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 Jul 28 17:57 | 2026 Jul 27 22:19:03 | 55.6197 | 0.00127 | 20.1808 | 271.9617 | 87.9413 | 1.86230 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 09:25:49 | 55.6202 | 0.00127 | 20.1820 | 271.9628 | 87.9413 | 1.86230 | – |
| 2026 Jul 26 17:56 | 2026 Jul 25 18:46:09 | 55.6218 | 0.00126 | 20.1856 | 271.9368 | 87.9413 | 1.86230 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 04:06:29 | 55.6233 | 0.00123 | 20.1892 | 272.0123 | 87.9413 | 1.86230 | – |
| 2026 Jul 24 17:56 | 2026 Jul 24 04:06:29 | 55.6233 | 0.00123 | 20.1892 | 272.0123 | 87.9413 | 1.86230 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 22:47:10 | 55.6263 | 0.00122 | 20.1965 | 272.0854 | 87.9413 | 1.86230 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 22:47:10 | 55.6263 | 0.00122 | 20.1965 | 272.0854 | 87.9413 | 1.86230 | – |
| 2026 Jul 21 17:57 | 2026 Jul 19 21:00:44 | 55.6273 | 0.00122 | 20.1989 | 272.0265 | 87.9413 | 1.86230 | – |
| 2026 Jul 20 17:57 | 2026 Jul 18 06:21:05 | 55.6290 | 0.00122 | 20.2026 | 272.1376 | 87.9413 | 1.86230 | – |
| 2026 Jul 19 19:06 | 2026 Jul 18 06:21:05 | 55.6290 | 0.00122 | 20.2026 | 272.1376 | 87.9413 | 1.86230 | – |
| 2026 Jul 19 17:57 | 2026 Jul 18 06:21:05 | 55.6290 | 0.00122 | 20.2026 | 272.1376 | 87.9413 | 1.86230 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 15:41:25 | 55.6306 | 0.00121 | 20.2062 | 272.2408 | 87.9413 | 1.86230 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 15:41:25 | 55.6306 | 0.00121 | 20.2062 | 272.2408 | 87.9413 | 1.86230 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 02:48:11 | 55.6313 | 0.00121 | 20.2075 | 272.2752 | 87.9413 | 1.86230 | – |
| 2026 Jul 15 17:57 | 2026 Jul 13 23:15:17 | 55.6326 | 0.00123 | 20.2123 | 272.1180 | 87.9413 | 1.86230 | – |
| 2026 Jul 14 17:56 | 2026 Jul 13 23:15:17 | 55.6326 | 0.00123 | 20.2123 | 272.1180 | 87.9413 | 1.86230 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 05:02:43 | 55.6367 | 0.00121 | 20.2208 | 272.7348 | 87.9413 | 1.86230 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 05:02:43 | 55.6367 | 0.00121 | 20.2208 | 272.7348 | 87.9413 | 1.86230 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 05:02:43 | 55.6367 | 0.00121 | 20.2208 | 272.7348 | 87.9413 | 1.86230 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 21:56:58 | 55.6400 | 0.00118 | 20.2304 | 273.7013 | 87.9413 | 1.86230 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 21:56:58 | 55.6400 | 0.00118 | 20.2304 | 273.7013 | 87.9413 | 1.86230 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 21:56:58 | 55.6400 | 0.00118 | 20.2304 | 273.7013 | 87.9413 | 1.86230 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 21:56:58 | 55.6400 | 0.00118 | 20.2304 | 273.7013 | 87.9413 | 1.86230 | – |
| 2026 Jul 05 17:56 | 2026 Jul 01 01:57:58 | 55.6448 | 0.00115 | 20.2413 | 274.2645 | 87.9413 | 1.86230 | – |
| 2026 Jul 04 17:56 | 2026 Jul 01 01:57:58 | 55.6448 | 0.00115 | 20.2413 | 274.2645 | 87.9413 | 1.86230 | – |
| 2026 Jul 03 17:57 | 2026 Jul 01 01:57:58 | 55.6448 | 0.00115 | 20.2413 | 274.2645 | 87.9413 | 1.86230 | – |
| 2026 Jul 02 17:56 | 2026 Jul 01 01:57:58 | 55.6448 | 0.00115 | 20.2413 | 274.2645 | 87.9413 | 1.86230 | – |
| 2026 Jul 01 17:56 | 2026 Jul 01 01:57:58 | 55.6448 | 0.00115 | 20.2413 | 274.2645 | 87.9413 | 1.86230 | – |