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
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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-1451
1 45668U 20035M 26112.59429329 .00017602 00000-0 10209-2 0 9994
2 45668 53.0526 227.4836 0000822 36.2786 323.8261 15.12251166325384Epoch: 2026-04-22T14:15Z
TLE epoch observation values (Epoch: 2026-04-22T14:15:46.940Z)
Latitude
-0.00002°
Longitude
162.88452°
Altitude
529.759 km
Speed
7.599 km/s
True Right ascension
15h 09m 56s
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
17:48:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
530.176 km
Perigee altitude
529.04 km
Semi-major axis
6,907.745 km
Eccentricity
0.00008
Inclination
53.0526°
RAAN
227.4836°
Arg. of periapsis
36.2786°
True anomaly
323.82054°
Mean anomaly
323.8261°
Eccentric anomaly
323.82332°
Mean motion
3.78041 °/min
Orbital period
95.23 mins
BSTAR
0.0010209
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-23 11:05:30.940Z | 258.483° W | 2026-04-23 11:08:30.940Z | 312.62° NW | 32.423° | 2026-04-23 11:12:30.940Z | 38.1° NE |
| 5 mins | 2026-04-23 16:07:30.940Z | 340.838° N | 2026-04-23 16:09:30.940Z | 31.368° NE | 28.54° | 2026-04-23 16:12:30.940Z | 91.234° ESE |
| 5 mins | 2026-04-23 17:46:30.940Z | 282.139° WNW | 2026-04-23 17:48:30.940Z | 230.967° WSW | 31.516° | 2026-04-23 17:51:30.940Z | 163.856° S |
| 5 mins | 2026-04-24 09:15:30.940Z | 185.575° SSW | 2026-04-24 09:17:30.940Z | 138.606° SSE | 29.461° | 2026-04-24 09:20:30.940Z | 72.307° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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