Orbital elements of KOSEN-1
| Launched | 8 November 2021 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 49402 |
| 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 02:41:19 | 97.3622 | 0.00172 | 20.0600 | 97.7637 | 262.5555 | 15.21549 | – |
| 2025 Sep 14 17:56 | 2025 Sep 14 01:26:05 | 97.3621 | 0.00172 | 19.9914 | 101.1041 | 262.5555 | 15.21549 | – |
| 2025 Sep 12 17:57 | 2025 Sep 11 15:02:05 | 97.3618 | 0.00172 | 19.8328 | 108.7354 | 262.5555 | 15.21549 | – |
| 2025 Sep 11 17:57 | 2025 Sep 10 21:40:20 | 97.3618 | 0.00172 | 19.7856 | 111.0102 | 262.5555 | 15.21549 | – |
| 2025 Sep 10 17:56 | 2025 Sep 09 01:28:36 | 97.3623 | 0.00171 | 19.6655 | 116.8819 | 262.5555 | 15.21549 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 01:48:01 | 97.3627 | 0.00171 | 19.6012 | 119.9352 | 262.5555 | 15.21549 | – |
| 2025 Sep 07 17:56 | 2025 Sep 07 00:32:42 | 97.3632 | 0.00170 | 19.5325 | 123.3609 | 262.5555 | 15.21549 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 02:26:47 | 97.3637 | 0.00170 | 19.4725 | 126.1640 | 262.5555 | 15.21549 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:50:06 | 97.3640 | 0.00168 | 19.2752 | 136.1325 | 262.5555 | 15.21549 | – |
| 2025 Sep 02 17:56 | 2025 Sep 01 16:41:06 | 97.3639 | 0.00168 | 19.1851 | 140.3471 | 262.5555 | 15.21549 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 02:28:39 | 97.3645 | 0.00168 | 19.1465 | 142.3970 | 262.5555 | 15.21549 | – |
| 2025 Aug 31 17:56 | 2025 Aug 30 23:38:28 | 97.3643 | 0.00167 | 19.0736 | 145.9850 | 262.5555 | 15.21549 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 01:32:25 | 97.3642 | 0.00166 | 19.0135 | 149.0988 | 262.5555 | 15.21549 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 01:51:37 | 97.3640 | 0.00165 | 18.9492 | 152.1820 | 262.5555 | 15.21549 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:42:28 | 97.3638 | 0.00164 | 18.8592 | 156.6379 | 262.5555 | 15.21549 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 04:04:41 | 97.3639 | 0.00164 | 18.8249 | 158.3792 | 262.5555 | 15.21549 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 15:46:03 | 97.3644 | 0.00163 | 18.7262 | 163.3780 | 262.5555 | 15.21549 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 14:30:28 | 97.3646 | 0.00161 | 18.6576 | 166.9187 | 262.5555 | 15.21549 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 19:33:46 | 97.3650 | 0.00161 | 18.6061 | 169.6186 | 262.5555 | 15.21549 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 13:33:58 | 97.3653 | 0.00159 | 18.5246 | 173.8915 | 262.5555 | 15.21549 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 15:46:53 | 97.3659 | 0.00157 | 18.4002 | 180.3818 | 262.5555 | 15.21549 | – |
| 2025 Aug 20 17:56 | 2025 Aug 19 16:05:58 | 97.3661 | 0.00156 | 18.3358 | 183.9057 | 262.5555 | 15.21549 | – |