OPS 3674

Launch Details
Launched 16 July 1964
Flight ended –
Status Unknown
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 837
COSPAR ID 1964-040B
Alternative names VELA 4
Observing

Current orbital elements

Inclination 48.801°
Eccentricity 0.50066
RA ascending node 8.564 hr
Argument perigee 257.728°
Mean anomaly 0.445°
Orbital period 6000.124 min
Epoch of osculation 24 Sep 2025, 01:58

See historical orbital elements »

Derived Quantities

Min Altitude 48246.7 km
Mean Altitude 103007.9 km
Peak Altitude 157769.1 km

Orbital History

Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.

Launched alongside

OPS 3662 ERS 13

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme


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Last updated: 25 Oct 2025, 18:49 UTC
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