Orbital elements of TANSEI-3 DEB
| Launched | 18 February 1977 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 12857 |
| 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 27 17:57 | 2026 Jul 27 10:01:37 | 66.2969 | 0.16970 | 18.8032 | 177.5056 | 183.5836 | 10.78639 | – |
| 2026 Jul 26 17:56 | 2026 Jul 17 16:22:11 | 66.3006 | 0.16973 | 19.7505 | 180.9220 | 183.5836 | 10.78639 | – |
| 2026 Jul 25 17:57 | 2026 Jul 17 16:22:11 | 66.3006 | 0.16973 | 19.7505 | 180.9220 | 183.5836 | 10.78639 | – |
| 2026 Jul 24 17:56 | 2026 Jul 17 16:22:11 | 66.3006 | 0.16973 | 19.7505 | 180.9220 | 183.5836 | 10.78639 | – |
| 2026 Jul 23 17:57 | 2026 Jul 17 16:22:11 | 66.3006 | 0.16973 | 19.7505 | 180.9220 | 183.5836 | 10.78639 | – |
| 2026 Jul 22 17:57 | 2026 Jul 17 16:22:11 | 66.3006 | 0.16973 | 19.7505 | 180.9220 | 183.5836 | 10.78639 | – |
| 2026 Jul 21 17:57 | 2026 Jul 17 16:22:11 | 66.3006 | 0.16973 | 19.7505 | 180.9220 | 183.5836 | 10.78639 | – |
| 2026 Jul 20 17:57 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 19 19:06 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 19 17:57 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 18 17:57 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 17 17:57 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 16 17:56 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 15 17:57 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 14 17:56 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 13 17:56 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 12 17:56 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 11 17:56 | 2026 Jul 05 17:18:14 | 66.3011 | 0.16965 | 20.9144 | 185.0509 | 183.5836 | 10.78639 | – |
| 2026 Jul 09 17:56 | 2026 Jul 03 18:34:19 | 66.3021 | 0.16964 | 21.1038 | 185.7332 | 183.5836 | 10.78639 | – |
| 2026 Jul 08 17:56 | 2026 Jul 03 18:34:19 | 66.3021 | 0.16964 | 21.1038 | 185.7332 | 183.5836 | 10.78639 | – |
| 2026 Jul 07 17:56 | 2026 Jul 03 18:34:19 | 66.3021 | 0.16964 | 21.1038 | 185.7332 | 183.5836 | 10.78639 | – |
| 2026 Jul 06 17:57 | 2026 Jul 03 18:34:19 | 66.3021 | 0.16964 | 21.1038 | 185.7332 | 183.5836 | 10.78639 | – |
| 2026 Jul 05 17:56 | 2026 Jul 03 18:34:19 | 66.3021 | 0.16964 | 21.1038 | 185.7332 | 183.5836 | 10.78639 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 18:24:14 | 66.3015 | 0.16965 | 21.5911 | 187.4828 | 183.5836 | 10.78639 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 18:24:14 | 66.3015 | 0.16965 | 21.5911 | 187.4828 | 183.5836 | 10.78639 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 18:24:14 | 66.3015 | 0.16965 | 21.5911 | 187.4828 | 183.5836 | 10.78639 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 18:24:14 | 66.3015 | 0.16965 | 21.5911 | 187.4828 | 183.5836 | 10.78639 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 18:24:14 | 66.3015 | 0.16965 | 21.5911 | 187.4828 | 183.5836 | 10.78639 | – |