RAPTOR1, 58957
Orbit data source: Space-Track
RAPTOR1, 58957 is a payload satellite owned by SDA (US) in LEO that was launched on Wed, 14 Feb 2024 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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58957 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
L3Harris SIS
Mission
Operational Defense Early Warn
Bus & Motor
TPL0-L3H, Unknown motor
Mass
~1,000 kg wet, ~1,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 1.0 m
Radar Cross Section
0.945 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 RAPTOR1
1 58957U 24028C 26077.78628707 -.00000031 00000-0 53057-4 0 9996
2 58957 39.9896 99.2687 0011196 91.2618 268.9412 13.70311721104650Epoch: 2026-03-18T18:52Z
TLE epoch observation values (Epoch: 2026-03-18T18:52:15.202Z)
Latitude
0.00003°
Longitude
-0.13967°
Altitude
998.095 km
Speed
7.354 km/s
True Right ascension
06h 37m 04s
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
17:59:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,008.99 km
Perigee altitude
992.468 km
Semi-major axis
7,378.866 km
Eccentricity
0.00112
Inclination
39.9896°
RAAN
99.2687°
Arg. of periapsis
91.2618°
True anomaly
268.81293°
Mean anomaly
268.9412°
Eccentric anomaly
268.87706°
Mean motion
3.4242 °/min
Orbital period
105.13 mins
BSTAR
0.000053057
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Other satellites on launch #28 in the year 2024 (2024-02-14 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.RAPTOR1 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-03-20 04:18:34.405Z | 213.741° SW | 2026-03-20 04:23:34.405Z | 143.413° SSE | 33.601° | 2026-03-20 04:28:34.405Z | 86.018° E |
| 12 mins | 2026-03-20 06:08:34.405Z | 255.028° W | 2026-03-20 06:13:34.405Z | 227.224° WSW | 44.146° | 2026-03-20 06:20:34.405Z | 82.651° E |
| 11 mins | 2026-03-20 08:00:34.405Z | 275.587° WNW | 2026-03-20 08:05:34.405Z | 126.371° SE | 44.76° | 2026-03-20 08:11:34.405Z | 100.368° ESE |
| 10 mins | 2026-03-20 09:51:34.405Z | 272.698° WNW | 2026-03-20 09:56:34.405Z | 196.583° SSW | 36.589° | 2026-03-20 10:01:34.405Z | 136.693° SSE |
| 5 mins | 2026-03-20 11:44:34.405Z | 240.235° WSW | 2026-03-20 11:46:34.405Z | 219.781° SW | 15.103° | 2026-03-20 11:49:34.405Z | 190.918° SSW |
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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