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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 (9 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: 7 hours ago

TLE from 7 hours ago

0 SKYSAT C7
1 42991U 17068E   26130.09425955  .00007406  00000-0  21245-3 0  9992
2 42991  97.4478 267.2476 0005045 234.9532 125.1239 15.36165924476521

Epoch: 2026-05-10T02:15Z

TLE epoch observation values (Epoch: 2026-05-10T02:15:44.025Z)

Latitude

0.00001°

Longitude

5.41188°

Altitude

462.556 km

Speed

7.634 km/s

True Right ascension

17h 48m 59s

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

17:13:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

457.853 km

Perigee altitude

450.959 km

Semi-major axis

6,832.543 km

Eccentricity

0.0005

Inclination

97.4478°

RAAN

267.2476°

Arg. of periapsis

234.9532°

True anomaly

125.17117°

Mean anomaly

125.1239°

Eccentric anomaly

125.14754°

Mean motion

3.84299 °/min

Orbital period

93.68 mins

BSTAR

0.00021245

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

MINOTAUR-C DEB, 42993 (Decayed)

FLOCK 3M 3, 42996 (Decayed)

MINOTAUR-C R/B, 42994 (Decayed)

FLOCK 3M 4, 42997 (Decayed)

FLOCK 3M 1, 42995 (Decayed)

FLOCK 3M 2, 42998 (Decayed)

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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.
4 mins	2026-05-10 21:36:29.921Z	48.483° ENE	2026-05-10 21:37:29.921Z	78.189° E	30.159°	2026-05-10 21:40:29.921Z	163.351° S

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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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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: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-05-10T02:15:44.025Z)

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: 7 hours ago