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: 14 hours ago
TLE from 14 hours ago
0 ERS 15
1 02412U 66077C 26038.03418143 .00000002 00000-0 00000-0 0 9990
2 02412 90.3335 275.7254 0006693 192.1587 167.9104 8.59079179379285Epoch: 2026-02-07T00:49Z
TLE epoch observation values (Epoch: 2026-02-07T00:49:13.275Z)
Latitude
0.00004°
Longitude
126.25659°
Altitude
3,701.032 km
Speed
6.287 km/s
True Right ascension
18h 22m 54s
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
16:34:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,696.814 km
Perigee altitude
3,683.336 km
Semi-major axis
10,068.212 km
Eccentricity
0.00067
Inclination
90.3335°
RAAN
275.7254°
Arg. of periapsis
192.1587°
True anomaly
167.92645°
Mean anomaly
167.9104°
Eccentric anomaly
167.91843°
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. |
|---|---|---|---|---|---|---|---|
| 35 mins | 2026-02-07 14:49:48.381Z | 146.679° SSE | 2026-02-07 15:06:48.381Z | 78.501° E | 40.379° | 2026-02-07 15:24:48.381Z | 2.721° NNE |
| 33 mins | 2026-02-07 17:38:48.381Z | 216.927° SW | 2026-02-07 17:54:48.381Z | 284.435° WNW | 34.037° | 2026-02-07 18:11:48.381Z | 350.692° N |
| 36 mins | 2026-02-08 02:45:48.381Z | 7.291° NNE | 2026-02-08 03:03:48.381Z | 87.022° E | 39.817° | 2026-02-08 03:21:48.381Z | 161.198° S |
| 32 mins | 2026-02-08 05:33:48.381Z | 353.226° N | 2026-02-08 05:48:48.381Z | 294.185° NW | 35.042° | 2026-02-08 06:05:48.381Z | 227.294° WSW |
| 25 mins | 2026-02-08 13:19:48.381Z | 102.354° ESE | 2026-02-08 13:31:48.381Z | 58.691° ENE | 24.236° | 2026-02-08 13:44:48.381Z | 11.632° NNE |
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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