JCSAT-4A

Launch Details
Launched 15 February 1999
Flight ended
Status Non-operational
Launch site Air Force Eastern Test Range, Florida, USA
Owner Japan
NORAD ID 25630
COSPAR ID 1999-006A
Observing

Current orbital elements

Inclination 8.889°
Eccentricity 0.00248
RA ascending node 3.952 hr
Argument perigee 38.973°
Mean anomaly 303.622°
Orbital period 1457.339 min
Epoch of osculation 14 Jul 2025, 05:01

See historical orbital elements »

Derived Quantities

Min Altitude 36102.8 km
Mean Altitude 36208.5 km
Peak Altitude 36314.2 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

ATLAS 2AS CENTAUR R/B

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme