Orbital elements of TANSEI-1
| Launched | 15 February 1971 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 4952 |
| Alternative names |
MS-T1 |
| 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 Aug 08 17:57 | 2026 Aug 07 01:47:15 | 29.6670 | 0.00794 | 5.4833 | 33.4651 | 124.4613 | 13.58640 | 8.243 |
| 2026 Aug 07 17:57 | 2026 Aug 07 01:47:15 | 29.6670 | 0.00794 | 5.4833 | 33.4651 | 124.4613 | 13.58640 | 8.243 |
| 2026 Aug 06 17:57 | 2026 Aug 01 02:53:21 | 29.6666 | 0.00795 | 7.5127 | 344.8445 | 124.4613 | 13.58640 | 8.243 |
| 2026 Aug 05 17:56 | 2026 Aug 01 02:53:21 | 29.6666 | 0.00795 | 7.5127 | 344.8445 | 124.4613 | 13.58640 | 8.243 |
| 2026 Aug 04 17:57 | 2026 Aug 01 02:53:21 | 29.6666 | 0.00795 | 7.5127 | 344.8445 | 124.4613 | 13.58640 | 8.243 |
| 2026 Aug 03 17:56 | 2026 Aug 01 02:53:21 | 29.6666 | 0.00795 | 7.5127 | 344.8445 | 124.4613 | 13.58640 | 8.243 |
| 2026 Aug 02 17:57 | 2026 Aug 01 02:53:21 | 29.6666 | 0.00795 | 7.5127 | 344.8445 | 124.4613 | 13.58640 | 8.243 |
| 2026 Aug 01 17:57 | 2026 Aug 01 02:53:21 | 29.6666 | 0.00795 | 7.5127 | 344.8445 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 31 17:56 | 2026 Jul 27 02:48:25 | 29.6662 | 0.00796 | 9.2181 | 304.0224 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 30 17:57 | 2026 Jul 27 02:48:25 | 29.6662 | 0.00796 | 9.2181 | 304.0224 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 29 17:57 | 2026 Jul 27 02:48:25 | 29.6662 | 0.00796 | 9.2181 | 304.0224 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 28 17:57 | 2026 Jul 27 02:48:25 | 29.6662 | 0.00796 | 9.2181 | 304.0224 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 27 17:57 | 2026 Jul 27 02:48:25 | 29.6662 | 0.00796 | 9.2181 | 304.0224 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 26 17:56 | 2026 Jul 21 05:15:35 | 29.6655 | 0.00796 | 11.2284 | 255.9319 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:15:35 | 29.6655 | 0.00796 | 11.2284 | 255.9319 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:15:35 | 29.6655 | 0.00796 | 11.2284 | 255.9319 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:15:35 | 29.6655 | 0.00796 | 11.2284 | 255.9319 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:15:35 | 29.6655 | 0.00796 | 11.2284 | 255.9319 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:15:35 | 29.6655 | 0.00796 | 11.2284 | 255.9319 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 20 17:57 | 2026 Jul 16 07:06:19 | 29.6651 | 0.00796 | 12.9065 | 215.7880 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 19 19:06 | 2026 Jul 16 07:06:19 | 29.6651 | 0.00796 | 12.9065 | 215.7880 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 19 17:57 | 2026 Jul 16 07:06:19 | 29.6651 | 0.00796 | 12.9065 | 215.7880 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 18 17:57 | 2026 Jul 16 07:06:19 | 29.6651 | 0.00796 | 12.9065 | 215.7880 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 17 17:57 | 2026 Jul 16 07:06:19 | 29.6651 | 0.00796 | 12.9065 | 215.7880 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:06:19 | 29.6651 | 0.00796 | 12.9065 | 215.7880 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 15 17:57 | 2026 Jul 11 11:19:59 | 29.6650 | 0.00796 | 14.5508 | 176.4227 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 14 17:56 | 2026 Jul 11 11:19:59 | 29.6650 | 0.00796 | 14.5508 | 176.4227 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:19:59 | 29.6650 | 0.00796 | 14.5508 | 176.4227 | 124.4613 | 13.58640 | 8.243 |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:19:59 | 29.6650 | 0.00796 | 14.5508 | 176.4227 | 124.4613 | 13.58640 | 8.243 |