Orbital elements of BD C12
| Launched | 28 April 2012 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 38251 |
| Alternative names |
BEIDOU-2 M4 COMPASS-M4 SVN C013 |
| 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 Aug 25 17:56 | 2026 Aug 25 09:19:45 | 55.5943 | 0.00138 | 20.1165 | 271.9274 | 87.9950 | 1.86230 | – |
| 2026 Aug 24 17:57 | 2026 Aug 24 07:33:18 | 55.5953 | 0.00136 | 20.1189 | 271.8607 | 87.9950 | 1.86230 | – |
| 2026 Aug 23 17:56 | 2026 Aug 23 05:46:52 | 55.5962 | 0.00136 | 20.1213 | 271.7889 | 87.9950 | 1.86230 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 09:47:53 | 55.6004 | 0.00133 | 20.1323 | 271.5483 | 87.9950 | 1.86230 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 09:47:53 | 55.6004 | 0.00133 | 20.1323 | 271.5483 | 87.9950 | 1.86230 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 09:47:53 | 55.6004 | 0.00133 | 20.1323 | 271.5483 | 87.9950 | 1.86230 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 09:47:53 | 55.6004 | 0.00133 | 20.1323 | 271.5483 | 87.9950 | 1.86230 | – |
| 2026 Aug 18 17:56 | 2026 Aug 17 08:01:27 | 55.6015 | 0.00133 | 20.1347 | 271.4186 | 87.9950 | 1.86230 | – |
| 2026 Aug 17 17:56 | 2026 Aug 16 06:15:01 | 55.6023 | 0.00134 | 20.1371 | 271.4150 | 87.9950 | 1.86230 | – |
| 2026 Aug 16 17:56 | 2026 Aug 15 17:21:48 | 55.6030 | 0.00133 | 20.1384 | 271.3364 | 87.9950 | 1.86230 | – |
| 2026 Aug 15 17:57 | 2026 Aug 15 04:28:34 | 55.6037 | 0.00132 | 20.1396 | 271.3462 | 87.9950 | 1.86230 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 12:02:28 | 55.6062 | 0.00131 | 20.1457 | 271.4848 | 87.9950 | 1.86230 | – |
| 2026 Aug 13 17:57 | 2026 Aug 11 23:09:15 | 55.6066 | 0.00131 | 20.1469 | 271.5330 | 87.9950 | 1.86230 | – |
| 2026 Aug 12 17:56 | 2026 Aug 10 08:29:34 | 55.6081 | 0.00131 | 20.1505 | 271.5249 | 87.9950 | 1.86230 | – |
| 2026 Aug 11 17:56 | 2026 Aug 10 08:29:34 | 55.6081 | 0.00131 | 20.1505 | 271.5249 | 87.9950 | 1.86230 | – |
| 2026 Aug 10 17:56 | 2026 Aug 10 08:29:34 | 55.6081 | 0.00131 | 20.1505 | 271.5249 | 87.9950 | 1.86230 | – |
| 2026 Aug 09 17:57 | 2026 Aug 08 04:56:40 | 55.6101 | 0.00130 | 20.1554 | 271.5357 | 87.9950 | 1.86230 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 04:56:40 | 55.6101 | 0.00130 | 20.1554 | 271.5357 | 87.9950 | 1.86230 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 03:10:14 | 55.6111 | 0.00130 | 20.1578 | 271.5602 | 87.9950 | 1.86230 | – |
| 2026 Aug 06 17:57 | 2026 Aug 05 12:30:34 | 55.6123 | 0.00129 | 20.1614 | 271.7898 | 87.9950 | 1.86230 | – |
| 2026 Aug 05 17:56 | 2026 Aug 03 08:57:42 | 55.6140 | 0.00129 | 20.1663 | 271.8101 | 87.9950 | 1.86230 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 08:57:42 | 55.6140 | 0.00129 | 20.1663 | 271.8101 | 87.9950 | 1.86230 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 18:18:03 | 55.6154 | 0.00129 | 20.1699 | 271.8385 | 87.9950 | 1.86230 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 18:18:03 | 55.6154 | 0.00129 | 20.1699 | 271.8385 | 87.9950 | 1.86230 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 05:24:50 | 55.6158 | 0.00129 | 20.1711 | 271.8318 | 87.9950 | 1.86230 | – |
| 2026 Jul 31 17:56 | 2026 Jul 30 14:45:10 | 55.6173 | 0.00128 | 20.1747 | 271.7839 | 87.9950 | 1.86230 | – |
| 2026 Jul 30 17:57 | 2026 Jul 29 12:58:43 | 55.6182 | 0.00127 | 20.1771 | 271.7772 | 87.9950 | 1.86230 | – |
| 2026 Jul 29 17:57 | 2026 Jul 28 11:12:16 | 55.6192 | 0.00127 | 20.1796 | 271.7928 | 87.9950 | 1.86230 | – |