THOR ABLESTAR R/B, 893
Orbit data source: Space-Track
THOR ABLESTAR R/B, 893 is space debris in LEO originally from a launch on Tue, 06 Oct 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
893 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
Aerojet
Mission
Spacecraft
Bus & Motor
ABLESTAR, 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: 10 hours ago
TLE from 10 hours ago
0 THOR ABLESTAR R/B
1 893U 64063A 25312.34321994 .00000093 00000-0 11864-3 0 9992
2 893 90.2304 70.0404 0026785 144.9362 268.9773 13.56301362 22042Epoch: 2025-11-08T08:14Z
TLE epoch observation values (Epoch: 2025-11-08T08:14:14.202Z)
Latitude
53.70047°
Longitude
-101.60501°
Altitude
1,058.457 km
Speed
7.328 km/s
True Right ascension
04h 38m 54s
True Declination
53° 32' 34"
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
14:36:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,066.091 km
Perigee altitude
1,026.319 km
Semi-major axis
7,424.342 km
Eccentricity
0.00268
Inclination
90.2304°
RAAN
70.0404°
Arg. of periapsis
144.9362°
True anomaly
268.67044°
Mean anomaly
268.9773°
Eccentric anomaly
268.82387°
Mean motion
3.39278 °/min
Orbital period
106.11 mins
BSTAR
0.00011864
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #63 in the year 1964 (1964-10-06 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.THOR ABLESTAR R/B Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-11-08 19:12:00.627Z | 29.522° NE | 2025-11-08 19:17:00.627Z | 83.263° E | 22.984° | 2025-11-08 19:22:00.627Z | 135.326° SSE |
| 11 mins | 2025-11-08 20:58:00.627Z | 347.907° N | 2025-11-08 21:03:00.627Z | 281.654° WNW | 36.89° | 2025-11-08 21:09:00.627Z | 207.428° SW |
| 8 mins | 2025-11-09 07:08:00.627Z | 118.647° SE | 2025-11-09 07:12:00.627Z | 73.37° E | 22.894° | 2025-11-09 07:16:00.627Z | 29.215° NE |
| 10 mins | 2025-11-09 08:53:00.627Z | 203.212° SW | 2025-11-09 08:57:00.627Z | 258.249° W | 37.621° | 2025-11-09 09:03:00.627Z | 344.892° 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 ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|