Key statistics
Satellite OV1-20/OV1-21 DEB at a glance.
Uptime
19691
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
87.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for OV1-20/OV1-21 DEB.
Object identification
Identified? True
Debris? True
Object name: OV1-20/OV1-21 DEB
International designator: 1971-067N
Object number (NORAD): 5384
Object ID (CCSDS): 5384
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 101.048 minutes
Inclination: 87.6302 deg
SMA: 7186.411 km
Apoapsis: 866.443 km
Periapsis: 750.11 km
RAAN: 128.2238 deg
Eccentricy: 0.008094
Argument of periapsis: 125.7328 deg
Mean anomaly: 235.1428 deg
Mean motion: 14.25064915 rev/day
Mean motion (dot): 0.00000235 rev/day2
B* drag term: 0.000089358 1/REarth
Two-line elements (TLE)
Creation date: July 4, 2025, 6:39 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 9:16 a.m. UTC
TLE line 0: 0 OV1-20/OV1-21 DEB
TLE line 1: 1 05384U 71067N 25185.38637944 .00000235 00000-0 89358-4 0 9993
TLE line 2: 2 05384 87.6302 128.2238 0080940 125.7328 235.1428 14.25064915793699
Live tracking on map
Real-time ground track for satellite OV1-20/OV1-21 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object OV1-20/OV1-21 DEB.
Associated space launch
High-density satellite designed to obtain atmospheric density data at low altitudes.
OV1-20/OV1-21 DEB was lifted into orbit during the mission ‘Atlas F | LOADS 2’, on board a Atlas F space rocket.
The launch took place on Aug. 7, 1971, 12:11 a.m. from 576A2.
For more information about the launch, click the button.
Atlas F | LOADS 2
Agency: N/A
Status: Launch Successful
Launch date: Aug. 7, 1971, 12:11 a.m. UTC
Rocket: Atlas F
Launch pad: 576A2
Location: Vandenberg SFB, CA, USA
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