Orbital elements of KYOKKO
| Launched | 3 February 1978 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 10664 |
| Alternative names |
EXOS-A |
| 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 May 20 17:57 | 2026 May 16 12:42:25 | 65.3719 | 0.19003 | 22.3274 | 21.9996 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 19 17:58 | 2026 May 16 12:42:25 | 65.3719 | 0.19003 | 22.3274 | 21.9996 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 18 17:57 | 2026 May 16 12:42:25 | 65.3719 | 0.19003 | 22.3274 | 21.9996 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 17 17:57 | 2026 May 16 12:42:25 | 65.3719 | 0.19003 | 22.3274 | 21.9996 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 16 17:56 | 2026 May 16 12:42:25 | 65.3719 | 0.19003 | 22.3274 | 21.9996 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 15 17:57 | 2026 May 10 00:33:08 | 65.3731 | 0.19002 | 22.9899 | 23.5828 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 14 17:58 | 2026 May 10 00:33:08 | 65.3731 | 0.19002 | 22.9899 | 23.5828 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 13 17:58 | 2026 May 10 00:33:08 | 65.3731 | 0.19002 | 22.9899 | 23.5828 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 12 17:58 | 2026 May 10 00:33:08 | 65.3731 | 0.19002 | 22.9899 | 23.5828 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 11 17:56 | 2026 May 10 00:33:08 | 65.3731 | 0.19002 | 22.9899 | 23.5828 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 10 17:57 | 2026 May 10 00:33:08 | 65.3731 | 0.19002 | 22.9899 | 23.5828 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 09 17:57 | 2026 May 05 13:28:29 | 65.3741 | 0.19001 | 23.4441 | 24.6675 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 08 17:57 | 2026 May 05 13:28:29 | 65.3741 | 0.19001 | 23.4441 | 24.6675 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 07 17:58 | 2026 May 05 13:28:29 | 65.3741 | 0.19001 | 23.4441 | 24.6675 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 06 17:57 | 2026 May 05 13:28:29 | 65.3741 | 0.19001 | 23.4441 | 24.6675 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 05 17:57 | 2026 May 05 13:28:29 | 65.3741 | 0.19001 | 23.4441 | 24.6675 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 04 17:57 | 2026 Apr 30 15:14:36 | 65.3750 | 0.18999 | 23.9456 | 25.8640 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 03 17:57 | 2026 Apr 30 15:14:36 | 65.3750 | 0.18999 | 23.9456 | 25.8640 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 02 17:57 | 2026 Apr 30 15:14:36 | 65.3750 | 0.18999 | 23.9456 | 25.8640 | 345.2509 | 10.75904 | 7.743 |
| 2026 May 01 17:56 | 2026 Apr 30 15:14:36 | 65.3750 | 0.18999 | 23.9456 | 25.8640 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:14:36 | 65.3750 | 0.18999 | 23.9456 | 25.8640 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 03:05:18 | 65.3760 | 0.18998 | 0.6079 | 27.4428 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 03:05:18 | 65.3760 | 0.18998 | 0.6079 | 27.4428 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 03:05:18 | 65.3760 | 0.18998 | 0.6079 | 27.4428 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 03:05:18 | 65.3760 | 0.18998 | 0.6079 | 27.4428 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 03:05:18 | 65.3760 | 0.18998 | 0.6079 | 27.4428 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 03:05:18 | 65.3760 | 0.18998 | 0.6079 | 27.4428 | 345.2509 | 10.75904 | 7.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 02:37:33 | 65.3760 | 0.18995 | 1.1188 | 28.6613 | 345.2509 | 10.75904 | 7.743 |