OPS 3674 (VELA 4)

retiredheo

NORAD / COSPAR837 / 1964-040B

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerUnited States

OperatorVarious

Launch date17 Jul 1964

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period5998.70 min

Inclination48.46°

Apoapsis173878 km

Periapsis32089 km

Mean altitude102984 km

Semi-major axis109355 km

Eccentricity0.64826

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 11:29:08 PM

SourceSpace-Track

1   837U 64040B   26251.97856733 -.00000379  00000-0  00000+0 0  9995
2   837  48.4640 118.3473 6482601 256.8326   0.5778  0.24005192 54922