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 48.806°
Eccentricity 0.46933
RA ascending node 8.687 hr
Argument perigee 258.767°
Mean anomaly 359.830°
Orbital period 6000.595 min
Epoch of osculation 02 Jul 2025, 18:31

See historical orbital elements »

Derived Quantities

Min Altitude 51676.0 km
Mean Altitude 103013.6 km
Peak Altitude 154351.3 km

Orbital History

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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: 01 Jul 2025, 18:15 UTC
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