RAPTOR4, 58956
Orbit data source: Space-Track
RAPTOR4, 58956 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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58956 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: 1 week ago
TLE from 1 week ago
0 RAPTOR4
1 58956U 24028B 26152.24402784 -.00000065 00000-0 14093-4 0 9999
2 58956 39.9892 117.6832 0014354 151.6789 208.4740 13.70381991114864Epoch: 2026-06-01T05:51Z
TLE epoch observation values (Epoch: 2026-06-01T05:51:24.005Z)
Latitude
-0.00002°
Longitude
140.09902°
Altitude
1,006.99 km
Speed
7.345 km/s
True Right ascension
07h 50m 43s
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
15:54:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,011.068 km
Perigee altitude
989.886 km
Semi-major axis
7,378.614 km
Eccentricity
0.00144
Inclination
39.9892°
RAAN
117.6832°
Arg. of periapsis
151.6789°
True anomaly
208.3957°
Mean anomaly
208.474°
Eccentric anomaly
208.43484°
Mean motion
3.42437 °/min
Orbital period
105.13 mins
BSTAR
0.000014093
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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.RAPTOR4 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 | 2026-06-11 19:39:34.092Z | 165.912° S | 2026-06-11 19:42:34.092Z | 136.687° SSE | 15.116° | 2026-06-11 19:45:34.092Z | 108.385° ESE |
| 11 mins | 2026-06-11 21:27:34.092Z | 221.477° SW | 2026-06-11 21:32:34.092Z | 154.382° SSE | 36.718° | 2026-06-11 21:38:34.092Z | 82.804° E |
| 11 mins | 2026-06-11 23:18:34.092Z | 259.088° W | 2026-06-11 23:23:34.092Z | 162.338° S | 44.937° | 2026-06-11 23:29:34.092Z | 84.107° E |
| 11 mins | 2026-06-12 01:09:34.092Z | 276.79° WNW | 2026-06-12 01:14:34.092Z | 228.171° WSW | 44.664° | 2026-06-12 01:20:34.092Z | 104.482° ESE |
| 11 mins | 2026-06-12 03:00:34.092Z | 272.956° WNW | 2026-06-12 03:05:34.092Z | 210.363° SW | 34.104° | 2026-06-12 03:11:34.092Z | 140.475° SSE |
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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