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 14.351°
Eccentricity 0.00042
RA ascending node 23.295 hr
Argument perigee 147.028°
Mean anomaly 15.973°
Orbital period 1436.259 min
Epoch of osculation 15 May 2025, 15:05

See historical orbital elements »

Derived Quantities

Min Altitude 35779.0 km
Mean Altitude 35796.9 km
Peak Altitude 35814.8 km

Orbital History

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Launched alongside

CZ-3 R/B CZ-3 DEB

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Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme