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 Feb 05 18:58 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Feb 04 18:57 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Feb 03 18:56 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Feb 02 18:56 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Jan 27 18:56 | 2026 Jan 27 13:54:45 | 49.4603 | 0.00359 | 19.8108 | 192.2184 | 302.2695 | 1.00282 | – |
| 2026 Jan 26 18:57 | 2026 Jan 25 17:45:15 | 49.4644 | 0.00359 | 19.8123 | 192.6114 | 302.2695 | 1.00282 | – |
| 2026 Jan 25 18:57 | 2026 Jan 24 17:23:07 | 49.4667 | 0.00359 | 19.8131 | 192.9044 | 302.2695 | 1.00282 | – |
| 2026 Jan 24 18:58 | 2026 Jan 23 19:38:30 | 49.4687 | 0.00359 | 19.8139 | 193.1089 | 302.2695 | 1.00282 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 17:43:24 | 49.4730 | 0.00358 | 19.8155 | 192.8697 | 302.2695 | 1.00282 | – |
| 2026 Jan 21 18:56 | 2026 Jan 19 14:24:47 | 49.4770 | 0.00358 | 19.8172 | 192.8647 | 302.2695 | 1.00282 | – |
| 2026 Jan 20 19:06 | 2026 Jan 19 14:24:47 | 49.4770 | 0.00358 | 19.8172 | 192.8647 | 302.2695 | 1.00282 | – |
| 2026 Jan 19 18:57 | 2026 Jan 18 17:51:06 | 49.4787 | 0.00357 | 19.8179 | 192.6767 | 302.2695 | 1.00282 | – |
| 2026 Jan 18 18:57 | 2026 Jan 17 17:53:13 | 49.4805 | 0.00357 | 19.8187 | 192.7020 | 302.2695 | 1.00282 | – |
| 2026 Jan 17 18:56 | 2026 Jan 17 14:52:25 | 49.4807 | 0.00357 | 19.8188 | 192.7743 | 302.2695 | 1.00282 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 18:16:20 | 49.4841 | 0.00356 | 19.8202 | 192.7945 | 302.2695 | 1.00282 | – |
| 2026 Jan 15 18:56 | 2026 Jan 15 16:23:48 | 49.4843 | 0.00356 | 19.8203 | 192.8072 | 302.2695 | 1.00282 | – |