OV1-10 R/B, 2621

Orbit data source: Space-Track

OV1-10 R/B, 2621 is space debris in LEO originally from a launch on Sun, 11 Dec 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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Iframe URL

https://www.satcat.com/sats-embedded/2621?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

2621, 1966-111C

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)

1966-12-11 (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

Large (>1 m²)

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Last TLE update: 12 hours ago

TLE from 12 hours ago

0 OV1-10 R/B
1  2621U 66111C   26199.79784228  .00000304  00000-0  35113-4 0  9994
2  2621  93.3903 218.7326 0054320 321.6435  38.0931 14.85637377179054

Epoch: 2026-07-18T19:08Z

TLE epoch observation values (Epoch: 2026-07-18T19:08:53.572Z)

Latitude

-0.00011°

Longitude

-5.09604°

Altitude

584.903 km

Speed

7.584 km/s

True Right ascension

14h 34m 55s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

19:53:39

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

646.425 km

Perigee altitude

570.522 km

Semi-major axis

6,986.611 km

Eccentricity

0.00543

Inclination

93.3903°

RAAN

218.7326°

Arg. of periapsis

321.6435°

True anomaly

38.47918°

Mean anomaly

38.0931°

Eccentric anomaly

38.28593°

Mean motion

3.71658 °/min

Orbital period

96.86 mins

BSTAR

0.000035113

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Other satellites on launch #111 in the year 1966 (1966-12-11 UTC)

OV1-10, 2611 (Decayed)

OV1-9 R/B, 2622

OV1-9, 2610

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OV1-10 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.
8 mins	2026-07-19 13:29:44.920Z	20.42° NNE	2026-07-19 13:33:44.920Z	94.435° ESE	36.162°	2026-07-19 13:37:44.920Z	166.549° S
6 mins	2026-07-20 01:59:44.920Z	205.397° SW	2026-07-20 02:02:44.920Z	284.548° WNW	33.013°	2026-07-20 02:05:44.920Z	335.567° NNW

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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 OV1-10 R/B, 2621 on other resources

View OV1-10 R/B, 2621 on Heavens-Above

View OV1-10 R/B, 2621 on Keep Track

View OV1-10 R/B, 2621 on Celestrak

View OV1-10 R/B, 2621 on Gunter's Space Page

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

OV1-10 R/B, 2621

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-07-18T19:08:53.572Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #111 in the year 1966 (1966-12-11 UTC)

OV1-10 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out OV1-10 R/B, 2621 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago