Orbital elements of BD C31
| Launched | 29 March 2015 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 40549 |
| Alternative names |
BEIDOU-3S IGSO-1S BEIDOU 17 BEIDOU I1-S SVN C101 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Jul 03 17:57 | 2026 Jul 02 17:55:43 | 49.1658 | 0.00393 | 19.6851 | 192.3032 | 152.1200 | 1.00249 | – |
| 2026 Jul 02 17:56 | 2026 Jul 01 18:51:56 | 49.1677 | 0.00393 | 19.6858 | 192.1614 | 152.1200 | 1.00249 | – |
| 2026 Jul 01 17:56 | 2026 Jun 30 18:56:21 | 49.1687 | 0.00392 | 19.6865 | 191.9393 | 152.1200 | 1.00249 | – |
| 2026 Jun 30 17:56 | 2026 Jun 27 19:18:18 | 49.1741 | 0.00391 | 19.6889 | 191.8080 | 152.1200 | 1.00249 | – |
| 2026 Jun 29 17:57 | 2026 Jun 27 19:18:18 | 49.1741 | 0.00391 | 19.6889 | 191.8080 | 152.1200 | 1.00249 | – |
| 2026 Jun 28 17:56 | 2026 Jun 27 19:18:18 | 49.1741 | 0.00391 | 19.6889 | 191.8080 | 152.1200 | 1.00249 | – |
| 2026 Jun 27 17:55 | 2026 Jun 26 16:41:18 | 49.1760 | 0.00390 | 19.6897 | 191.6970 | 152.1200 | 1.00249 | – |
| 2026 Jun 26 17:56 | 2026 Jun 25 19:36:21 | 49.1775 | 0.00390 | 19.6905 | 191.6631 | 152.1200 | 1.00249 | – |
| 2026 Jun 25 17:56 | 2026 Jun 24 19:23:47 | 49.1794 | 0.00389 | 19.6913 | 191.3782 | 152.1200 | 1.00249 | – |
| 2026 Jun 24 17:55 | 2026 Jun 23 19:06:37 | 49.1813 | 0.00389 | 19.6920 | 191.2374 | 152.1200 | 1.00249 | – |
| 2026 Jun 23 17:56 | 2026 Jun 19 23:53:37 | 49.1899 | 0.00389 | 19.6951 | 191.0750 | 152.1200 | 1.00249 | – |
| 2026 Jun 22 17:56 | 2026 Jun 19 23:53:37 | 49.1899 | 0.00389 | 19.6951 | 191.0750 | 152.1200 | 1.00249 | – |
| 2026 Jun 21 17:57 | 2026 Jun 19 23:53:37 | 49.1899 | 0.00389 | 19.6951 | 191.0750 | 152.1200 | 1.00249 | – |
| 2026 Jun 20 17:56 | 2026 Jun 19 23:53:37 | 49.1899 | 0.00389 | 19.6951 | 191.0750 | 152.1200 | 1.00249 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 20:07:21 | 49.1960 | 0.00390 | 19.6977 | 191.2267 | 152.1200 | 1.00249 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 20:07:21 | 49.1960 | 0.00390 | 19.6977 | 191.2267 | 152.1200 | 1.00249 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 16:24:52 | 49.1964 | 0.00391 | 19.6978 | 191.1195 | 152.1200 | 1.00249 | – |
| 2026 Jun 16 17:55 | 2026 Jun 15 20:12:21 | 49.1979 | 0.00391 | 19.6985 | 191.2662 | 152.1200 | 1.00249 | – |
| 2026 Jun 15 17:56 | 2026 Jun 14 20:12:21 | 49.1999 | 0.00391 | 19.6994 | 191.2000 | 152.1200 | 1.00249 | – |
| 2026 Jun 14 17:57 | 2026 Jun 13 20:31:20 | 49.2022 | 0.00390 | 19.7002 | 190.8193 | 152.1200 | 1.00249 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 20:28:16 | 49.2042 | 0.00389 | 19.7010 | 190.7649 | 152.1200 | 1.00249 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 20:31:05 | 49.2064 | 0.00388 | 19.7018 | 190.7165 | 152.1200 | 1.00249 | – |
| 2026 Jun 11 17:57 | 2026 Jun 10 20:33:56 | 49.2085 | 0.00387 | 19.7026 | 190.8479 | 152.1200 | 1.00249 | – |
| 2026 Jun 10 17:56 | 2026 Jun 09 21:15:42 | 49.2105 | 0.00386 | 19.7034 | 190.9335 | 152.1200 | 1.00249 | – |
| 2026 Jun 09 17:57 | 2026 Jun 08 23:22:17 | 49.2122 | 0.00386 | 19.7041 | 191.0341 | 152.1200 | 1.00249 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 20:42:15 | 49.2147 | 0.00386 | 19.7050 | 191.2136 | 152.1200 | 1.00249 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 20:42:21 | 49.2162 | 0.00386 | 19.7058 | 191.1956 | 152.1200 | 1.00249 | – |
| 2026 Jun 06 17:56 | 2026 Jun 05 20:47:47 | 49.2179 | 0.00385 | 19.7065 | 191.1976 | 152.1200 | 1.00249 | – |