TRITON 1, 39427
Orbit data source: Space-Track
TRITON 1, 39427 is a payload satellite owned by ISIS BV (UK) 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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39427 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
UKRelated business
Manufacturer
ISIS BV
Mission
Operational Amateur Communications
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
2.5 kg wet, 2.5 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.075 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 TRITON 1
1 39427U 13066M 25300.47296976 .00004313 00000-0 53728-3 0 9990
2 39427 97.8283 210.7068 0090973 272.3298 86.7501 14.80081955639645Epoch: 2025-10-27T11:21Z
TLE epoch observation values (Epoch: 2025-10-27T11:21:04.587Z)
Latitude
0.00004°
Longitude
4.36337°
Altitude
629.053 km
Speed
7.546 km/s
True Right ascension
14h 02m 49s
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
15:52:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
689.822 km
Perigee altitude
562.383 km
Semi-major axis
7,004.24 km
Eccentricity
0.0091
Inclination
97.8283°
RAAN
210.7068°
Arg. of periapsis
272.3298°
True anomaly
87.79151°
Mean anomaly
86.7501°
Eccentric anomaly
87.27075°
Mean motion
3.70256 °/min
Orbital period
97.23 mins
BSTAR
0.00053728
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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.TRITON 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-28 05:48:10.481Z | 58.02° ENE | 2025-10-28 05:50:10.481Z | 84.114° E | 13.976° | 2025-10-28 05:52:10.481Z | 113.094° SE |
| 7 mins | 2025-10-28 07:24:10.481Z | 356.331° N | 2025-10-28 07:27:10.481Z | 288.938° WNW | 38.336° | 2025-10-28 07:31:10.481Z | 212.539° SW |
| 8 mins | 2025-10-28 18:18:10.481Z | 175.333° S | 2025-10-28 18:21:10.481Z | 215.723° SW | 42.597° | 2025-10-28 18:26:10.481Z | 343.462° N |
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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