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	3428
COSPAR ID	1968-081A
Observing

Current orbital elements

Inclination	1.529°
Eccentricity	0.00796
RA ascending node	2.782 hr
Argument perigee	286.402°
Mean anomaly	84.576°
Orbital period	1417.891 min
Epoch of osculation	18 Oct 2025, 06:07

See historical orbital elements »

Derived Quantities

Min Altitude	35103.7 km
Mean Altitude	35436.6 km
Peak Altitude	35769.6 km

Launched alongside

ERS 28 ERS 21 LES-6 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