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SKYSAT C9, 42989

Orbit data source: Space-Track

SKYSAT C9, 42989 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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<iframe src="https://www.satcat.com/sats-embedded/42989?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/42989?theme=dark&initialShowStats=false

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Identifier

42989, 2017-068C

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: 19 hours ago

TLE from 19 hours ago

0 SKYSAT C9
1 42989U 17068C   26309.66593101  .00012404  00000-0  26671-3 0  9991
2 42989  97.4600  90.6990 0007291 354.5166   5.6001 15.44777114504576

Epoch: 2026-11-05T15:58Z

TLE epoch observation values (Epoch: 2026-11-05T15:58:56.439Z)

Latitude

-0.00004°

Longitude

166.06722°

Altitude

430.213 km

Speed

7.656 km/s

True Right ascension

06h 02m 47s

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

06:58:59

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

433.931 km

Perigee altitude

424.005 km

Semi-major axis

6,807.105 km

Eccentricity

0.00073

Inclination

97.46°

RAAN

90.699°

Arg. of periapsis

354.5166°

True anomaly

5.60826°

Mean anomaly

5.6001°

Eccentric anomaly

5.60418°

Mean motion

3.86455 °/min

Orbital period

93.15 mins

BSTAR

0.00026671

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

FLOCK 3M 1, 42995 (Decayed)

FLOCK 3M 2, 42998 (Decayed)

MINOTAUR-C R/B, 42994 (Decayed)

FLOCK 3M 3, 42996 (Decayed)

FLOCK 3M 4, 42997 (Decayed)

MINOTAUR-C DEB, 42993 (Decayed)

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SKYSAT C9 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	2026-11-06 22:04:46.168Z	28.849° NE	2026-11-06 22:07:46.168Z	109.473° ESE	40.847°	2026-11-06 22:09:46.168Z	164.141° S
4 mins	2026-11-07 10:05:46.168Z	209.924° SW	2026-11-07 10:07:46.168Z	271.384° WNW	31.593°	2026-11-07 10:09:46.168Z	320.442° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out SKYSAT C9, 42989 on other resources

View SKYSAT C9, 42989 on NASA - NSSDCA Website

View SKYSAT C9, 42989 on Heavens-Above

View SKYSAT C9, 42989 on Keep Track

View SKYSAT C9, 42989 on Celestrak

View SKYSAT C9, 42989 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 C9, 42989

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 19 hours ago

TLE from 19 hours ago

TLE epoch observation values (Epoch: 2026-11-05T15:58:56.439Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

SKYSAT C9 Visibility forecast

Co-orbital & Co-planar RSOs

Check out SKYSAT C9, 42989 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 19 hours ago