STARLINK-3645, 51986

Orbit data source: Space-Track

STARLINK-3645, 51986 is a payload satellite in LEO that was launched on Wed, 09 Mar 2022 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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Iframe URL

https://www.satcat.com/sats-embedded/51986?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

51986, 2022-025AG

Orbit

LEO

Last TLE update

11 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

297 kg wet, ~275 kg dry

Launch date (UTC)

2022-03-09 (3 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, 8.86 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 11 hours ago

0 STARLINK-3645
1 51986U 22025AG  25153.15851905  .00001784  00000-0  13017-3 0  9995
2 51986  53.2146 218.3179 0001036  99.4602 260.6507 15.08837316179806

Epoch: 2025-06-02T03:48Z

TLE epoch observation values (Epoch: 2025-06-02T03:48:16.045Z)

Latitude

-0.00007°

Longitude

-89.62321°

Altitude

540.765 km

Speed

7.593 km/s

True Right ascension

14h 33m 16s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-9.46449°

Longitude

-98.81644°

Altitude

542.629 km

Speed

7.591 km/s

Apparent Right ascension

13h 23m 38s

Apparent Declination

-24° 13' 55"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

00:37:41

Azimuth

324.923° NNW

Elevation

-71.578°

Doppler factor

Orbital elements

Apogee altitude

540.714 km

Perigee altitude

539.28 km

Semi-major axis

6,918.134 km

Eccentricity

0.0001

Inclination

53.2146°

RAAN

218.3179°

Arg. of periapsis

99.4602°

True anomaly

Unknown

Mean anomaly

260.6507°

Eccentric anomaly

Unknown

Mean motion

3.7719 °/min

Orbital period

95.44 mins

BSTAR

0.00013017

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Other satellites on launch #25 in the year 2022 (2022-03-09 UTC)

STARLINK-3700, 51956

STARLINK-3649, 51980

STARLINK-3635, 51981

STARLINK-3650, 51982 (Decayed)

STARLINK-3645 Visibility forecast

Observer location: undefined°, undefined°

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.
4 mins	2025-06-02 15:30:50.718Z	261.541° W	2025-06-02 15:32:50.718Z	228.701° WSW	14.619°	2025-06-02 15:34:50.718Z	198.701° SSW
6 mins	2025-06-03 07:01:50.718Z	233.301° WSW	2025-06-03 07:03:50.718Z	264.451° W	44.434°	2025-06-03 07:07:50.718Z	48.657° ENE
4 mins	2025-06-03 08:42:50.718Z	317.979° NNW	2025-06-03 08:43:50.718Z	337.964° N	18.767°	2025-06-03 08:46:50.718Z	26.655° NE
4 mins	2025-06-03 12:03:50.718Z	355.934° N	2025-06-03 12:04:50.718Z	15.636° NNE	19.311°	2025-06-03 12:07:50.718Z	68.012° E
6 mins	2025-06-03 13:42:50.718Z	310.216° NW	2025-06-03 13:44:50.718Z	308.308° NW	44.918°	2025-06-03 13:48:50.718Z	131.328° SE

Authenticating...

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Check out STARLINK-3645, 51986 on other resources

View STARLINK-3645, 51986 on NASA - NSSDCA Website

View STARLINK-3645, 51986 on Heavens-Above

View STARLINK-3645, 51986 on Keep Track

View STARLINK-3645, 51986 on Celestrak

View STARLINK-3645, 51986 on Gunter's Space Page

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