OBJECT F, 47937

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT F, 47937 is a 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). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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<iframe src="https://www.satcat.com/sats-embedded/47937?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/47937?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

47937, 2021-022F

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Amateur Technology

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

2021-03-22 (5 years ago)

Launch vehicle

SOYUZ-2-1A

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Unknown

Shape & HBR

Box + 4 Pan, 0.3 m

Radar Cross Section

0.139 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 OBJECT F
1 47937U 21022F   26100.21275616  .00009641  00000-0  31407-3 0  9994
2 47937  97.3948   1.0017 0009155 345.7950  14.3032 15.32007161279304

Epoch: 2026-04-10T05:06Z

TLE epoch observation values (Epoch: 2026-04-10T05:06:22.132Z)

Latitude

-0.00009°

Longitude

85.95984°

Altitude

466.855 km

Speed

7.636 km/s

True Right ascension

00h 04m 00s

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

18:03:21

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

473.04 km

Perigee altitude

460.507 km

Semi-major axis

6,844.911 km

Eccentricity

0.00092

Inclination

97.3948°

RAAN

1.0017°

Arg. of periapsis

345.795°

True anomaly

14.32915°

Mean anomaly

14.3032°

Eccentric anomaly

14.31617°

Mean motion

3.83258 °/min

Orbital period

93.93 mins

BSTAR

0.00031407

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

OBJECT R, 47947

OBJECT X, 47953

GRUS-1E, 47935

OBJECT M, 47943 (Decayed)

OBJECT Y, 47954 (Decayed)

BCCSAT-1, 48041 (Decayed)

BEESAT-7, 48084 (Decayed)

LACUNASAT-2B, 47948 (Decayed)

OBJECT W, 47952 (Decayed)

CAS500-1, 47932

SMOG-1, 47964 (Decayed)

OBJECT Q, 47946 (Decayed)

OBJECT K, 47941 (Decayed)

OBJECT AC, 47958

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OBJECT F 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.
5 mins	2026-04-10 17:46:55.532Z	198.73° SSW	2026-04-10 17:48:55.532Z	253.638° W	32.732°	2026-04-10 17:51:55.532Z	330.027° NNW
4 mins	2026-04-11 06:45:55.532Z	329.047° NNW	2026-04-11 06:46:55.532Z	300.755° NW	27.245°	2026-04-11 06:49:55.532Z	227.813° WSW

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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 OBJECT F, 47937 on other resources

View OBJECT F, 47937 on Heavens-Above

View OBJECT F, 47937 on Keep Track

View OBJECT F, 47937 on Celestrak

View OBJECT F, 47937 on Gunter's Space Page

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

OBJECT F, 47937

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-04-10T05:06:22.132Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT F Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT F, 47937 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago