STARLINK-2385, 47804

Orbit data source: Space-Track

STARLINK-2385, 47804 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/47804?theme=dark&initialShowStats=false

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Identifier

47804, 2021-018T

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: 12 hours ago

TLE from 12 hours ago

0 STARLINK-2385
1 47804U 21018T   26120.01857388  .00007473  00000-0  25249-3 0  9992
2 47804  53.1621 351.5606 0001283 103.8711 256.2433 15.31680868284751

Epoch: 2026-04-30T00:26Z

TLE epoch observation values (Epoch: 2026-04-30T00:26:44.783Z)

Latitude

-0.00003°

Longitude

126.90278°

Altitude

471.907 km

Speed

7.631 km/s

True Right ascension

23h 26m 14s

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

20:12:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

471.932 km

Perigee altitude

470.175 km

Semi-major axis

6,849.19 km

Eccentricity

0.00013

Inclination

53.1621°

RAAN

351.5606°

Arg. of periapsis

103.8711°

True anomaly

256.22902°

Mean anomaly

256.2433°

Eccentric anomaly

256.23616°

Mean motion

3.82899 °/min

Orbital period

94.02 mins

BSTAR

0.00025249

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

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STARLINK-2385 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	2026-04-30 17:50:49.018Z	211.864° SW	2026-04-30 17:53:49.018Z	107.7° ESE	39.033°	2026-04-30 17:56:49.018Z	57.787° ENE
4 mins	2026-04-30 19:29:49.018Z	296.094° NW	2026-04-30 19:31:49.018Z	342.198° N	20.835°	2026-04-30 19:33:49.018Z	21.006° NNE
5 mins	2026-05-01 00:25:49.018Z	326.966° NNW	2026-05-01 00:27:49.018Z	20.409° NNE	36.586°	2026-05-01 00:30:49.018Z	107.918° 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-2385, 47804 on other resources

View STARLINK-2385, 47804 on NASA - NSSDCA Website

View STARLINK-2385, 47804 on Heavens-Above

View STARLINK-2385, 47804 on Keep Track

View STARLINK-2385, 47804 on Celestrak

View STARLINK-2385, 47804 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-2385, 47804

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-04-30T00:26:44.783Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

STARLINK-2385 Visibility forecast

Co-orbital & Co-planar RSOs

Check out STARLINK-2385, 47804 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago