STARLINK-33988, 63938
Orbit data source: Space-Track
STARLINK-33988, 63938 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 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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63938 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: 1 day ago
TLE from 1 day ago
0 STARLINK-33988
1 63938U 25098N 26170.98582603 .00007834 00000-0 66323-3 0 9995
2 63938 70.0018 16.6051 0003254 265.9645 94.1142 14.98352194 61876Epoch: 2026-06-19T23:39Z
TLE epoch observation values (Epoch: 2026-06-19T23:39:35.368Z)
Latitude
-0.00007°
Longitude
113.50077°
Altitude
574.574 km
Speed
7.574 km/s
True Right ascension
01h 06m 25s
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
10:20:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.196 km
Perigee altitude
567.674 km
Semi-major axis
6,948.072 km
Eccentricity
0.00033
Inclination
70.0018°
RAAN
16.6051°
Arg. of periapsis
265.9645°
True anomaly
94.15139°
Mean anomaly
94.1142°
Eccentric anomaly
94.1328°
Mean motion
3.74754 °/min
Orbital period
96.06 mins
BSTAR
0.00066323
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Other satellites on launch #98 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-33988 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 | 2026-06-21 00:14:02.816Z | 353.317° N | 2026-06-21 00:17:02.816Z | 46.742° ENE | 32.394° | 2026-06-21 00:21:02.816Z | 130.151° SE |
| 5 mins | 2026-06-21 14:15:02.816Z | 154.661° SSE | 2026-06-21 14:17:02.816Z | 116.932° SE | 24.753° | 2026-06-21 14:20:02.816Z | 56.176° ENE |
| 5 mins | 2026-06-21 15:54:02.816Z | 268.823° W | 2026-06-21 15:56:02.816Z | 311.333° NW | 22.192° | 2026-06-21 15:59:02.816Z | 357.95° N |
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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