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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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: 19 hours ago
TLE from 19 hours ago
0 ASTROCAST-0403
1 55111U 23001DG 26206.53642077 .00026301 00000-0 83101-3 0 9997
2 55111 97.5615 301.5105 0005410 178.9904 181.1349 15.32782034150436Epoch: 2026-07-25T12:52Z
TLE epoch observation values (Epoch: 2026-07-25T12:52:26.754Z)
Latitude
-0.00007°
Longitude
165.15174°
Altitude
474.323 km
Speed
7.627 km/s
True Right ascension
20h 06m 02s
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
21:11:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
468.174 km
Perigee altitude
460.77 km
Semi-major axis
6,842.609 km
Eccentricity
0.00054
Inclination
97.5615°
RAAN
301.5105°
Arg. of periapsis
178.9904°
True anomaly
181.13367°
Mean anomaly
181.1349°
Eccentric anomaly
181.13429°
Mean motion
3.83452 °/min
Orbital period
93.88 mins
BSTAR
0.00083101
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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 | 2026-07-26 19:12:10.608Z | 15.506° NNE | 2026-07-26 19:15:10.608Z | 136.907° SSE | 44.17° | 2026-07-26 19:18:10.608Z | 188.865° SSW |
| 4 mins | 2026-07-27 05:46:10.608Z | 107.423° ESE | 2026-07-27 05:47:10.608Z | 83.956° E | 21.851° | 2026-07-27 05:50:10.608Z | 18.429° 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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