OV1-21 R/B

5397
Spacetrack Directory Number
1971-08-07
Orbit launches
Rocket
This is a launch vehicle!


Satellite information OV1-21 R/B - OV1-21

Spacetrack Directory Name OV1-21 R/B
Alternative name OV1-21
Follow OV1-21 R/B OV1-21 R/B Tracker
Pass predictions OV1-21 R/B Pass predictions OV1-21 R/B
Orbit launches 1971-08-07 (55 years ago)
Days in orbit 20163
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) 87.63°
Laps per day 14
Height OV1-21 R/B 843.73 km

Additional information OV1-21 R/B

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 R/B Date of exalting 07.08.1971y. Average height of ISS OV1-21 R/B hundred 843.73 km. Average velocity OV1-21 R/B is 26756.56 km/h. Inclination OV1-21 R/B satellite 87.63°.

TLE



Average orbit height OV1-21 R/B

Average velocity OV1-21 R/B

Average inclination OV1-21 R/B

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

Mean argument of perigee OV1-21 R/B

Mean semi-major axis of the orbit OV1-21 R/B

Mean orbital eccentricity OV1-21 R/B

Update time: 2026-10-19 19:30:20
Average height of ISS OV1-21 R/B is: 843.73km
Average velocity OV1-21 R/B is: 26756.56km/h
Average orbit height OV1-21 R/B is: 87.63°
OV1-21 R/B a new group of Starlink satellites has been launched 1971-08-07
OV1-21 R/B is from 20163 days Days in orbit.