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.

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https://www.satcat.com/sats-embedded/2124?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2124, 1966-025D

Orbit

LEO

Country

Related business

US Air Force Office of Aerospace Research (US)

Manufacturer

ABL

Mission

Spacecraft

Bus & Motor

ALTAIR, Unknown motor

Mass

~125 kg wet, ~125 kg dry

Launch date (UTC)

1966-03-30 (60 years ago)

Launch vehicle

Unknown

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

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Last TLE update: 21 hours ago

TLE from 21 hours ago

0 OV1-4 R/B
1 02124U 66025D   26037.13031188  .00000374  00000-0  87091-4 0  9994
2 02124 144.5095 118.3498 0081284 252.6556 106.5216 13.87821752 33389

Epoch: 2026-02-06T03:07Z

TLE epoch observation values (Epoch: 2026-02-06T03:07:38.946Z)

Latitude

-0°

Longitude

-64.83508°

Altitude

952.642 km

Speed

7.369 km/s

True Right ascension

07h 53m 23s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

02:40:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

998.736 km

Perigee altitude

879.778 km

Semi-major axis

7,317.394 km

Eccentricity

0.00813

Inclination

144.5095°

RAAN

118.3498°

Arg. of periapsis

252.6556°

True anomaly

107.41198°

Mean anomaly

106.5216°

Eccentric anomaly

106.96705°

Mean motion

3.46744 °/min

Orbital period

103.82 mins

BSTAR

0.000087091

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Other satellites on launch #25 in the year 1966 (1966-03-30 UTC)

OV1-5 DEB, 27880 (Decayed)

OV1-5 DEB, 3611 (Decayed)

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OV1-4 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.
11 mins	2026-02-07 01:49:02.750Z	123.308° SE	2026-02-07 01:55:02.750Z	207.128° SW	34.898°	2026-02-07 02:00:02.750Z	266.066° W
7 mins	2026-02-07 03:30:02.750Z	168.9° S	2026-02-07 03:33:02.750Z	207.118° SW	21.03°	2026-02-07 03:37:02.750Z	253.484° W
8 mins	2026-02-07 21:07:02.750Z	107.608° ESE	2026-02-07 21:11:02.750Z	160.942° S	24.275°	2026-02-07 21:15:02.750Z	208.548° SW
9 mins	2026-02-07 22:45:02.750Z	100.061° ESE	2026-02-07 22:49:02.750Z	166.322° S	37.272°	2026-02-07 22:54:02.750Z	239.853° WSW
9 mins	2026-02-08 00:23:02.750Z	106.154° ESE	2026-02-08 00:27:02.750Z	171.1° S	40.765°	2026-02-08 00:32:02.750Z	258.014° W

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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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Check out OV1-4 R/B, 2124 on other resources

View OV1-4 R/B, 2124 on Heavens-Above

View OV1-4 R/B, 2124 on Keep Track

View OV1-4 R/B, 2124 on Celestrak

View OV1-4 R/B, 2124 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

OV1-4 R/B, 2124

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 21 hours ago

TLE from 21 hours ago

TLE epoch observation values (Epoch: 2026-02-06T03:07:38.946Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #25 in the year 1966 (1966-03-30 UTC)

OV1-4 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out OV1-4 R/B, 2124 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 21 hours ago