Key statistics
Satellite OPS 7898 (P/L 4) at a glance.
Uptime
19724
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
70.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for OPS 7898 (P/L 4).
Object identification
Identified? True
Debris? False
Object name: OPS 7898 (P/L 4)
International designator: 1971-110E
Object number (NORAD): 5682
Object ID (CCSDS): 5682
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 104.755 minutes
Inclination: 69.9904 deg
SMA: 7361.113 km
Apoapsis: 987.739 km
Periapsis: 978.217 km
RAAN: 29.2808 deg
Eccentricy: 0.00064676
Argument of periapsis: 24.3727 deg
Mean anomaly: 335.7672 deg
Mean motion: 13.74635375 rev/day
Mean motion (dot): 0.00000003 rev/day2
B* drag term: 0.000056413256 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 12:32 p.m. UTC
TLE line 0: 0 OPS 7898 (P/L 4)
TLE line 1: 1 05682U 71110E 25347.52228678 .00000003 00000-0 56413-4 0 9998
TLE line 2: 2 05682 69.9904 29.2808 0006468 24.3727 335.7672 13.74635375319660
Live tracking on map
Real-time ground track for satellite OPS 7898 (P/L 4).
In-orbit conjunctions
There are no conjunctions computed for OPS 7898 (P/L 4), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Poppy was the follow-on ELINT system, which succeeded the Grab ELINT satellite system.
OPS 7898 (P/L 4) was lifted into orbit during the mission ‘Thorad SLV-2G Agena D | Poppy 9A,B,C,D’, on board a Thorad SLV-2G Agena D space rocket.
The launch took place on Dec. 14, 1971, 12:13 p.m. from Space Launch Complex 1W.
For more information about the launch, click the button.
Thorad SLV-2G Agena D | Poppy 9A,B,C,D
Agency: N/A
Status: Launch Successful
Launch date: Dec. 14, 1971, 12:13 p.m. UTC
Rocket: Thorad SLV-2G Agena D
Launch pad: Space Launch Complex 1W
Location: Vandenberg SFB, CA, USA
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Latest news about this satellite
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