SPARTAN, 48964
Orbit data source: Space-Track
SPARTAN, 48964 is a payload satellite owned by Endurosat (BG) in SSO that was launched on Wed, 30 Jun 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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48964 intel report (Beta)
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Identifier
Orbit
Country
BG / BGRRelated business
Manufacturer
Endurosat
Mission
Operational Commercial Technology
Bus & Motor
CUBESAT 6U, Unknown motor
Mass
~10 kg wet, ~10 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.1 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 SPARTAN
1 48964U 21059CP 26094.48707485 .00071827 00000-0 59042-3 0 9990
2 48964 97.6835 287.3211 0002326 200.3746 159.7423 15.70208172266334Epoch: 2026-04-04T11:41Z
TLE epoch observation values (Epoch: 2026-04-04T11:41:23.267Z)
Latitude
0.00001°
Longitude
-80.832°
Altitude
362.922 km
Speed
7.691 km/s
True Right ascension
19h 09m 17s
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
09:54:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
356.779 km
Perigee altitude
353.647 km
Semi-major axis
6,733.35 km
Eccentricity
0.00023
Inclination
97.6835°
RAAN
287.3211°
Arg. of periapsis
200.3746°
True anomaly
159.75153°
Mean anomaly
159.7423°
Eccentric anomaly
159.74691°
Mean motion
3.92823 °/min
Orbital period
91.64 mins
BSTAR
0.00059042
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Other satellites on launch #59 in the year 2021 (2021-06-30 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.SPARTAN 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-04-05 12:18:33.489Z | 120.246° SE | 2026-04-05 12:20:33.489Z | 62.418° ENE | 21.874° | 2026-04-05 12:22:33.489Z | 16.431° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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