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: 2 days ago
TLE from 2 days ago
0 ERS 15
1 02412U 66077C 26031.62988911 .00000002 00000-0 00000-0 0 9993
2 02412 90.3339 275.6492 0006768 200.3729 159.6853 8.59079267378731Epoch: 2026-01-31T15:07Z
TLE epoch observation values (Epoch: 2026-01-31T15:07:02.419Z)
Latitude
0.00001°
Longitude
-81.96201°
Altitude
3,700.833 km
Speed
6.287 km/s
True Right ascension
18h 22m 35s
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
21:16:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,696.889 km
Perigee altitude
3,683.26 km
Semi-major axis
10,068.211 km
Eccentricity
0.00068
Inclination
90.3339°
RAAN
275.6492°
Arg. of periapsis
200.3729°
True anomaly
159.7122°
Mean anomaly
159.6853°
Eccentric anomaly
159.69875°
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 | 2026-02-03 02:35:28.067Z | 8.819° NNE | 2026-02-03 02:53:28.067Z | 82.001° E | 35.004° | 2026-02-03 03:10:28.067Z | 148.628° SSE |
| 34 mins | 2026-02-03 05:23:28.067Z | 355.998° N | 2026-02-03 05:39:28.067Z | 291.455° WNW | 39.626° | 2026-02-03 05:57:28.067Z | 215.23° SW |
| 7 mins | 2026-02-03 08:16:28.067Z | 329.418° NNW | 2026-02-03 08:19:28.067Z | 319.471° NNW | 11.256° | 2026-02-03 08:23:28.067Z | 306.295° NW |
| 21 mins | 2026-02-03 13:13:28.067Z | 86.95° E | 2026-02-03 13:23:28.067Z | 52.072° ENE | 18.973° | 2026-02-03 13:34:28.067Z | 14.125° NNE |
| 36 mins | 2026-02-03 15:47:28.067Z | 163.882° S | 2026-02-03 16:05:28.067Z | 80.037° E | 44.461° | 2026-02-03 16:23:28.067Z | 359.803° N |
| 29 mins | 2026-02-03 18:40:28.067Z | 237.188° WSW | 2026-02-03 18:54:28.067Z | 289.369° WNW | 25.5° | 2026-02-03 19:09:28.067Z | 345.011° 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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