STARLINK-11551, 62840

Orbit data source: Space-Track

STARLINK-11551, 62840 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 27 Jan 2025 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/62840?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

62840, 2025-019M

Orbit

LEO

Last TLE update

9 hours ago

Origin

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Operational Commercial Communications

Bus & Motor

STARLINK V2M, Unknown motor

Mass

730 kg wet, ~700 kg dry

Launch date (UTC)

2025-01-27 (6 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Eastern Test Range (AFETR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 14.5 m

Radar Cross Section

36.964 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 9 hours ago

0 STARLINK-11551
1 62840U 25019M   25199.59014098  .00145733  00000-0  11183-2 0  9998
2 62840  42.9996 276.9946 0001365 288.0899  71.9820 15.70864034 27995

Epoch: 2025-07-18T14:09Z

TLE epoch observation values (Epoch: 2025-07-18T14:09:48.18Z)

Latitude

-0.00002°

Longitude

127.90441°

Altitude

355.913 km

Speed

7.698 km/s

True Right ascension

18h 27m 58s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-33.52141°

Longitude

80.71914°

Altitude

364.624 km

Speed

7.692 km/s

Apparent Right ascension

19h 03m 31s

Apparent Declination

-59° 15' 22"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

11:53:00

Azimuth

138.97° SSE

Elevation

-42.085°

Doppler factor

Orbital elements

Apogee altitude

359.328 km

Perigee altitude

357.489 km

Semi-major axis

6,736.545 km

Eccentricity

0.00014

Inclination

42.9996°

RAAN

276.9946°

Arg. of periapsis

288.0899°

True anomaly

71.99688°

Mean anomaly

71.982°

Eccentric anomaly

71.98944°

Mean motion

3.92543 °/min

Orbital period

91.71 mins

BSTAR

0.0011183

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Other satellites on launch #19 in the year 2025 (2025-01-27 UTC)

STARLINK-11548, 62829

STARLINK-11480, 62830

STARLINK-11559, 62831

STARLINK-11549, 62832

STARLINK-11554, 62833

STARLINK-11520, 62834

STARLINK-11546, 62835

STARLINK-11533, 62836

STARLINK-11557, 62837

STARLINK-11556, 62838

STARLINK-11524, 62839

STARLINK-11531, 62841

STARLINK-32755, 62842

STARLINK-32797, 62843

STARLINK-11551 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.
5 mins	2025-07-19 08:41:27.225Z	222.186° SW	2025-07-19 08:43:27.225Z	180.26° SSW	30.318°	2025-07-19 08:46:27.225Z	84.033° E
4 mins	2025-07-19 10:18:27.225Z	280.07° WNW	2025-07-19 10:20:27.225Z	28.148° NE	36.009°	2025-07-19 10:22:27.225Z	66.81° ENE

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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Authenticating...

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Check out STARLINK-11551, 62840 on other resources

View STARLINK-11551, 62840 on NASA - NSSDCA Website

View STARLINK-11551, 62840 on Heavens-Above

View STARLINK-11551, 62840 on Keep Track

View STARLINK-11551, 62840 on Celestrak

View STARLINK-11551, 62840 on Gunter's Space Page

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