ERS 15, 2412
Orbit data source: Space-Track
ERS 15, 2412 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Fri, 19 Aug 1966 UTC via an ATLAS SLV-3 AGENA D launch vehicle from the Air Force Western Test Range (AFWTR). 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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2412 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
TRW
Mission
Spacecraft
Bus & Motor
ORS, Unknown motor
Mass
5 kg wet, 5 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 ERS 15
1 02412U 66077C 25342.25163722 .00000002 00000-0 00000-0 0 9991
2 02412 90.3323 275.0035 0005444 262.7142 97.3090 8.59078319374062Epoch: 2025-12-08T06:02Z
TLE epoch observation values (Epoch: 2025-12-08T06:02:21.455Z)
Latitude
-0.00007°
Longitude
107.16076°
Altitude
3,695.148 km
Speed
6.291 km/s
True Right ascension
18h 20m 00s
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
12:10:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,695.563 km
Perigee altitude
3,684.601 km
Semi-major axis
10,068.219 km
Eccentricity
0.00054
Inclination
90.3323°
RAAN
275.0035°
Arg. of periapsis
262.7142°
True anomaly
97.37087°
Mean anomaly
97.309°
Eccentric anomaly
97.33994°
Mean motion
2.1484 °/min
Orbital period
167.57 mins
BSTAR
0
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Other satellites on launch #77 in the year 1966 (1966-08-19 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.ERS 15 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. |
|---|---|---|---|---|---|---|---|
| 34 mins | 2025-12-09 18:25:32.225Z | 138.834° SSE | 2025-12-09 18:42:32.225Z | 68.836° E | 37.729° | 2025-12-09 18:59:32.225Z | 3.719° NNE |
| 35 mins | 2025-12-09 21:11:32.225Z | 206.881° SW | 2025-12-09 21:28:32.225Z | 277.987° WNW | 37.312° | 2025-12-09 21:46:32.225Z | 352.193° N |
| 35 mins | 2025-12-10 06:20:32.225Z | 8.916° NNE | 2025-12-10 06:37:32.225Z | 78.671° E | 36.935° | 2025-12-10 06:55:32.225Z | 153.23° SSE |
| 33 mins | 2025-12-10 09:08:32.225Z | 354.517° N | 2025-12-10 09:24:32.225Z | 286.636° WNW | 38.059° | 2025-12-10 09:41:32.225Z | 219.671° SW |
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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