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SKYSAT C7, 42991

Orbit data source: Space-Track

SKYSAT C7, 42991 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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https://www.satcat.com/sats-embedded/42991?theme=dark&initialShowStats=false

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Identifier

42991, 2017-068E

Orbit

SSO

Country

Related business

Planet Labs PBC (US)

Manufacturer

Maxar SSL

Mission

Operational Commercial Imaging

Bus & Motor

SKYSAT-GEN2, Unknown motor

Mass

110 kg wet, 110 kg dry

Launch date (UTC)

2017-10-31 (8 years ago)

Launch vehicle

MINOTAUR-C 3210

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 1.0 m

Radar Cross Section

0.888 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 SKYSAT C7
1 42991U 17068E   25358.28112561  .00011794  00000-0  37716-3 0  9995
2 42991  97.4294 129.3651 0006915  20.8322 339.3200 15.32564096455541

Epoch: 2025-12-24T06:44Z

TLE epoch observation values (Epoch: 2025-12-24T06:44:49.252Z)

Latitude

-0.00008°

Longitude

-64.89288°

Altitude

466.842 km

Speed

7.635 km/s

True Right ascension

08h 37m 27s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

15:53:09

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

469.848 km

Perigee altitude

460.383 km

Semi-major axis

6,843.252 km

Eccentricity

0.00069

Inclination

97.4294°

RAAN

129.3651°

Arg. of periapsis

20.8322°

True anomaly

339.29199°

Mean anomaly

339.32°

Eccentric anomaly

339.306°

Mean motion

3.83398 °/min

Orbital period

93.9 mins

BSTAR

0.00037716

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Other satellites on launch #68 in the year 2017 (2017-10-31 UTC)

MINOTAUR-C DEB, 42993 (Decayed)

SKYSAT C10, 42988

SKYSAT C8, 42990

MINOTAUR-C R/B, 42994 (Decayed)

FLOCK 3M 4, 42997 (Decayed)

FLOCK 3M 1, 42995 (Decayed)

SKYSAT C11, 42987

SKYSAT C9, 42989

FLOCK 3M 2, 42998 (Decayed)

FLOCK 3M 3, 42996 (Decayed)

SKYSAT C6, 42992

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SKYSAT C7 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	2025-12-24 21:24:47.864Z	29.983° NE	2025-12-24 21:27:47.864Z	106.666° ESE	32.957°	2025-12-24 21:30:47.864Z	169.736° S
4 mins	2025-12-25 09:31:47.864Z	217.996° SW	2025-12-25 09:33:47.864Z	277.856° WNW	25.772°	2025-12-25 09:35:47.864Z	319.863° NNW

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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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

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out SKYSAT C7, 42991 on other resources

View SKYSAT C7, 42991 on NASA - NSSDCA Website

View SKYSAT C7, 42991 on Heavens-Above

View SKYSAT C7, 42991 on Keep Track

View SKYSAT C7, 42991 on Celestrak

View SKYSAT C7, 42991 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SKYSAT C7, 42991

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2025-12-24T06:44:49.252Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #68 in the year 2017 (2017-10-31 UTC)

SKYSAT C7 Visibility forecast

Co-orbital & Co-planar RSOs

Check out SKYSAT C7, 42991 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago