ASTROCAST-0403, 55111
Orbit data source: Space-Track
ASTROCAST-0403, 55111 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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55111 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
Unknown / 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, 0.1 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-0403
1 55111U 23001DG 25335.96372229 .00012364 00000-0 49452-3 0 9990
2 55111 97.5727 62.1739 0004627 321.4085 38.6822 15.25230217114443Epoch: 2025-12-01T23:07Z
TLE epoch observation values (Epoch: 2025-12-01T23:07:45.605Z)
Latitude
0.00003°
Longitude
4.17819°
Altitude
490.706 km
Speed
7.621 km/s
True Right ascension
04h 08m 41s
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
09:14:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
490.237 km
Perigee altitude
483.884 km
Semi-major axis
6,865.197 km
Eccentricity
0.00046
Inclination
97.5727°
RAAN
62.1739°
Arg. of periapsis
321.4085°
True anomaly
38.71535°
Mean anomaly
38.6822°
Eccentric anomaly
38.69878°
Mean motion
3.81561 °/min
Orbital period
94.35 mins
BSTAR
0.00049452
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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-0403 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-02 18:35:31.026Z | 23.09° NE | 2025-12-02 18:38:31.026Z | 130.181° SE | 39.83° | 2025-12-02 18:41:31.026Z | 181.081° SSW |
| 4 mins | 2025-12-03 05:12:31.026Z | 102.241° ESE | 2025-12-03 05:13:31.026Z | 80.07° E | 20.343° | 2025-12-03 05:16:31.026Z | 20.126° NNE |
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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