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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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
LMSC
Mission
Spacecraft
Bus & Motor
AGENA D, Unknown motor
Mass
600 kg wet, 600 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 THOR AGENA D R/B
1 815U 64031C 25289.50363747 .00000270 00000-0 12982-3 0 9993
2 815 99.8005 204.8171 0010768 266.1765 93.8181 14.28365383186216Epoch: 2025-10-16T12:05Z
TLE epoch observation values (Epoch: 2025-10-16T12:05:14.277Z)
Latitude
-0.00005°
Longitude
-1.7548°
Altitude
800.611 km
Speed
7.453 km/s
True Right ascension
13h 39m 16s
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
07:01:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
802.126 km
Perigee altitude
786.68 km
Semi-major axis
7,172.54 km
Eccentricity
0.00108
Inclination
99.8005°
RAAN
204.8171°
Arg. of periapsis
266.1765°
True anomaly
93.94121°
Mean anomaly
93.8181°
Eccentric anomaly
93.87965°
Mean motion
3.57301 °/min
Orbital period
100.76 mins
BSTAR
0.00012982
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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 | 2025-10-17 16:51:04.273Z | 85.615° E | 2025-10-17 16:53:04.273Z | 62.483° ENE | 13.339° | 2025-10-17 16:55:04.273Z | 38.129° NE |
| 9 mins | 2025-10-17 18:28:04.273Z | 168.786° S | 2025-10-17 18:32:04.273Z | 236.999° WSW | 44.525° | 2025-10-17 18:37:04.273Z | 342.527° N |
| 8 mins | 2025-10-18 06:43:04.273Z | 42.172° NE | 2025-10-18 06:47:04.273Z | 109.777° ESE | 28.373° | 2025-10-18 06:51:04.273Z | 161.375° S |
| 7 mins | 2025-10-18 08:23:04.273Z | 341.563° N | 2025-10-18 08:26:04.273Z | 291.966° WNW | 26.503° | 2025-10-18 08:30:04.273Z | 237.373° WSW |
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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