OV1-21

5397
Spacetrack Directory Number
1971-08-07
Orbit launches
843.79 km
Average height
26756.36 km/h
Average velocity


Satellite information OV1-21

Spacetrack Directory Name OV1-21
Follow OV1-21 OV1-21 Tracker
Pass predictions OV1-21 Pass predictions OV1-21
Orbit launches 1971-08-07 (55 years ago)
Days in orbit 20114
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
WWW Here
Perigee 773 km
Apogee 894 km
Orbit slope (inclination) 87.62°
Laps per day 14
Height OV1-21 843.79 km

Additional information OV1-21

OV1-21 R/B, 5397 is space debris in LEO originally from a launch on Sat, 07 Aug 1971 UTC via an ATLAS F launch vehicle 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.

satellite OV1-21 Date of exalting 07.08.1971y. Average height of ISS OV1-21 hundred 843.79 km. Average velocity OV1-21 is 26756.36 km/h. Inclination OV1-21 satellite 87.62°.

TLE



Average orbit height OV1-21

Average velocity OV1-21

Average inclination OV1-21

Mean right ascension of the ascending node (RAAN) OV1-21

Mean argument of perigee OV1-21

Mean semi-major axis of the orbit OV1-21

Mean orbital eccentricity OV1-21

Update time: 2026-08-31 19:30:21
Average height of ISS OV1-21 is: 843.79km
Average velocity OV1-21 is: 26756.36km/h
Average orbit height OV1-21 is: 87.62°
OV1-21 a new group of Starlink satellites has been launched 1971-08-07
OV1-21 is from 20114 days Days in orbit.