BRITE-A TUGSAT-1, 39091
Orbit data source: Space-Track
BRITE-A TUGSAT-1, 39091 is a payload satellite owned by TU Graz (AT) in SSO that was launched on Mon, 25 Feb 2013 UTC via a PSLV launch vehicle from the Sirharikota (SRI). 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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39091 intel report (Beta)
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Identifier
Orbit
Country
AT / ASRARelated business
Manufacturer
TUG/UTIAS
Mission
Operational Amateur Astronomy
Bus & Motor
GNB, Unknown motor
Mass
7 kg wet, 7 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: 22 hours ago
TLE from 22 hours ago
0 BRITE-A TUGSAT-1
1 39091U 13009F 26094.44611470 .00000349 00000-0 13339-3 0 9991
2 39091 98.3975 275.7116 0011386 99.7122 260.5351 14.36511934686462Epoch: 2026-04-04T10:42Z
TLE epoch observation values (Epoch: 2026-04-04T10:42:24.310Z)
Latitude
-0.00001°
Longitude
-77.65547°
Altitude
774.341 km
Speed
7.466 km/s
True Right ascension
18h 22m 50s
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
15:01:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
775.304 km
Perigee altitude
759.032 km
Semi-major axis
7,145.305 km
Eccentricity
0.00114
Inclination
98.3975°
RAAN
275.7116°
Arg. of periapsis
99.7122°
True anomaly
260.40643°
Mean anomaly
260.5351°
Eccentric anomaly
260.47076°
Mean motion
3.59345 °/min
Orbital period
100.18 mins
BSTAR
0.00013339
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Other satellites on launch #9 in the year 2013 (2013-02-25 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-A TUGSAT-1 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-04-05 11:53:37.589Z | 160.946° S | 2026-04-05 11:58:37.589Z | 20.984° NNE | 43.773° | 2026-04-05 12:02:37.589Z | 349.66° N |
| 6 mins | 2026-04-06 00:05:37.589Z | 50.893° ENE | 2026-04-06 00:08:37.589Z | 102.824° ESE | 25.031° | 2026-04-06 00:11:37.589Z | 147.279° SSE |
| 7 mins | 2026-04-06 01:44:37.589Z | 340.399° N | 2026-04-06 01:47:37.589Z | 284.922° WNW | 27.991° | 2026-04-06 01:51:37.589Z | 230.544° WSW |
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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