STTW-4

Launch Details
Launched 3 February 1990
Flight ended –
Status Non-operational
Launch site Xichang Launch Facility, PRC
Owner People's Republic of China
NORAD ID 20473
COSPAR ID 1990-011A
Alternative names SHIYAN TONGBU TONGXING WEIXING 4
DONG FANG HONG-2A 4
DFH-2A 4
CHINASAT 3
ZHONGXING 3
ZX 3
Observing

Current orbital elements

Inclination 14.365°
Eccentricity 0.00039
RA ascending node 23.310 hr
Argument perigee 146.121°
Mean anomaly 48.579°
Orbital period 1436.416 min
Epoch of osculation 15 Apr 2025, 19:03

See historical orbital elements »

Derived Quantities

Min Altitude 35783.6 km
Mean Altitude 35800.0 km
Peak Altitude 35816.4 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

CZ-3 R/B CZ-3 DEB

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Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme


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