STARLINK-34120, 63898
Orbit data source: Space-Track
STARLINK-34120, 63898 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 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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63898 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-34120
1 63898U 25095J 26171.41479356 .00020802 00000-0 76308-3 0 9990
2 63898 43.0053 315.6258 0001772 284.4640 75.6015 15.27590280 63503Epoch: 2026-06-20T09:57Z
TLE epoch observation values (Epoch: 2026-06-20T09:57:18.163Z)
Latitude
-0.00003°
Longitude
-102.32966°
Altitude
482.492 km
Speed
7.626 km/s
True Right ascension
21h 02m 30s
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
07:17:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.179 km
Perigee altitude
483.746 km
Semi-major axis
6,863.1 km
Eccentricity
0.00018
Inclination
43.0053°
RAAN
315.6258°
Arg. of periapsis
284.464°
True anomaly
75.62117°
Mean anomaly
75.6015°
Eccentric anomaly
75.61133°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00076308
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Other satellites on launch #95 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-34120 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 | 2026-06-21 12:50:06.725Z | 222.331° SW | 2026-06-21 12:53:06.725Z | 169.411° S | 32.951° | 2026-06-21 12:56:06.725Z | 86.181° E |
| 5 mins | 2026-06-21 14:30:06.725Z | 271.561° WNW | 2026-06-21 14:32:06.725Z | 323.05° NNW | 41.24° | 2026-06-21 14:35:06.725Z | 67.87° E |
| 6 mins | 2026-06-21 16:09:06.725Z | 293.169° NW | 2026-06-21 16:11:06.725Z | 334.794° NNW | 37.607° | 2026-06-21 16:15:06.725Z | 85.155° E |
| 6 mins | 2026-06-21 17:48:06.725Z | 280.639° WNW | 2026-06-21 17:50:06.725Z | 244.414° WSW | 39.448° | 2026-06-21 17:54:06.725Z | 123.424° 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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