STARLINK-2107, 47723

Orbit data source: Space-Track

STARLINK-2107, 47723 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 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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Identifier
47723, 2021-017B
Orbit
LEO
Last TLE update
13 hours ago
Origin
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
2021-03-04 (4 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

TLE from 13 hours ago
0 STARLINK-2107
1 47723U 21017B   25210.94843856  .00000823  00000-0  74167-4 0  9993
2 47723  53.0557  51.5415 0001396  92.3239 267.7910 15.06397597245294
Epoch: 2025-07-29T22:45Z
TLE epoch observation values (Epoch: 2025-07-29T22:45:45.091Z)
Latitude
-0.00002°
Longitude
122.26892°
Altitude
548.136 km
Speed
7.589 km/s
True Right ascension
03h 26m 09s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
42.72437°
Longitude
163.52664°
Altitude
550.607 km
Speed
7.592 km/s
Apparent Right ascension
09h 38m 39s
Apparent Declination
5° 49' 15"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
01:18:23
Azimuth
61.367° ENE
Elevation
-21.921°
Doppler factor
1
Orbital elements
Apogee altitude
548.456 km
Perigee altitude
546.523 km
Semi-major axis
6,925.626 km
Eccentricity
0.00014
Inclination
53.0557°
RAAN
51.5415°
Arg. of periapsis
92.3239°
True anomaly
267.77502°
Mean anomaly
267.791°
Eccentric anomaly
267.78301°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000074167
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