THOR AGENA D R/B, 815
Orbit data source: Space-Track
THOR AGENA D R/B, 815 is space debris in SSO originally from a launch on Thu, 18 Jun 1964 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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815 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 THOR AGENA D R/B
1 00815U 64031C 26263.44415853 .00000088 00000-0 57028-4 0 9993
2 00815 99.8328 225.6757 0012128 32.8497 327.3432 14.28535186234608Epoch: 2026-09-20T10:39Z
TLE epoch observation values (Epoch: 2026-09-20T10:39:35.296Z)
Latitude
-0.00005°
Longitude
66.44039°
Altitude
792.195 km
Speed
7.461 km/s
True Right ascension
15h 02m 42s
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
18:00:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
802.534 km
Perigee altitude
785.138 km
Semi-major axis
7,171.973 km
Eccentricity
0.00121
Inclination
99.8328°
RAAN
225.6757°
Arg. of periapsis
32.8497°
True anomaly
327.26811°
Mean anomaly
327.3432°
Eccentric anomaly
327.30567°
Mean motion
3.57343 °/min
Orbital period
100.74 mins
BSTAR
0.000057028
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Other satellites on launch #31 in the year 1964 (1964-06-18 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.THOR AGENA D R/B 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-09-21 09:08:26.821Z | 68.209° E | 2026-09-21 09:10:26.821Z | 91.684° ESE | 13.184° | 2026-09-21 09:12:26.821Z | 115.228° SE |
| 9 mins | 2026-09-21 10:46:26.821Z | 8.954° NNE | 2026-09-21 10:50:26.821Z | 283.623° WNW | 72.359° | 2026-09-21 10:55:26.821Z | 204.378° SW |
| 6 mins | 2026-09-21 20:26:26.821Z | 105.192° ESE | 2026-09-21 20:29:26.821Z | 60.628° ENE | 23.897° | 2026-09-21 20:32:26.821Z | 18.888° NNE |
| 7 mins | 2026-09-21 22:05:26.821Z | 200.076° SSW | 2026-09-21 22:08:26.821Z | 258.832° W | 42.032° | 2026-09-21 22:12:26.821Z | 326.042° NNW |
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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