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: 8 hours ago
TLE from 8 hours ago
0 RAPTOR1
1 58957U 24028C 26258.26983439 -.00000040 00000-0 40714-4 0 9992
2 58957 39.9922 348.0125 0010905 51.9316 308.2414 13.74247776129443Epoch: 2026-09-15T06:28Z
TLE epoch observation values (Epoch: 2026-09-15T06:28:33.691Z)
Latitude
-0.00003°
Longitude
-103.36611°
Altitude
978.877 km
Speed
7.366 km/s
True Right ascension
23h 12m 02s
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
07:11:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
994.672 km
Perigee altitude
978.61 km
Semi-major axis
7,364.778 km
Eccentricity
0.00109
Inclination
39.9922°
RAAN
348.0125°
Arg. of periapsis
51.9316°
True anomaly
308.14317°
Mean anomaly
308.2414°
Eccentric anomaly
308.19229°
Mean motion
3.43403 °/min
Orbital period
104.83 mins
BSTAR
0.000040714
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-09-15 15:43:15.723Z | 272.132° WNW | 2026-09-15 15:48:15.723Z | 218.356° SW | 33.716° | 2026-09-15 15:54:15.723Z | 150.32° SSE |
| 9 mins | 2026-09-16 08:50:15.723Z | 202.007° SSW | 2026-09-16 08:54:15.723Z | 147.128° SSE | 35.405° | 2026-09-16 08:59:15.723Z | 88.631° E |
| 11 mins | 2026-09-16 10:39:15.723Z | 249.621° W | 2026-09-16 10:44:15.723Z | 197.051° SSW | 75.473° | 2026-09-16 10:50:15.723Z | 81.723° E |
| 11 mins | 2026-09-16 12:30:15.723Z | 273.952° WNW | 2026-09-16 12:35:15.723Z | 275.75° WNW | 85.218° | 2026-09-16 12:41:15.723Z | 95.667° ESE |
| 11 mins | 2026-09-16 14:21:15.723Z | 275.629° WNW | 2026-09-16 14:26:15.723Z | 199.509° SSW | 56.396° | 2026-09-16 14:32:15.723Z | 127.265° 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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