ASTROCAST-0402, 55109
Orbit data source: Space-Track
ASTROCAST-0402, 55109 is a payload satellite owned by Astrocast (CH) in SSO that was launched on Tue, 03 Jan 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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55109 intel report (Beta)
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Identifier
Orbit
Country
CH / SWTZRelated business
Manufacturer
Astrocast
Mission
Operational Commercial Communications
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
4.5 kg wet, 4.5 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 ASTROCAST-0402
1 55109U 23001DE 26255.71058268 .00009315 00000-0 31765-3 0 9996
2 55109 97.5578 350.3311 0003077 289.4750 70.6158 15.30580606157915Epoch: 2026-09-12T17:03Z
TLE epoch observation values (Epoch: 2026-09-12T17:03:14.343Z)
Latitude
-0.00001°
Longitude
102.80566°
Altitude
476.48 km
Speed
7.628 km/s
True Right ascension
23h 21m 19s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
22:01:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
473.145 km
Perigee altitude
468.93 km
Semi-major axis
6,849.174 km
Eccentricity
0.00031
Inclination
97.5578°
RAAN
350.3311°
Arg. of periapsis
289.475°
True anomaly
70.64907°
Mean anomaly
70.6158°
Eccentric anomaly
70.63243°
Mean motion
3.829 °/min
Orbital period
94.02 mins
BSTAR
0.00031765
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Other satellites on launch #1 in the year 2023 (2023-01-03 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ASTROCAST-0402 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-09-13 05:44:39.307Z | 124.514° SE | 2026-09-13 05:47:39.307Z | 64.895° ENE | 23.732° | 2026-09-13 05:49:39.307Z | 23.306° NE |
| 4 mins | 2026-09-13 18:44:39.307Z | 52.08° ENE | 2026-09-13 18:46:39.307Z | 108.145° ESE | 28.85° | 2026-09-13 18:48:39.307Z | 151.864° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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