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: 21 hours ago
TLE from 21 hours ago
0 ERS 15
1 2412U 66077C 25307.90133144 .00000002 00000-0 00000+0 0 9998
2 2412 90.3311 274.6006 0006818 295.9505 64.0643 8.59078655371110Epoch: 2025-11-03T21:37Z
TLE epoch observation values (Epoch: 2025-11-03T21:37:55.036Z)
Latitude
-0.00006°
Longitude
-93.27477°
Altitude
3,691.445 km
Speed
6.293 km/s
True Right ascension
18h 18m 24s
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
14:19:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,696.944 km
Perigee altitude
3,683.215 km
Semi-major axis
10,068.216 km
Eccentricity
0.00068
Inclination
90.3311°
RAAN
274.6006°
Arg. of periapsis
295.9505°
True anomaly
64.13459°
Mean anomaly
64.0643°
Eccentric anomaly
64.09944°
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. |
|---|---|---|---|---|---|---|---|
| 31 mins | 2025-11-04 20:05:19.010Z | 122.447° SE | 2025-11-04 20:20:19.010Z | 66.691° ENE | 31.089° | 2025-11-04 20:36:19.010Z | 6.681° NNE |
| 36 mins | 2025-11-04 22:48:19.010Z | 191.186° SSW | 2025-11-04 23:05:19.010Z | 270.303° WNW | 42.606° | 2025-11-04 23:24:19.010Z | 355.441° N |
| 12 mins | 2025-11-05 01:53:19.010Z | 288.176° WNW | 2025-11-05 01:58:19.010Z | 304.981° NW | 12.514° | 2025-11-05 02:05:19.010Z | 328.377° NNW |
| 31 mins | 2025-11-05 07:59:19.010Z | 15.153° NNE | 2025-11-05 08:14:19.010Z | 74.647° E | 29.748° | 2025-11-05 08:30:19.010Z | 135.419° SSE |
| 35 mins | 2025-11-05 10:45:19.010Z | 358.277° N | 2025-11-05 11:02:19.010Z | 283.213° WNW | 42.941° | 2025-11-05 11:20:19.010Z | 204.31° SW |
| 16 mins | 2025-11-05 13:35:19.010Z | 339.993° N | 2025-11-05 13:43:19.010Z | 312.706° NW | 15.47° | 2025-11-05 13:51:19.010Z | 285.548° WNW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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