STARLINK-33986, 63870
Orbit data source: Space-Track
STARLINK-33986, 63870 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 10 May 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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63870 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 STARLINK-33986
1 63870U 25094G 26171.36494024 .00187327 00000-0 15043-1 0 9995
2 63870 70.0023 335.5447 0006689 285.7565 74.2856 14.98955029 62581Epoch: 2026-06-20T08:45Z
TLE epoch observation values (Epoch: 2026-06-20T08:45:30.836Z)
Latitude
-0.00008°
Longitude
-64.41443°
Altitude
571.292 km
Speed
7.576 km/s
True Right ascension
22h 22m 10s
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
07:17:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.717 km
Perigee altitude
563.425 km
Semi-major axis
6,946.208 km
Eccentricity
0.00067
Inclination
70.0023°
RAAN
335.5447°
Arg. of periapsis
285.7565°
True anomaly
74.3594°
Mean anomaly
74.2856°
Eccentric anomaly
74.3225°
Mean motion
3.74905 °/min
Orbital period
96.02 mins
BSTAR
0.015043
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Other satellites on launch #94 in the year 2025 (2025-05-10 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-33986 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-20 22:06:53.680Z | 335.032° NNW | 2026-06-20 22:10:53.680Z | 181.346° SSW | 44.886° | 2026-06-20 22:14:53.680Z | 157.687° S |
| 6 mins | 2026-06-21 12:07:53.680Z | 185.9° SSW | 2026-06-21 12:09:53.680Z | 129.715° SE | 41.744° | 2026-06-21 12:13:53.680Z | 31.268° NE |
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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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 |
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