Orbital elements of SWARM B
| Launched | 21 November 2013 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | European Space Agency |
| NORAD ID | 39451 |
| 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 |
| 2025 Sep 15 17:56 | 2025 Sep 15 05:30:19 | 87.7391 | 0.00028 | 4.3773 | 81.0686 | 279.0880 | 15.25913 | – |
| 2025 Sep 14 17:56 | 2025 Sep 14 05:53:46 | 87.7390 | 0.00028 | 4.3972 | 81.5532 | 279.0880 | 15.25913 | – |
| 2025 Sep 12 17:57 | 2025 Sep 11 22:48:30 | 87.7388 | 0.00029 | 4.4436 | 81.4227 | 279.0880 | 15.25913 | – |
| 2025 Sep 11 17:57 | 2025 Sep 11 05:29:41 | 87.7387 | 0.00029 | 4.4582 | 81.6361 | 279.0880 | 15.25913 | – |
| 2025 Sep 10 17:56 | 2025 Sep 10 04:18:41 | 87.7384 | 0.00030 | 4.4794 | 82.6234 | 279.0880 | 15.25913 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 05:05:33 | 87.7378 | 0.00030 | 4.5192 | 83.0770 | 279.0880 | 15.25913 | – |
| 2025 Sep 07 17:56 | 2025 Sep 07 05:28:58 | 87.7376 | 0.00031 | 4.5391 | 83.7963 | 279.0880 | 15.25913 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 05:52:23 | 87.7376 | 0.00031 | 4.5590 | 83.8840 | 279.0880 | 15.25913 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 05:28:06 | 87.7382 | 0.00032 | 4.6200 | 85.4485 | 279.0880 | 15.25913 | – |
| 2025 Sep 02 17:56 | 2025 Sep 02 05:51:29 | 87.7383 | 0.00032 | 4.6399 | 85.8743 | 279.0880 | 15.25913 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 06:14:50 | 87.7384 | 0.00032 | 4.6598 | 86.8023 | 279.0880 | 15.25913 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 05:03:44 | 87.7384 | 0.00032 | 4.6810 | 87.1768 | 279.0880 | 15.25913 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 05:27:05 | 87.7383 | 0.00032 | 4.7009 | 87.7213 | 279.0880 | 15.25913 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 05:50:24 | 87.7382 | 0.00032 | 4.7208 | 88.5898 | 279.0880 | 15.25913 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:21:30 | 87.7380 | 0.00032 | 4.7473 | 88.8956 | 279.0880 | 15.25913 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 06:37:02 | 87.7379 | 0.00032 | 4.7605 | 89.1905 | 279.0880 | 15.25913 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 23:08:06 | 87.7378 | 0.00032 | 4.7870 | 90.1065 | 279.0880 | 15.25913 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 21:56:57 | 87.7377 | 0.00032 | 4.8083 | 90.5180 | 279.0880 | 15.25913 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 14:28:00 | 87.7376 | 0.00032 | 4.8348 | 91.1307 | 279.0880 | 15.25913 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 20:21:11 | 87.7382 | 0.00032 | 4.8905 | 92.3672 | 279.0880 | 15.25913 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 20:21:11 | 87.7382 | 0.00032 | 4.8905 | 92.3672 | 279.0880 | 15.25913 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 06:11:08 | 87.7383 | 0.00032 | 4.9024 | 92.3118 | 279.0880 | 15.25913 | – |