STARLINK-1335, 45581
Orbit data source: Space-Track
STARLINK-1335, 45581 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Apr 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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45581 intel report (Beta)
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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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-1335
1 45581U 20025BC 26068.31091839 -.00000616 00000-0 -90193-5 0 9990
2 45581 53.1576 76.8114 0001479 99.6562 260.4606 15.29356205325470Epoch: 2026-03-09T07:27Z
TLE epoch observation values (Epoch: 2026-03-09T07:27:43.348Z)
Latitude
-0°
Longitude
157.87509°
Altitude
478.803 km
Speed
7.627 km/s
True Right ascension
05h 07m 14s
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
21:34:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
479.006 km
Perigee altitude
476.978 km
Semi-major axis
6,856.129 km
Eccentricity
0.00015
Inclination
53.1576°
RAAN
76.8114°
Arg. of periapsis
99.6562°
True anomaly
260.44389°
Mean anomaly
260.4606°
Eccentric anomaly
260.45224°
Mean motion
3.82318 °/min
Orbital period
94.16 mins
BSTAR
-0.0000090193
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Other satellites on launch #25 in the year 2020 (2020-04-22 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-1335 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 | 2026-03-10 02:26:21.156Z | 191.278° SSW | 2026-03-10 02:29:21.156Z | 125.512° SE | 26.988° | 2026-03-10 02:32:21.156Z | 69.572° E |
| 5 mins | 2026-03-10 04:05:21.156Z | 279.672° WNW | 2026-03-10 04:07:21.156Z | 338.603° N | 28.578° | 2026-03-10 04:10:21.156Z | 34.404° NE |
| 5 mins | 2026-03-10 09:02:21.156Z | 342.167° N | 2026-03-10 09:04:21.156Z | 36.393° NE | 27.25° | 2026-03-10 09:07:21.156Z | 93.856° ESE |
| 5 mins | 2026-03-10 10:40:21.156Z | 277.627° WNW | 2026-03-10 10:42:21.156Z | 219.575° SW | 29.101° | 2026-03-10 10:45:21.156Z | 162.381° S |
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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