GRUS-1B, 47934
Orbit data source: Space-Track
GRUS-1B, 47934 is a payload satellite owned by AXELSPACE (JP) in SSO that was launched on Mon, 22 Mar 2021 UTC via a SOYUZ-2-1A launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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47934 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
AXELSPACE
Mission
Operational Commercial Imaging
Bus & Motor
GRUS, Unknown motor
Mass
80 kg wet, 80 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.3 m
Radar Cross Section
0.375 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 GRUS-1B
1 47934U 21022C 25348.97642471 .00003217 00000-0 27305-3 0 9999
2 47934 97.5628 232.9765 0015411 216.0753 143.9431 14.98518129258307Epoch: 2025-12-14T23:26Z
TLE epoch observation values (Epoch: 2025-12-14T23:26:03.094Z)
Latitude
-0.00008°
Longitude
157.582°
Altitude
583.197 km
Speed
7.564 km/s
True Right ascension
15h 31m 54s
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
13:19:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
579.181 km
Perigee altitude
557.77 km
Semi-major axis
6,946.612 km
Eccentricity
0.00154
Inclination
97.5628°
RAAN
232.9765°
Arg. of periapsis
216.0753°
True anomaly
144.04688°
Mean anomaly
143.9431°
Eccentric anomaly
143.99501°
Mean motion
3.74872 °/min
Orbital period
96.03 mins
BSTAR
0.00027305
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Other satellites on launch #22 in the year 2021 (2021-03-22 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.GRUS-1B 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 | 2025-12-15 15:36:17.130Z | 117.093° SE | 2025-12-15 15:39:17.130Z | 65.886° ENE | 20.815° | 2025-12-15 15:42:17.130Z | 18.014° NNE |
| 5 mins | 2025-12-15 17:12:17.130Z | 222.591° SW | 2025-12-15 17:14:17.130Z | 267.075° W | 24.687° | 2025-12-15 17:17:17.130Z | 320.017° NNW |
| 5 mins | 2025-12-16 04:52:17.130Z | 40.83° NE | 2025-12-16 04:54:17.130Z | 91.991° ESE | 32.704° | 2025-12-16 04:57:17.130Z | 162.866° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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