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 98.711°
Eccentricity 0.00239
RA ascending node 12.141 hr
Argument perigee 133.070°
Mean anomaly 40.633°
Orbital period 100.633 min
Epoch of osculation 17 Jun 2025, 18:31

See historical orbital elements »

Derived Quantities

Min Altitude 778.6 km
Mean Altitude 795.7 km
Peak Altitude 812.8 km

Orbital History

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Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme