STARLINK-3218, 49725
Orbit data source: Space-Track
STARLINK-3218, 49725 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 Dec 2021 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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49725 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
290 kg wet, ~270 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: 2 days ago
TLE from 2 days ago
0 STARLINK-3218
1 49725U 21115B 26171.34724750 .00000178 00000-0 29283-4 0 9990
2 49725 53.1617 48.2659 0001498 89.9266 270.1897 15.08834422251030Epoch: 2026-06-20T08:20Z
TLE epoch observation values (Epoch: 2026-06-20T08:20:02.184Z)
Latitude
-0.00006°
Longitude
14.69359°
Altitude
540.649 km
Speed
7.593 km/s
True Right ascension
03h 13m 03s
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
21:32:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.051 km
Perigee altitude
538.978 km
Semi-major axis
6,918.151 km
Eccentricity
0.00015
Inclination
53.1617°
RAAN
48.2659°
Arg. of periapsis
89.9266°
True anomaly
270.17253°
Mean anomaly
270.1897°
Eccentric anomaly
270.18112°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000029283
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Other satellites on launch #115 in the year 2021 (2021-12-02 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-3218 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 | 2026-06-22 17:43:37.074Z | 219.587° SW | 2026-06-22 17:47:37.074Z | 118.232° SE | 42.736° | 2026-06-22 17:50:37.074Z | 56.117° ENE |
| 4 mins | 2026-06-22 19:25:37.074Z | 302.954° NW | 2026-06-22 19:26:37.074Z | 323.538° NNW | 21.563° | 2026-06-22 19:29:37.074Z | 22.293° NNE |
| 4 mins | 2026-06-22 22:46:37.074Z | 347.919° N | 2026-06-22 22:48:37.074Z | 23.652° NE | 16.903° | 2026-06-22 22:50:37.074Z | 56.249° ENE |
| 6 mins | 2026-06-23 00:25:37.074Z | 318.786° NNW | 2026-06-23 00:28:37.074Z | 65.795° ENE | 41.528° | 2026-06-23 00:31:37.074Z | 118.572° 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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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