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	1.613°
Eccentricity	0.00806
RA ascending node	2.934 hr
Argument perigee	284.831°
Mean anomaly	14.768°
Orbital period	1417.938 min
Epoch of osculation	02 Dec 2025, 08:37

See historical orbital elements »

Derived Quantities

Min Altitude	35100.6 km
Mean Altitude	35437.5 km
Peak Altitude	35774.5 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