STARLINK-1039, 44744

Orbit data source: Space-Track

STARLINK-1039, 44744 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 11 Nov 2019 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/44744?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

44744, 2019-074AH

Orbit

LEO

Country

Related business

SpaceX (US)

Manufacturer

SpaceX/Seattle

Mission

Partially operational Commercial Communications

Bus & Motor

STARLINK, Unknown motor

Mass

260 kg wet, ~248 kg dry

Launch date (UTC)

2019-11-11 (6 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, 4.4 m

Radar Cross Section

13.562 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 STARLINK-1039
1 44744U 19074AH  25240.61329615  .00036760  00000-0  23514-2 0  9999
2 44744  53.0557  13.1008 0002426 239.8448 120.2302 15.08275779319098

Epoch: 2025-08-28T14:43Z

TLE epoch observation values (Epoch: 2025-08-28T14:43:08.787Z)

Latitude

0.00001°

Longitude

175.24042°

Altitude

543.194 km

Speed

7.591 km/s

True Right ascension

00h 52m 24s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

13:58:48

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

543.418 km

Perigee altitude

540.061 km

Semi-major axis

6,919.876 km

Eccentricity

0.00024

Inclination

53.0557°

RAAN

13.1008°

Arg. of periapsis

239.8448°

True anomaly

120.25422°

Mean anomaly

120.2302°

Eccentric anomaly

120.24221°

Mean motion

3.77047 °/min

Orbital period

95.48 mins

BSTAR

0.0023514

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Other satellites on launch #74 in the year 2019 (2019-11-11 UTC)

STARLINK-1007, 44713 (Decayed)

STARLINK-1032, 44737 (Decayed)

STARLINK-1033, 44738 (Decayed)

STARLINK-1034, 44739 (Decayed)

STARLINK-1035, 44740 (Decayed)

STARLINK-1036, 44741

STARLINK-1037, 44742 (Decayed)

STARLINK-1038, 44743 (Decayed)

STARLINK-1040, 44745 (Decayed)

STARLINK-1041, 44746 (Decayed)

STARLINK-1042, 44747

STARLINK-1043, 44748

STARLINK-1044, 44749 (Decayed)

STARLINK-1045, 44750 (Decayed)

STARLINK-1039 Visibility forecast

Observer location: undefined°, undefined°
Set Observer location

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	2025-08-30 11:26:46.215Z	238.265° WSW	2025-08-30 11:29:46.215Z	15.896° NNE	42.238°	2025-08-30 11:32:46.215Z	46.588° ENE
4 mins	2025-08-30 13:07:46.215Z	312.566° NW	2025-08-30 13:08:46.215Z	330.688° NNW	17.896°	2025-08-30 13:11:46.215Z	22.5° NE
5 mins	2025-08-30 16:28:46.215Z	347.466° N	2025-08-30 16:30:46.215Z	28.303° NE	21.047°	2025-08-30 16:33:46.215Z	76.446° E
6 mins	2025-08-30 18:07:46.215Z	305.148° NW	2025-08-30 18:10:46.215Z	163.016° S	42.498°	2025-08-30 18:13:46.215Z	136.795° SSE