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GRUS-1D, 47936

Orbit data source: Space-Track

GRUS-1D, 47936 is a Japanese payload satellite 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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Iframe URL

https://www.satcat.com/sats-embedded/47936?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

47936, 2021-022E

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: 18 hours ago

TLE from 18 hours ago

0 GRUS-1D
1 47936U 21022E   25348.92925116  .00001660  00000-0  14321-3 0  9990
2 47936  97.5623 233.1246 0012615 207.8815 152.1734 14.98556349258305

Epoch: 2025-12-14T22:18Z

TLE epoch observation values (Epoch: 2025-12-14T22:18:07.300Z)

Latitude

0.00005°

Longitude

174.75906°

Altitude

582.17 km

Speed

7.565 km/s

True Right ascension

15h 32m 29s

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

15:09:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

577.12 km

Perigee altitude

559.594 km

Semi-major axis

6,946.494 km

Eccentricity

0.00126

Inclination

97.5623°

RAAN

233.1246°

Arg. of periapsis

207.8815°

True anomaly

152.24078°

Mean anomaly

152.1734°

Eccentric anomaly

152.2071°

Mean motion

3.74882 °/min

Orbital period

96.03 mins

BSTAR

0.00014321

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

KEPLER-7 (C3PO), 47949 (Decayed)

OBJECT K, 47941

ELSA-D CLIENT, 51288

OBJECT AC, 47958

OBJECT AG, 47962 (Decayed)

KEPLER-6 (ROCINANTE), 47955 (Decayed)

UNISAT 7, 47945

OBJECT V, 47951 (Decayed)

OBJECT Q, 47946

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GRUS-1D 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	2025-12-16 05:19:34.403Z	12.817° NNE	2025-12-16 05:22:34.403Z	184.556° SSW	44.517°	2025-12-16 05:25:34.403Z	192.539° SSW
6 mins	2025-12-16 16:06:34.403Z	139.58° SSE	2025-12-16 16:09:34.403Z	53.218° ENE	35.278°	2025-12-16 16:12:34.403Z	2.268° NNE

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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-1D, 47936 on other resources

View GRUS-1D, 47936 on NASA - NSSDCA Website

View GRUS-1D, 47936 on Heavens-Above

View GRUS-1D, 47936 on Keep Track

View GRUS-1D, 47936 on Celestrak

View GRUS-1D, 47936 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-1D, 47936

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2025-12-14T22:18:07.300Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

GRUS-1D Visibility forecast

Co-orbital & Co-planar RSOs

Check out GRUS-1D, 47936 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago