BD C31

Launch Details
Launched 29 March 2015
Flight ended –
Status Spare
Categories Geostationary
Beidou
Active satellites
Launch site Xichang Launch Facility, PRC
Owner People's Republic of China
NORAD ID 40549
COSPAR ID 2015-019A
Alternative names BEIDOU-3S IGSO-1S
BEIDOU 17
BEIDOU I1-S
SVN C101
Observing

Current orbital elements

Inclination 49.655°
Eccentricity 0.00406
RA ascending node 19.891 hr
Argument perigee 197.269°
Mean anomaly 342.249°
Orbital period 1436.376 min
Epoch of osculation 18 Oct 2025, 23:59

See historical orbital elements »

Derived Quantities

Min Altitude 35627.9 km
Mean Altitude 35799.2 km
Peak Altitude 35970.5 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-3C R/B YZ-1 R/B

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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: 19 Oct 2025, 18:33 UTC
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