 - 29 Starlink 10-37 2025-245
31/10/2025 20:41 n°322 - 28 Starlink 11-23 2025-247
06/11/2025 01:31 n°323 - 29 Starlink 06-81 2025-253
06/11/2025 21:13 n°324 - 28 Starlink 11-14 2025-254
09/11/2025 08:10 n°325 - 29 Starlink 10-51 2025-257
11/11/2025 03:21 n°326 - 29 Starlink 06-87 2025-259
15/11/2025 03:08 n°327 - 29 Starlink 06-89 2025-262
15/11/2025 06:44 n°328 - 29 Starlink 06-85 2025-263
19/11/2025 00:12 n°329 - 29 Starlink 06-94 2025-265
28/10/2025 00:43 n°320 - 28 Starlink 11-21 2025-244
29/10/2025 16:35 n°321 - 29 Starlink 10-37 2025-245
31/10/2025 20:41 n°322 - 28 Starlink 11-23 2025-247
06/11/2025 01:31 n°323 - 29 Starlink 06-81 2025-253
06/11/2025 21:13 n°324 - 28 Starlink 11-14 2025-254
09/11/2025 08:10 n°325 - 29 Starlink 10-51 2025-257
11/11/2025 03:21 n°326 - 29 Starlink 06-87 2025-259
15/11/2025 03:08 n°327 - 29 Starlink 06-89 2025-262
15/11/2025 06:44 n°328 - 29 Starlink 06-85 2025-263
19/11/2025 00:12 n°329 - 29 Starlink 06-94 2025-265
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
HTV-X (2025)
The HTV-X, also known as the Kotonotori, is the new resupply spacecraft designed by the Japanese Space Agency (JAXA) intended to replace the original HTV vehicle. Each launch can carry a total of 5,850 kg worth of cargo to the ISS and LOP-G. Its first flight occurred on October 2025.
Serves as a visual update to the add-on previously published alongside the original HTV in 2023. Features a new, remastered CMOD model that visually resembles the hardware launched in 2025.
Serves as a visual update to the add-on previously published alongside the original HTV in 2023. Features a new, remastered CMOD model that visually resembles the hardware launched in 2025.
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Advanced Land Observation Satellite (ALOS) 1
The Advanced Land Observing Satellite (ALOS), also called Daichi, was an Earth observations satellite operated by JAXA from 2006 to 2011. Weighing over 3,810 kg at launch, it has three sensors designed for cartography and disaster monitoring across the Asia-Pacific region. A malfunction in its solar array led to the termination of the mission, shortly after it monitored the devastating 2011 Tōhoku earthquake and tsunami. It remains in LEO as derelict space debris (as of 2025)
Orbital data from CelesTrak. Original CMOD model were made by Absideon from SketchFab
Orbital data from CelesTrak. Original CMOD model were made by Absideon from SketchFab
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
-
gironde
- Posts: 919
- Joined: 16.12.2016
- Age: 73
- With us: 9 years 1 month
- Location: Montigny-Les-Metz, France
Amazon has changed the name of its satellites.
They are now called Amazon-Leo instead of Kuiper.
Today, I'm reposting the previously published series, that is, launches 001 through 006; all have been corrected and updated.
(Note that there was a duplicate entry in launch 006, which I have removed.)
The next launch (007) will implement these new arrangements.
They are now called Amazon-Leo instead of Kuiper.
Today, I'm reposting the previously published series, that is, launches 001 through 006; all have been corrected and updated.
(Note that there was a duplicate entry in launch 006, which I have removed.)
The next launch (007) will implement these new arrangements.
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Boeing X-37B (2025)
Update and replacement for the Boeing X-37B. Added the USSF-36 mission (OTV-8), which was recently launched to low Earth orbit on 21 August 2025. It has a semifictional orbit based on prelaunch TLE data from this blog.
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Jupiter Icy Moons Explorer (December 2025)
Update to the JUICE add-on. Post-launch trajectory data extended up to December 2025, enabling a more accurate simulation of its Venus flyby that has occurred on 31 August 2025. CMOD model modifications by John van Vliet were applied
NOTE: Must download the Galilean Satellites (1995–2036) addon for more accurate moon flybys and prevent random collisions with them
NOTE: Must download the Galilean Satellites (1995–2036) addon for more accurate moon flybys and prevent random collisions with them
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
-
SpaceExplorer
- Posts: 226
- Joined: 21.10.2021
- Age: 17
- With us: 4 years 3 months
- Location: Novo Hamburgo, State of Rio Grande do Sul, Brazil
Double Asteroid Redirection Test (2025)
DART addon update. Optimized compatibility with the Didymos/Dimorphos update and new XYZV file. The post-impact effects in Dimorphos originally created by BrianJ and N3cronium (plume and "tail") are also included. The DART model is by John van Vliet.
- The impact on Dimorphos occurs on 2022-Sept-26, 23:14:23 UTC.
- The impact on Dimorphos occurs on 2022-Sept-26, 23:14:23 UTC.
- Attachments
-
DART.zip- Fly safe!
- (20.11 MiB) Downloaded 24 times
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Beresheet-1
Beresheet was Israel's first lunar landing mission. Launched from a Falcon 9 in February 2019, it successfully entered lunar orbit on 4 April 2019. However, it crashed onto the lunar surface after suffering with gyroscopic failures during its landing attempt on 11 April 2019. A follow-up mission, Beresheet-2, was planned for flight by 2025 but was never funded.
This add-on depicts the spacecraft landed intact onto its planned landing site within Mare Serenitatis. The model was originally made by shakedregev98 from SketchFab
This add-on depicts the spacecraft landed intact onto its planned landing site within Mare Serenitatis. The model was originally made by shakedregev98 from SketchFab
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
-
gironde
- Posts: 919
- Joined: 16.12.2016
- Age: 73
- With us: 9 years 1 month
- Location: Montigny-Les-Metz, France
Starlink lancements du 21/11/2025 au 10/12/2025 :
21/11/2025 03:39 n°330 - 29 Starlink 06-78 2025-268
22/11/2025 07:53 n°331 - 29 Starlink 06-79 2025-270
23/11/2025 08:48 n°332 - 28 Starlink 11:30 2025-271
01/12/2025 07:44 n°333 - 29 Starlink 06-86 2025-278
02/12/2025 05:28 n°334 - 27 Starlink 15-10 2025-280
02/12/2025 22:18 n°335 - 29 Starlink 06-95 2025-281
04/12/2025 20:42 n°336 - 28 Starlink 11-25 2025-283
07/12/2025 17:58 n°337 - 28 Starlink 11-15 2025-286
08/12/2025 22:26 n°338 - 29 Starlink 06-92 2025-288
10/12/2025 11:40 n°339 - 27 Starlink 15-11 2025-293
21/11/2025 03:39 n°330 - 29 Starlink 06-78 2025-268
22/11/2025 07:53 n°331 - 29 Starlink 06-79 2025-270
23/11/2025 08:48 n°332 - 28 Starlink 11:30 2025-271
01/12/2025 07:44 n°333 - 29 Starlink 06-86 2025-278
02/12/2025 05:28 n°334 - 27 Starlink 15-10 2025-280
02/12/2025 22:18 n°335 - 29 Starlink 06-95 2025-281
04/12/2025 20:42 n°336 - 28 Starlink 11-25 2025-283
07/12/2025 17:58 n°337 - 28 Starlink 11-15 2025-286
08/12/2025 22:26 n°338 - 29 Starlink 06-92 2025-288
10/12/2025 11:40 n°339 - 27 Starlink 15-11 2025-293
- DaveBowman2001
- Posts: 923
- Joined: 06.07.2018
- Age: 25
- With us: 7 years 7 months
- Location: Manila, Philippines
Hera (2025)
Update and replacement to the Hera add-on. New postlaunch trajectory data, now reflecting its arrival to Didymos and Dimorphos on November 2026. This allows the spacecraft to intercept Didymos by 26 km if the add-on for it is also installed.
"Open the pod-bay doors HAL"
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)
"I'm sorry Dave, I'm afraid I can't do that"
Spacecrafts Addon Developer since 2018
Celestia Versions: 1.9.4 (Mobile), 1.6.4 and 1.7.0 (Windows)























