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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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https://www.satcat.com/sats-embedded/47934?theme=dark&initialShowStats=false

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Identifier

47934, 2021-022C

Orbit

SSO

Country

JP / JPN

Related business

Axelspace (JP)

Manufacturer

AXELSPACE

Mission

Operational Commercial Imaging

Bus & Motor

GRUS, Unknown motor

Mass

80 kg wet, 80 kg dry

Launch date (UTC)

2021-03-22 (5 years ago)

Launch vehicle

SOYUZ-2-1A

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.3 m

Radar Cross Section

0.375 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 22 hours ago

TLE from 22 hours ago

0 GRUS-1B
1 47934U 21022C   26172.51627743  .00000066  00000-0  10200-4 0  9996
2 47934  97.5387  55.5734 0015265 311.4634  48.5278 14.98887775286541

Epoch: 2026-06-21T12:23Z

TLE epoch observation values (Epoch: 2026-06-21T12:23:26.369Z)

Latitude

-0.00002°

Longitude

-40.00189°

Altitude

566.372 km

Speed

7.582 km/s

True Right ascension

03h 42m 17s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

21:44:03

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

577.934 km

Perigee altitude

556.729 km

Semi-major axis

6,945.468 km

Eccentricity

0.00153

Inclination

97.5387°

RAAN

55.5734°

Arg. of periapsis

311.4634°

True anomaly

48.65903°

Mean anomaly

48.5278°

Eccentric anomaly

48.5934°

Mean motion

3.74965 °/min

Orbital period

96.01 mins

BSTAR

0.0000102

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Other satellites on launch #22 in the year 2021 (2021-03-22 UTC)

OBJECT G, 47938 (Decayed)

LACUNASAT-2B, 47948 (Decayed)

OBJECT U, 47950 (Decayed)

OBJECT H, 47939 (Decayed)

GRUS-1E, 47935

OBJECT Y, 47954 (Decayed)

OBJECT V, 47951 (Decayed)

FEES, 48082 (Decayed)

BEESAT-7, 48084 (Decayed)

KEPLER-6 (ROCINANTE), 47955 (Decayed)

HIBER-3, 47942 (Decayed)

OBJECT K, 47941 (Decayed)

OBJECT AC, 47958 (Decayed)

OBJECT W, 47952 (Decayed)

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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	2026-06-22 15:46:00.242Z	134.702° SE	2026-06-22 15:49:00.242Z	64.365° ENE	31.828°	2026-06-22 15:52:00.242Z	7.262° NNE
7 mins	2026-06-23 05:01:00.242Z	16.033° NNE	2026-06-23 05:04:00.242Z	83.951° E	44.378°	2026-06-23 05:08:00.242Z	188.848° SSW

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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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Check out GRUS-1B, 47934 on other resources

View GRUS-1B, 47934 on NASA - NSSDCA Website

View GRUS-1B, 47934 on Heavens-Above

View GRUS-1B, 47934 on Keep Track

View GRUS-1B, 47934 on Celestrak

View GRUS-1B, 47934 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

GRUS-1B, 47934

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-06-21T12:23:26.369Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #22 in the year 2021 (2021-03-22 UTC)

GRUS-1B Visibility forecast

Co-orbital & Co-planar RSOs

Check out GRUS-1B, 47934 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 22 hours ago