SHIYAN-4

Launch Details
Launched 19 November 2011
Flight ended
Status Operational
Category Active satellites
Launch site Jiuquan Space Center, PRC
Owner People's Republic of China
NORAD ID 37931
COSPAR ID 2011-068B
Alternative names SY-4
TANSUO 4
TS-4
Observing

Current orbital elements

Inclination 98.713°
Eccentricity 0.00221
RA ascending node 18.126 hr
Argument perigee 230.657°
Mean anomaly 139.831°
Orbital period 100.631 min
Epoch of osculation 15 Sep 2025, 07:29

See historical orbital elements »

Derived Quantities

Min Altitude 779.8 km
Mean Altitude 795.6 km
Peak Altitude 811.4 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme