OV1-4 R/B, 2124
Orbit data source: Space-Track
OV1-4 R/B, 2124 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
2124 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 OV1-4 R/B
1 2124U 66025D 25295.99957206 .00000429 00000-0 13205-3 0 9997
2 2124 144.5122 304.3620 0081075 214.4864 145.0526 13.87795541 18639Epoch: 2025-10-22T23:59Z
TLE epoch observation values (Epoch: 2025-10-22T23:59:23.025Z)
Latitude
-0.00003°
Longitude
-87.14902°
Altitude
984.143 km
Speed
7.337 km/s
True Right ascension
20h 17m 26s
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
11:49:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
998.676 km
Perigee altitude
880.023 km
Semi-major axis
7,317.486 km
Eccentricity
0.00811
Inclination
144.5122°
RAAN
304.362°
Arg. of periapsis
214.4864°
True anomaly
145.58039°
Mean anomaly
145.0526°
Eccentric anomaly
145.31693°
Mean motion
3.46737 °/min
Orbital period
103.83 mins
BSTAR
0.00013205
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 #25 in the year 1966 (1966-03-30 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.OV1-4 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-23 17:42:30.640Z | 97.228° ESE | 2025-10-23 17:47:30.640Z | 179.726° S | 35.88° | 2025-10-23 17:51:30.640Z | 235.846° WSW |
| 9 mins | 2025-10-23 19:21:30.640Z | 106.779° ESE | 2025-10-23 19:25:30.640Z | 189.27° SSW | 40.662° | 2025-10-23 19:30:30.640Z | 258.347° W |
| 9 mins | 2025-10-23 20:59:30.640Z | 127.023° SE | 2025-10-23 21:03:30.640Z | 193.21° SSW | 36.416° | 2025-10-23 21:08:30.640Z | 264.412° W |
| 8 mins | 2025-10-23 22:38:30.640Z | 161.574° S | 2025-10-23 22:41:30.640Z | 199.315° SSW | 23.046° | 2025-10-23 22:46:30.640Z | 258.469° W |
| 7 mins | 2025-10-24 16:16:30.640Z | 114.128° SE | 2025-10-24 16:19:30.640Z | 153.846° SSE | 21.657° | 2025-10-24 16:23:30.640Z | 202.649° SW |
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 |
|---|