STARLINK-2322, 47791

Orbit data source: Space-Track

STARLINK-2322, 47791 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 11 Mar 2021 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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/47791?theme=dark&initialShowStats=false

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Identifier

47791, 2021-018E

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2021-03-11 (5 years ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Pan, 10.1 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 STARLINK-2322
1 47791U 21018E   26120.05424399  .00007969  00000-0  26820-3 0  9999
2 47791  53.1609   4.1429 0000970  80.6162 279.4949 15.31709776284603

Epoch: 2026-04-30T01:18Z

TLE epoch observation values (Epoch: 2026-04-30T01:18:06.680Z)

Latitude

-0.00004°

Longitude

126.60867°

Altitude

471.502 km

Speed

7.632 km/s

True Right ascension

00h 16m 34s

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

19:00:35

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

471.632 km

Perigee altitude

470.303 km

Semi-major axis

6,849.104 km

Eccentricity

0.0001

Inclination

53.1609°

RAAN

4.1429°

Arg. of periapsis

80.6162°

True anomaly

279.48394°

Mean anomaly

279.4949°

Eccentric anomaly

279.48942°

Mean motion

3.82906 °/min

Orbital period

94.02 mins

BSTAR

0.0002682

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Other satellites on launch #18 in the year 2021 (2021-03-11 UTC)

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STARLINK-2322 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	2026-04-30 18:41:22.007Z	215.939° SW	2026-04-30 18:44:22.007Z	173.812° S	38.657°	2026-04-30 18:48:22.007Z	56.863° ENE
4 mins	2026-04-30 20:21:22.007Z	299.284° NW	2026-04-30 20:23:22.007Z	346.161° N	20.326°	2026-04-30 20:25:22.007Z	22.775° NE
5 mins	2026-05-01 01:17:22.007Z	327.953° NNW	2026-05-01 01:19:22.007Z	30.438° NE	37.465°	2026-05-01 01:22:22.007Z	109.751° ESE

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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 STARLINK-2322, 47791 on other resources

View STARLINK-2322, 47791 on NASA - NSSDCA Website

View STARLINK-2322, 47791 on Heavens-Above

View STARLINK-2322, 47791 on Keep Track

View STARLINK-2322, 47791 on Celestrak

View STARLINK-2322, 47791 on Gunter's Space Page

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

STARLINK-2322, 47791

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-04-30T01:18:06.680Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #18 in the year 2021 (2021-03-11 UTC)

STARLINK-2322 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-2322, 47791 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago