Spacecraft for Celestia: Thread 2

[DaveBowman2001]

Spacecraft add-on projects to be released between November and December 2024:

Advanced Composition Explorer
Also known as Explorer 71. Original add-on by gironde
Released: 2024-Nov-01, 05:11

ADM–Aeolus
A European Earth observations satellite from 2018 to 2023

Explorer 6
The satellite that took the first-ever photograph of Earth in orbit
Released: 2024-Nov-04, 08:26

Hera
The European follow-up mission to NASA's DART spacecraft
Released: 2024-Nov-10, 09:20

IMAGE
NASA mission that studied the magnetospheric interactions with the solar wind

LICIACube
CubeSat companion to NASA's DART spacecraft

Meteosat-8 to 11
Second generation of European weather satellites
Released: 2024-Nov-08, 14:26

Pegasus 1 to 3
The only non-Apollo spacecraft launched from a Saturn rocket

Proton 1 to 4
Heaviest scientific satellites ever launched into space

Upper Atmosphere Research Satellite
A NASA Earth observations satellite deployed from STS-48 (Discovery)

[gironde]

after 1.5 year new launch for Oneweb (by SpaceX)

20/10/2024 23:31 n°020 - 20 Oneweb L20 international designator 2024-188

I have finded model Oneweb.cmod on https://celestia.mobi/?lang=en

Oneweb 20 modified.zip

(2.5 MiB) Downloaded 32 times

[gironde]

SpaceX Starlink: the last 3 launches published on celestrak.org:
15 oct. 2024 n° 197
15 oct. 2024 n° 198
18 oct. 2024 n° 199

Starlink 197-198-199.zip

(68.12 KiB) Downloaded 30 times

[DaveBowman2001]

Europa Clipper about to fly past Mars, 2025-Mar-01

Update to the Europa Clipper add-on. Updated XYZV trajectory now uses postlaunch state vectors from 14 October 2024 up to early 2026, to provide more accurate flybys of Mars and Earth during its cruise to Jupiter. Had to retain the prelaunch trajectory after the dates mentioned because JPL HORIZONS doesn't yet provide any postlaunch data for the Jupiter phases

Europa Clipper's interplanetary trajectory (2024–2030)

NOTE: Must download the Galilean Satellites (1995-2035) addon for more accurate moon flybys and prevent random collisions with them until the Ganymede impact on September 2034

Europa Clipper.zip

(8.35 MiB) Downloaded 22 times

[DaveBowman2001]

The Advanced Composition Explorer (ACE), also known as Explorer 71, is a NASA mission to study matter comprising energetic particles from the solar wind, the interplanetary medium, and other sources. It was launched in August 1997 and reached the Sun-Earth Lagrange-1 point just four months later, where it remains in active operation to this day. It is expected to continue its mission until its propellant is completely exhausted by 2029

This serves as an update/replacement for the 2022 version of this add-on. CMOD model now successfully adapts the textures from NASA's Eyes of the Solar System website. XYZV trajectory data also extended until January 2025 (the current extent of data available from JPL HORIZONS as of this writing)

Advanced Composition Explorer (2024).zip

(2.33 MiB) Downloaded 20 times

[DaveBowman2001]

Explorer 6, also known as S-2, is an early NASA satellite that studied the space environment around Earth. Launched in August 1959, it took the very first photograph of Earth in orbit as an experiment that later led to the development of weather satellites. It remained operational until October 1959 and reentered the atmosphere by July 1961.

Orbital data retrieved from CelesTrak

Explorer 6.zip

(3.38 MiB) Downloaded 19 times

[DaveBowman2001]

The Meteosat Second Generation (MSG) were a fleet of four European weather satellites that were launched into geostationary orbit between 2002 and 2015. Each satellite is expected to carry out a 20-year mission monitoring the weather and climate throughout the Afro-Eurasian region until they are replaced with third generation starting with Meteosat-12

All satellites, except Meteosat-8, are still operational as of 2024. Reused the SSC files originally made by gironde for their orbital parameters.

Meteosat 8 to 11.zip

(921.6 KiB) Downloaded 14 times

[DaveBowman2001]

Currently making a rescaled version of Sputnik 1 at the request of Art Blos and the entire Celestia Origin team. To become available on their next major release

[DaveBowman2001]

Hera during its flyby of Mars and Deimos, 2025-Mar-12

Hera is a European spacecraft aimed to study the Didymos-Dimorphos system in the aftermath of NASA's DART mission in September 2022. Launched in 2024, it will reach the asteroids by December 2026, and hopefully measure the efficiency of the kinetic impact method for planetary defense

XYZV trajectory was retrieved from JPL HORIZONS. Take note that the Didymos phase of the mission is not yet simulated due to lack of publicly released data as of this writing

Hera.zip

(1.1 MiB) Downloaded 12 times

Spoiler

ADDITIONAL NOTES:
For all those who have asteroid catalogs installed (for example, Minor Planets: 101 to 200), find an entry in their SSC file named 103 Hera and add an (asteroid) tag on its alternate name to prevent any conflicts with this add-on

Example:

Code: Select all

"103 Hera:Hera (asteroid)"