STARLINK-1227, 45230
Orbit data source: Space-Track
STARLINK-1227, 45230 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 17 Feb 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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Edit Public Description
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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-1227
1 45230U 20012BE 25351.29287114 .00003391 00000-0 24630-3 0 9993
2 45230 53.0551 16.5118 0001249 87.1380 272.9752 15.06420676322996Epoch: 2025-12-17T07:01Z
TLE epoch observation values (Epoch: 2025-12-17T07:01:44.066Z)
Latitude
-0.00002°
Longitude
-175.08664°
Altitude
547.983 km
Speed
7.589 km/s
True Right ascension
01h 06m 02s
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
13:58:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.284 km
Perigee altitude
546.554 km
Semi-major axis
6,925.556 km
Eccentricity
0.00012
Inclination
53.0551°
RAAN
16.5118°
Arg. of periapsis
87.138°
True anomaly
272.96091°
Mean anomaly
272.9752°
Eccentric anomaly
272.96805°
Mean motion
3.76583 °/min
Orbital period
95.6 mins
BSTAR
0.0002463
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Other satellites on launch #12 in the year 2020 (2020-02-17 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-1227 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 | 2025-12-18 03:53:26.163Z | 195.626° SSW | 2025-12-18 03:56:26.163Z | 128.069° SE | 31.858° | 2025-12-18 03:59:26.163Z | 68.344° E |
| 6 mins | 2025-12-18 05:33:26.163Z | 275.083° WNW | 2025-12-18 05:35:26.163Z | 316.455° NNW | 28.509° | 2025-12-18 05:39:26.163Z | 35.281° NE |
| 6 mins | 2025-12-18 10:35:26.163Z | 332.784° NNW | 2025-12-18 10:37:26.163Z | 22.505° NE | 33.623° | 2025-12-18 10:41:26.163Z | 104.428° ESE |
| 5 mins | 2025-12-18 12:15:26.163Z | 267.592° W | 2025-12-18 12:17:26.163Z | 219.041° SW | 25.013° | 2025-12-18 12:20:26.163Z | 170.788° 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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