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

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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: 22 hours ago

TLE from 22 hours ago

0 GRUS-1D
1 47936U 21022E   26172.54024404  .00000791  00000-0  70492-4 0  9990
2 47936  97.5370  55.7905 0010497 293.7965  66.2157 14.98696539286558

Epoch: 2026-06-21T12:57Z

TLE epoch observation values (Epoch: 2026-06-21T12:57:57.085Z)

Latitude

-0.00002°

Longitude

-48.4364°

Altitude

571.044 km

Speed

7.577 km/s

True Right ascension

03h 43m 09s

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

21:46:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

575.214 km

Perigee altitude

560.631 km

Semi-major axis

6,946.06 km

Eccentricity

0.00105

Inclination

97.537°

RAAN

55.7905°

Arg. of periapsis

293.7965°

True anomaly

66.32583°

Mean anomaly

66.2157°

Eccentric anomaly

66.27076°

Mean motion

3.74917 °/min

Orbital period

96.02 mins

BSTAR

0.000070492

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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)

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 W, 47952 (Decayed)

BEESAT-5, 48083 (Decayed)

ELSA-D CLIENT, 51288 (Decayed)

BEESAT-8, 48085 (Decayed)

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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.
7 mins	2026-06-22 16:19:15.653Z	170.183° S	2026-06-22 16:23:15.653Z	299.857° NW	44.396°	2026-06-22 16:26:15.653Z	345.016° N
6 mins	2026-06-23 05:36:15.653Z	344.554° N	2026-06-23 05:38:15.653Z	295.804° NW	32.619°	2026-06-23 05:42:15.653Z	217.91° SW

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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: 22 hours ago

TLE from 22 hours ago

TLE epoch observation values (Epoch: 2026-06-21T12:57:57.085Z)

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: 22 hours ago