STARLINK-34045, 63979
Orbit data source: Space-Track
STARLINK-34045, 63979 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 13 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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63979 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-34045
1 63979U 25099AD 26093.83752774 .00056587 00000-0 20506-2 0 9998
2 63979 42.9990 30.6113 0000620 268.3896 91.6885 15.27571691 51134Epoch: 2026-04-03T20:06Z
TLE epoch observation values (Epoch: 2026-04-03T20:06:02.396Z)
Latitude
-0°
Longitude
-103.06461°
Altitude
482.862 km
Speed
7.626 km/s
True Right ascension
02h 02m 26s
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
18:17:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.445 km
Perigee altitude
484.594 km
Semi-major axis
6,863.156 km
Eccentricity
0.00006
Inclination
42.999°
RAAN
30.6113°
Arg. of periapsis
268.3896°
True anomaly
91.6956°
Mean anomaly
91.6885°
Eccentric anomaly
91.69205°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.0020506
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Other satellites on launch #99 in the year 2025 (2025-05-13 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-34045 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 | 2026-04-04 22:59:31.616Z | 220.538° SW | 2026-04-04 23:02:31.616Z | 142.568° SSE | 34.449° | 2026-04-04 23:05:31.616Z | 81.681° E |
| 5 mins | 2026-04-05 00:39:31.616Z | 277.233° WNW | 2026-04-05 00:41:31.616Z | 16.482° NNE | 40.749° | 2026-04-05 00:44:31.616Z | 69.913° E |
| 5 mins | 2026-04-05 02:18:31.616Z | 297.914° NW | 2026-04-05 02:20:31.616Z | 13.78° NNE | 39.492° | 2026-04-05 02:23:31.616Z | 84.263° E |
| 5 mins | 2026-04-05 03:57:31.616Z | 275.765° WNW | 2026-04-05 03:59:31.616Z | 196.364° SSW | 40.772° | 2026-04-05 04:02:31.616Z | 126.222° 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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