Spacecraft information: 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 98.695°
Eccentricity 0.00218
RA ascending node 17.210 hr
Argument perigee 299.333°
Mean anomaly 123.671°
Orbital period 100.618 min
Epoch of osculation 27 Aug 2026, 01:30

See historical orbital elements »

Derived Quantities

Min Altitude 779.4 km
Mean Altitude 795.0 km
Peak Altitude 810.7 km

Launched alongside

CHUANGXIN 1-03 CZ-2D R/B CZ-2D DEB CZ-2D DEB CZ-2D DEB CZ-2D DEB CZ-2D DEB CZ-2D DEB

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme


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Last updated: 27 Aug 2026, 18:18 UTC
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