OV1-5 R/B, 2123
Orbit data source: Space-Track
OV1-5 R/B, 2123 is space debris in LEO originally from a launch on Wed, 30 Mar 1966 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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2123 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
ABL
Mission
Spacecraft
Bus & Motor
ALTAIR, Unknown motor
Mass
~125 kg wet, ~125 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 1.1 m
Radar Cross Section
1.347 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 OV1-5 R/B
1 02123U 66025C 25259.57430530 .00000314 00000-0 69374-4 0 9998
2 02123 144.6417 35.9325 0046565 180.4211 179.6418 13.65863576967364Epoch: 2025-09-16T13:46Z
TLE epoch observation values (Epoch: 2025-09-16T13:46:59.977Z)
Latitude
-0.00003°
Longitude
-166.58001°
Altitude
1,047.893 km
Speed
7.313 km/s
True Right ascension
02h 23m 43s
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
17:27:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,051.867 km
Perigee altitude
982.992 km
Semi-major axis
7,395.566 km
Eccentricity
0.00466
Inclination
144.6417°
RAAN
35.9325°
Arg. of periapsis
180.4211°
True anomaly
179.64512°
Mean anomaly
179.6418°
Eccentric anomaly
179.64346°
Mean motion
3.41261 °/min
Orbital period
105.49 mins
BSTAR
0.000069374
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Other satellites on launch #25 in the year 1966 (1966-03-30 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.OV1-5 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-09-17 00:49:37.382Z | 97.712° ESE | 2025-09-17 00:54:37.382Z | 155.79° SSE | 26.473° | 2025-09-17 00:59:37.382Z | 215.986° SW |
| 9 mins | 2025-09-17 02:30:37.382Z | 100.854° ESE | 2025-09-17 02:34:37.382Z | 170.147° S | 38.301° | 2025-09-17 02:39:37.382Z | 243.241° WSW |
| 10 mins | 2025-09-17 04:09:37.382Z | 107.383° ESE | 2025-09-17 04:14:37.382Z | 195.517° SSW | 40.415° | 2025-09-17 04:19:37.382Z | 260.887° W |
| 10 mins | 2025-09-17 05:49:37.382Z | 131.741° SE | 2025-09-17 05:53:37.382Z | 183.932° SSW | 33.7° | 2025-09-17 05:59:37.382Z | 265.877° W |
| 6 mins | 2025-09-17 07:31:37.382Z | 177.863° S | 2025-09-17 07:33:37.382Z | 201.746° SSW | 19.413° | 2025-09-17 07:37:37.382Z | 248.068° W |
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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