STARLINK-5734, 55612
Orbit data source: Space-Track
STARLINK-5734, 55612 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 Feb 2023 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
55612 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-5734
1 55612U 23020AV 25340.51727217 -.00005925 00000-0 -42360-3 0 9993
2 55612 43.0017 137.9459 0001351 256.6136 103.4556 15.02561033155059Epoch: 2025-12-06T12:24Z
TLE epoch observation values (Epoch: 2025-12-06T12:24:52.315Z)
Latitude
-0°
Longitude
-123.81596°
Altitude
558.999 km
Speed
7.584 km/s
True Right ascension
09h 11m 47s
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
02:04:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.864 km
Perigee altitude
559.989 km
Semi-major axis
6,939.063 km
Eccentricity
0.00014
Inclination
43.0017°
RAAN
137.9459°
Arg. of periapsis
256.6136°
True anomaly
103.47066°
Mean anomaly
103.4556°
Eccentric anomaly
103.46313°
Mean motion
3.75484 °/min
Orbital period
95.88 mins
BSTAR
-0.0004236
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #20 in the year 2023 (2023-02-12 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-5734 Visibility forecast
Loading observer location...
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 | 2025-12-07 14:10:42.272Z | 224.324° SW | 2025-12-07 14:12:42.272Z | 176.246° S | 39.106° | 2025-12-07 14:16:42.272Z | 77.483° E |
| 7 mins | 2025-12-07 15:50:42.272Z | 273.997° WNW | 2025-12-07 15:53:42.272Z | 348.085° N | 41.164° | 2025-12-07 15:57:42.272Z | 72.355° E |
| 7 mins | 2025-12-07 17:31:42.272Z | 291.239° WNW | 2025-12-07 17:34:42.272Z | 9.31° NNE | 41.857° | 2025-12-07 17:38:42.272Z | 91.826° ESE |
| 6 mins | 2025-12-07 19:12:42.272Z | 275.654° WNW | 2025-12-07 19:15:42.272Z | 189.382° SSW | 36.978° | 2025-12-07 19:18:42.272Z | 134.709° SE |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|