SKYSAT C11, 42987
Orbit data source: Space-Track
SKYSAT C11, 42987 is a payload satellite owned by Terra Bella (US) in SSO that was launched on Tue, 31 Oct 2017 UTC via a MINOTAUR-C 3210 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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42987 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Maxar SSL
Mission
Operational Commercial Imaging
Bus & Motor
SKYSAT-GEN2, Unknown motor
Mass
110 kg wet, 110 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.6 m
Radar Cross Section
0.888 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 SKYSAT C11
1 42987U 17068A 25257.35967577 .00013697 00000-0 31822-3 0 9997
2 42987 97.4056 33.0421 0001198 110.4701 249.6675 15.42467813440513Epoch: 2025-09-14T08:37Z
TLE epoch observation values (Epoch: 2025-09-14T08:37:55.986Z)
Latitude
-0.00002°
Longitude
-90.02098°
Altitude
442.233 km
Speed
7.646 km/s
True Right ascension
02h 12m 10s
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
01:18:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
436.581 km
Perigee altitude
434.948 km
Semi-major axis
6,813.902 km
Eccentricity
0.00012
Inclination
97.4056°
RAAN
33.0421°
Arg. of periapsis
110.4701°
True anomaly
249.65463°
Mean anomaly
249.6675°
Eccentric anomaly
249.66106°
Mean motion
3.85877 °/min
Orbital period
93.29 mins
BSTAR
0.00031822
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Other satellites on launch #68 in the year 2017 (2017-10-31 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.SKYSAT C11 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-15 09:40:18.893Z | 201.766° SSW | 2025-09-15 09:42:18.893Z | 244.235° WSW | 26.7° | 2025-09-15 09:45:18.893Z | 323.359° NNW |
| 4 mins | 2025-09-15 22:34:18.893Z | 329.735° NNW | 2025-09-15 22:35:18.893Z | 302.219° NW | 25.3° | 2025-09-15 22:38:18.893Z | 228.571° WSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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