HAWK-C, 43799
Orbit data source: Space-Track
HAWK-C, 43799 is a payload satellite owned by HawkEye 360 (US) in SSO that was launched on Mon, 03 Dec 2018 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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43799 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
UTIAS-SFL
Mission
Operational Commercial Sigint
Bus & Motor
NEMO-V1, Unknown motor
Mass
12.75 kg wet, 12 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.0 m
Radar Cross Section
0.348 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 HAWK-C
1 43799U 18099AT 26305.09910082 .00007558 00000-0 25713-3 0 9990
2 43799 97.3717 357.1772 0039401 157.6567 202.6401 15.29962832434838Epoch: 2026-11-01T02:22Z
TLE epoch observation values (Epoch: 2026-11-01T02:22:42.310Z)
Latitude
-0.00007°
Longitude
-78.89442°
Altitude
503.974 km
Speed
7.598 km/s
True Right ascension
23h 48m 42s
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
07:20:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
499.868 km
Perigee altitude
445.881 km
Semi-major axis
6,851.011 km
Eccentricity
0.00394
Inclination
97.3717°
RAAN
357.1772°
Arg. of periapsis
157.6567°
True anomaly
202.46708°
Mean anomaly
202.6401°
Eccentric anomaly
202.55351°
Mean motion
3.82746 °/min
Orbital period
94.06 mins
BSTAR
0.00025713
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Other satellites on launch #99 in the year 2018 (2018-12-03 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.HAWK-C 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 | 2026-11-01 17:04:51.369Z | 331.222° NNW | 2026-11-01 17:06:51.369Z | 272.552° WNW | 27.452° | 2026-11-01 17:08:51.369Z | 231.717° WSW |
| 5 mins | 2026-11-02 03:37:51.369Z | 163.481° S | 2026-11-02 03:39:51.369Z | 144.055° SSE | 72.061° | 2026-11-02 03:42:51.369Z | 350.438° 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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