BRITE-PL, 39431
Orbit data source: Space-Track
BRITE-PL, 39431 is a payload satellite owned by CBK (PL) 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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39431 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
PL / POLRelated business
Manufacturer
CBKPL/UTIAS
Mission
Non-operational Civil Astronomy
Bus & Motor
GNB, Unknown motor
Mass
6 kg wet, 6 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.060 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 BRITE-PL
1 39431U 13066R 25300.27544306 .00000829 00000-0 17550-3 0 9997
2 39431 97.7760 64.6860 0191554 16.1232 344.5946 14.50894893630159Epoch: 2025-10-27T06:36Z
TLE epoch observation values (Epoch: 2025-10-27T06:36:38.280Z)
Latitude
-0.00004°
Longitude
-70.35312°
Altitude
594.742 km
Speed
7.632 km/s
True Right ascension
04h 18m 44s
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
15:41:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
855.764 km
Perigee altitude
583.836 km
Semi-major axis
7,097.937 km
Eccentricity
0.01916
Inclination
97.776°
RAAN
64.686°
Arg. of periapsis
16.1232°
True anomaly
343.99774°
Mean anomaly
344.5946°
Eccentric anomaly
344.29756°
Mean motion
3.62948 °/min
Orbital period
99.19 mins
BSTAR
0.0001755
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Other satellites on launch #66 in the year 2013 (2013-11-21 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.BRITE-PL 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-10-27 20:25:27.237Z | 39.126° NE | 2025-10-27 20:29:27.237Z | 96.561° ESE | 25.964° | 2025-10-27 20:33:27.237Z | 151.621° SSE |
| 7 mins | 2025-10-27 22:04:27.237Z | 342.999° N | 2025-10-27 22:07:27.237Z | 292.171° WNW | 29.165° | 2025-10-27 22:11:27.237Z | 231.647° WSW |
| 4 mins | 2025-10-28 07:36:27.237Z | 94.934° ESE | 2025-10-28 07:37:27.237Z | 74.161° E | 21.692° | 2025-10-28 07:40:27.237Z | 21.034° NNE |
| 5 mins | 2025-10-28 09:13:27.237Z | 218.237° SW | 2025-10-28 09:15:27.237Z | 254.964° W | 23.07° | 2025-10-28 09:18:27.237Z | 313.06° NW |
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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