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
Expand to show TLE details & historyLast TLE update: 4 hours ago
TLE from 4 hours ago
0 TRITON 1
1 39427U 13066M 26037.86424559 .00004716 00000-0 57481-3 0 9998
2 39427 97.8310 310.6665 0089885 299.6676 59.5609 14.80995494654793Epoch: 2026-02-06T20:44Z
TLE epoch observation values (Epoch: 2026-02-06T20:44:30.818Z)
Latitude
-0.00006°
Longitude
-137.4579°
Altitude
597.73 km
Speed
7.578 km/s
True Right ascension
20h 42m 39s
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
02:43:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
686.151 km
Perigee altitude
560.288 km
Semi-major axis
7,001.357 km
Eccentricity
0.00899
Inclination
97.831°
RAAN
310.6665°
Arg. of periapsis
299.6676°
True anomaly
60.45399°
Mean anomaly
59.5609°
Eccentric anomaly
60.00694°
Mean motion
3.70484 °/min
Orbital period
97.17 mins
BSTAR
0.00057481
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-02-07 07:01:46.717Z | 10.094° NNE | 2026-02-07 07:05:46.717Z | 346.491° N | 43.329° | 2026-02-07 07:10:46.717Z | 197.544° SSW |
| 6 mins | 2026-02-07 17:57:46.717Z | 155.372° SSE | 2026-02-07 17:59:46.717Z | 123.079° SE | 42.258° | 2026-02-07 18:03:46.717Z | 352.971° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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