Orbital elements of DRUMS
| Launched | 8 November 2021 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 49401 |
| 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 May 10 17:56 | 2025 May 09 17:06:06 | 97.3810 | 0.00166 | 11.5327 | 194.4072 | 165.6689 | 15.15532 | – |
| 2025 May 09 17:57 | 2025 May 08 15:44:52 | 97.3812 | 0.00165 | 11.4642 | 198.2232 | 165.6689 | 15.15532 | – |
| 2025 May 08 17:56 | 2025 May 07 20:43:56 | 97.3812 | 0.00164 | 11.4129 | 201.0523 | 165.6689 | 15.15532 | – |
| 2025 May 07 17:56 | 2025 May 07 01:43:00 | 97.3814 | 0.00164 | 11.3616 | 203.9240 | 165.6689 | 15.15532 | – |
| 2025 May 06 17:57 | 2025 May 05 14:51:15 | 97.3813 | 0.00162 | 11.2675 | 209.0479 | 165.6689 | 15.15532 | – |
| 2025 May 05 17:56 | 2025 May 04 16:40:07 | 97.3814 | 0.00161 | 11.2076 | 212.2085 | 165.6689 | 15.15532 | – |
| 2025 May 04 17:57 | 2025 May 04 13:29:58 | 97.3814 | 0.00161 | 11.1990 | 212.6503 | 165.6689 | 15.15532 | – |
| 2025 May 03 17:57 | 2025 May 03 02:38:10 | 97.3815 | 0.00160 | 11.1049 | 217.9505 | 165.6689 | 15.15532 | – |
| 2025 May 02 17:57 | 2025 May 01 20:31:36 | 97.3814 | 0.00159 | 11.0236 | 222.6768 | 165.6689 | 15.15532 | – |
| 2025 May 01 17:56 | 2025 Apr 28 13:17:20 | 97.3815 | 0.00156 | 10.8097 | 235.0570 | 165.6689 | 15.15532 | – |
| 2025 Apr 30 17:56 | 2025 Apr 28 13:17:20 | 97.3815 | 0.00156 | 10.8097 | 235.0570 | 165.6689 | 15.15532 | – |
| 2025 Apr 29 17:57 | 2025 Apr 28 13:17:20 | 97.3815 | 0.00156 | 10.8097 | 235.0570 | 165.6689 | 15.15532 | – |
| 2025 Apr 27 17:56 | 2025 Apr 27 02:25:24 | 97.3822 | 0.00155 | 10.7155 | 240.4183 | 165.6689 | 15.15532 | – |
| 2025 Apr 26 17:57 | 2025 Apr 25 20:18:42 | 97.3831 | 0.00154 | 10.6343 | 245.1602 | 165.6689 | 15.15532 | – |
| 2025 Apr 25 17:56 | 2025 Apr 24 14:11:59 | 97.3837 | 0.00154 | 10.5530 | 250.3290 | 165.6689 | 15.15532 | – |
| 2025 Apr 24 17:56 | 2025 Apr 24 03:06:20 | 97.3837 | 0.00154 | 10.5230 | 252.1982 | 165.6689 | 15.15532 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 01:58:27 | 97.3835 | 0.00153 | 10.3904 | 259.9291 | 165.6689 | 15.15532 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 01:58:27 | 97.3835 | 0.00153 | 10.3904 | 259.9291 | 165.6689 | 15.15532 | – |
| 2025 Apr 21 17:57 | 2025 Apr 20 19:51:39 | 97.3837 | 0.00152 | 10.3091 | 264.7850 | 165.6689 | 15.15532 | – |
| 2025 Apr 20 17:56 | 2025 Apr 19 16:55:01 | 97.3838 | 0.00151 | 10.2364 | 269.3917 | 165.6689 | 15.15532 | – |
| 2025 Apr 19 17:56 | 2025 Apr 19 02:39:09 | 97.3838 | 0.00152 | 10.1979 | 271.4878 | 165.6689 | 15.15532 | – |
| 2025 Apr 18 17:57 | 2025 Apr 17 17:22:05 | 97.3838 | 0.00152 | 10.1080 | 276.6547 | 165.6689 | 15.15532 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 20:45:48 | 97.3837 | 0.00152 | 10.0524 | 279.9502 | 165.6689 | 15.15532 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 01:44:36 | 97.3835 | 0.00153 | 10.0010 | 282.8811 | 165.6689 | 15.15532 | – |
| 2025 Apr 15 17:56 | 2025 Apr 14 16:27:28 | 97.3836 | 0.00153 | 9.9112 | 288.2304 | 165.6689 | 15.15532 | – |
| 2025 Apr 14 17:56 | 2025 Apr 13 15:05:49 | 97.3842 | 0.00152 | 9.8427 | 292.3885 | 165.6689 | 15.15532 | – |