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 |
| 2025 Dec 12 18:57 | 2025 Dec 12 01:39:11 | 29.6655 | 0.00798 | 14.6062 | 251.3163 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:29:02 | 29.6665 | 0.00797 | 16.2844 | 211.1772 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:29:02 | 29.6665 | 0.00797 | 16.2844 | 211.1772 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:29:02 | 29.6665 | 0.00797 | 16.2844 | 211.1772 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:29:02 | 29.6665 | 0.00797 | 16.2844 | 211.1772 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:29:02 | 29.6665 | 0.00797 | 16.2844 | 211.1772 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:27:47 | 29.6671 | 0.00797 | 17.8610 | 173.4415 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:27:47 | 29.6671 | 0.00797 | 17.8610 | 173.4415 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:27:47 | 29.6671 | 0.00797 | 17.8610 | 173.4415 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:27:47 | 29.6671 | 0.00797 | 17.8610 | 173.4415 | 258.7750 | 13.58627 | 8.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:27:47 | 29.6671 | 0.00797 | 17.8610 | 173.4415 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 05:10:04 | 29.6680 | 0.00797 | 20.3505 | 113.8527 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 05:10:04 | 29.6680 | 0.00797 | 20.3505 | 113.8527 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 05:10:04 | 29.6680 | 0.00797 | 20.3505 | 113.8527 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 05:10:04 | 29.6680 | 0.00797 | 20.3505 | 113.8527 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 05:10:04 | 29.6680 | 0.00797 | 20.3505 | 113.8527 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 05:10:04 | 29.6680 | 0.00797 | 20.3505 | 113.8527 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 24 18:56 | 2025 Nov 19 17:36:50 | 29.6685 | 0.00797 | 22.2187 | 69.0839 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 23 18:57 | 2025 Nov 19 17:36:50 | 29.6685 | 0.00797 | 22.2187 | 69.0839 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 21 18:57 | 2025 Nov 19 17:36:50 | 29.6685 | 0.00797 | 22.2187 | 69.0839 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 20 18:56 | 2025 Nov 19 17:36:50 | 29.6685 | 0.00797 | 22.2187 | 69.0839 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 15:14:19 | 29.6685 | 0.00797 | 2.0014 | 338.5160 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 16 18:58 | 2025 Nov 08 15:14:19 | 29.6685 | 0.00797 | 2.0014 | 338.5160 | 258.7750 | 13.58627 | 8.243 |
| 2025 Nov 15 18:57 | 2025 Nov 08 15:14:19 | 29.6685 | 0.00797 | 2.0014 | 338.5160 | 258.7750 | 13.58627 | 8.243 |