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 |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:48:36 | 97.3407 | 0.00156 | 7.9379 | 176.8180 | 183.3157 | 15.19574 | – |
| 2026 Mar 19 18:56 | 2026 Mar 19 02:02:27 | 97.3410 | 0.00154 | 7.8439 | 181.7764 | 183.3157 | 15.19574 | – |
| 2026 Mar 18 18:56 | 2026 Mar 18 02:20:05 | 97.3414 | 0.00153 | 7.7799 | 185.1389 | 183.3157 | 15.19574 | – |
| 2026 Mar 17 18:56 | 2026 Mar 17 13:41:28 | 97.3415 | 0.00153 | 7.7457 | 186.9951 | 183.3157 | 15.19574 | – |
| 2026 Mar 16 18:57 | 2026 Mar 16 01:20:29 | 97.3423 | 0.00151 | 7.6475 | 192.4730 | 183.3157 | 15.19574 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:16:41 | 97.3424 | 0.00151 | 7.6177 | 194.1130 | 183.3157 | 15.19574 | – |
| 2026 Mar 14 18:56 | 2026 Mar 14 14:34:17 | 97.3427 | 0.00150 | 7.5536 | 197.6341 | 183.3157 | 15.19574 | – |
| 2026 Mar 13 18:57 | 2026 Mar 12 16:44:15 | 97.3432 | 0.00148 | 7.4298 | 204.5023 | 183.3157 | 15.19574 | – |
| 2026 Mar 12 18:57 | 2026 Mar 12 13:34:36 | 97.3430 | 0.00148 | 7.4212 | 205.0144 | 183.3157 | 15.19574 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 01:13:31 | 97.3433 | 0.00147 | 7.3230 | 210.5597 | 183.3157 | 15.19574 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:34:52 | 97.3434 | 0.00146 | 7.2888 | 212.7432 | 183.3157 | 15.19574 | – |
| 2026 Mar 09 18:56 | 2026 Mar 09 12:52:24 | 97.3433 | 0.00145 | 7.2248 | 216.4311 | 183.3157 | 15.19574 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 02:06:05 | 97.3431 | 0.00143 | 7.1308 | 221.6562 | 183.3157 | 15.19574 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 15:02:15 | 97.3431 | 0.00143 | 7.1009 | 223.3770 | 183.3157 | 15.19574 | – |
| 2026 Mar 06 18:56 | 2026 Mar 06 09:00:24 | 97.3431 | 0.00142 | 7.0198 | 228.2287 | 183.3157 | 15.19574 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 14:02:22 | 97.3431 | 0.00142 | 6.9685 | 231.1691 | 183.3157 | 15.19574 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 01:41:08 | 97.3433 | 0.00141 | 6.8703 | 237.0076 | 183.3157 | 15.19574 | – |
| 2026 Mar 03 18:56 | 2026 Mar 03 03:33:25 | 97.3440 | 0.00140 | 6.8105 | 240.5087 | 183.3157 | 15.19574 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 14:54:43 | 97.3443 | 0.00140 | 6.7764 | 242.5061 | 183.3157 | 15.19574 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 02:33:25 | 97.3449 | 0.00139 | 6.6782 | 248.3582 | 183.3157 | 15.19574 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 09:10:11 | 97.3454 | 0.00139 | 6.6312 | 251.2921 | 183.3157 | 15.19574 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 01:33:22 | 97.3458 | 0.00138 | 6.5458 | 256.4814 | 183.3157 | 15.19574 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:54:38 | 97.3458 | 0.00138 | 6.5116 | 258.5703 | 183.3157 | 15.19574 | – |