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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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: 3 days ago
TLE from 3 days ago
0 ERS 15
1 02412U 66077C 26192.20286024 .00000002 00000-0 00000-0 0 9991
2 02412 90.3366 277.5166 0006838 46.2207 313.9209 8.59079561392526Epoch: 2026-07-11T04:52Z
TLE epoch observation values (Epoch: 2026-07-11T04:52:07.124Z)
Latitude
-0.00004°
Longitude
-84.63254°
Altitude
3,689.663 km
Speed
6.294 km/s
True Right ascension
18h 30m 03s
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
23:59:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,696.957 km
Perigee altitude
3,683.188 km
Semi-major axis
10,068.209 km
Eccentricity
0.00068
Inclination
90.3366°
RAAN
277.5166°
Arg. of periapsis
46.2207°
True anomaly
313.86443°
Mean anomaly
313.9209°
Eccentric anomaly
313.89267°
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. |
|---|---|---|---|---|---|---|---|
| 24 mins | 2026-07-14 14:44:19.077Z | 19.714° NNE | 2026-07-14 14:56:19.077Z | 61.371° ENE | 18.381° | 2026-07-14 15:08:19.077Z | 103.25° ESE |
| 36 mins | 2026-07-14 17:30:19.077Z | 3.345° NNE | 2026-07-14 17:47:19.077Z | 78.968° E | 44.758° | 2026-07-14 18:06:19.077Z | 182.358° SSW |
| 26 mins | 2026-07-14 20:18:19.077Z | 348.028° N | 2026-07-14 20:31:19.077Z | 299.976° NW | 25.275° | 2026-07-14 20:44:19.077Z | 253.096° W |
| 32 mins | 2026-07-15 03:58:19.077Z | 128.814° SE | 2026-07-15 04:14:19.077Z | 64.396° ENE | 34.041° | 2026-07-15 04:30:19.077Z | 5.188° NNE |
| 35 mins | 2026-07-15 06:42:19.077Z | 198.17° SSW | 2026-07-15 06:59:19.077Z | 275.181° WNW | 40.613° | 2026-07-15 07:17:19.077Z | 353.515° 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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