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APRIZESAT 8, 39425

Orbit data source: Space-Track

APRIZESAT 8, 39425 is a payload satellite owned by SpaceQuest (US) in SSO that was launched on Thu, 21 Nov 2013 UTC via a DNEPR launch vehicle from the Orenburg, Russia (OREN). 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/39425?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/39425?theme=dark&initialShowStats=false

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Identifier

39425, 2013-066K

Orbit

SSO

Country

Related business

AAC Clyde Space (SE)

Manufacturer

SpaceQuest

Mission

Operational Commercial Communications

Bus & Motor

APRIZE, Unknown motor

Mass

14 kg wet, 14 kg dry

Launch date (UTC)

2013-11-21 (12 years ago)

Launch vehicle

DNEPR

Launch site

Orenburg, Russia (OREN)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 1 Ant, 0.1 m

Radar Cross Section

0.060 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 4 hours ago

TLE from 4 hours ago

0 APRIZESAT 8
1 39425U 13066K   26037.84314057  .00002152  00000-0  24006-3 0  9994
2 39425  97.8075 347.2774 0046170 356.8696   3.2224 14.87317678660294

Epoch: 2026-02-06T20:14Z

TLE epoch observation values (Epoch: 2026-02-06T20:14:07.345Z)

Latitude

-0.00004°

Longitude

-93.2284°

Altitude

577.152 km

Speed

7.589 km/s

True Right ascension

23h 09m 06s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

02:40:23

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

635.581 km

Perigee altitude

571.114 km

Semi-major axis

6,981.484 km

Eccentricity

0.00462

Inclination

97.8075°

RAAN

347.2774°

Arg. of periapsis

356.8696°

True anomaly

3.25231°

Mean anomaly

3.2224°

Eccentric anomaly

3.23734°

Mean motion

3.72067 °/min

Orbital period

96.76 mins

BSTAR

0.00024006

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Other satellites on launch #66 in the year 2013 (2013-11-21 UTC)

NEE 02 KRYSAOR, 39441

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APRIZESAT 8 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.
7 mins	2026-02-07 09:43:14.933Z	359.222° N	2026-02-07 09:46:14.933Z	293.777° NW	39.47°	2026-02-07 09:50:14.933Z	209.781° SW
6 mins	2026-02-07 20:35:14.933Z	169.638° S	2026-02-07 20:38:14.933Z	320.051° NNW	44.303°	2026-02-07 20:41:14.933Z	345.649° N

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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 APRIZESAT 8, 39425 on other resources

View APRIZESAT 8, 39425 on NASA - NSSDCA Website

View APRIZESAT 8, 39425 on Heavens-Above

View APRIZESAT 8, 39425 on Keep Track

View APRIZESAT 8, 39425 on Celestrak

View APRIZESAT 8, 39425 on Gunter's Space Page

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

APRIZESAT 8, 39425

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-02-06T20:14:07.345Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #66 in the year 2013 (2013-11-21 UTC)

APRIZESAT 8 Visibility forecast

Co-orbital & Co-planar RSOs

Check out APRIZESAT 8, 39425 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 4 hours ago