STARLINK-1451, 45668
Orbit data source: Space-Track
STARLINK-1451, 45668 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 Jun 2020 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
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 STARLINK-1451
1 45668U 20035M 26270.26442409 .00029802 00000-0 14190-2 0 9995
2 45668 53.0497 229.4902 0002486 85.4133 274.7145 15.18924888349292Epoch: 2026-09-27T06:20Z
TLE epoch observation values (Epoch: 2026-09-27T06:20:46.241Z)
Latitude
-0.00004°
Longitude
128.23687°
Altitude
509.832 km
Speed
7.61 km/s
True Right ascension
15h 17m 57s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
14:47:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
511.074 km
Perigee altitude
507.649 km
Semi-major axis
6,887.499 km
Eccentricity
0.00025
Inclination
53.0497°
RAAN
229.4902°
Arg. of periapsis
85.4133°
True anomaly
274.68611°
Mean anomaly
274.7145°
Eccentric anomaly
274.7003°
Mean motion
3.79709 °/min
Orbital period
94.81 mins
BSTAR
0.001419
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Other satellites on launch #35 in the year 2020 (2020-06-04 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-1451 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 | 2026-09-27 23:53:27.576Z | 215.741° SW | 2026-09-27 23:56:27.576Z | 127.426° SE | 63.984° | 2026-09-27 23:59:27.576Z | 57.397° ENE |
| 5 mins | 2026-09-28 01:33:27.576Z | 295.544° NW | 2026-09-28 01:35:27.576Z | 338.45° N | 23.503° | 2026-09-28 01:38:27.576Z | 29.433° NE |
| 5 mins | 2026-09-28 06:32:27.576Z | 325.613° NNW | 2026-09-28 06:34:27.576Z | 36.97° NE | 58.614° | 2026-09-28 06:37:27.576Z | 114.131° SE |
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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