Launch Details

Launched	25 September 1968
Flight ended	–
Status	Non-operational
Launch site	Air Force Eastern Test Range, Florida, USA
Owner	United States
NORAD ID	3431
COSPAR ID	1968-081D
Observing

Current orbital elements

Inclination	1.236°
Eccentricity	0.00093
RA ascending node	1.840 hr
Argument perigee	295.544°
Mean anomaly	86.298°
Orbital period	1436.534 min
Epoch of osculation	07 Dec 2025, 07:54

See historical orbital elements »

Derived Quantities

Min Altitude	35763.1 km
Mean Altitude	35802.3 km
Peak Altitude	35841.5 km

Launched alongside

OV2-5 ERS 28 ERS 21 TITAN 3C TRANSTAGE R/B ERS 28 DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB TITAN 3C TRANSTAGE DEB