Orbital elements of HISAKI
| Launched | 13 September 2013 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 39253 |
| Alternative names |
SPRINT-A SPECTROSCOPIC PLANET OBSERVATORY FOR RECOGNITION OF INTERACTION OF ATMOSPHERE |
| 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 Sep 15 17:56 | 2025 Sep 15 04:39:23 | 29.7194 | 0.01367 | 11.8702 | 307.3676 | 51.4516 | 13.55502 | – |
| 2025 Sep 14 17:56 | 2025 Sep 14 05:40:36 | 29.7195 | 0.01367 | 12.1947 | 299.6076 | 51.4516 | 13.55502 | – |
| 2025 Sep 12 17:57 | 2025 Sep 11 12:16:25 | 29.7193 | 0.01367 | 13.1183 | 277.5255 | 51.4516 | 13.55502 | – |
| 2025 Sep 11 17:57 | 2025 Sep 11 05:12:11 | 29.7193 | 0.01367 | 13.2181 | 275.1374 | 51.4516 | 13.55502 | – |
| 2025 Sep 10 17:56 | 2025 Sep 10 04:27:23 | 29.7192 | 0.01368 | 13.5676 | 266.7816 | 51.4516 | 13.55502 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 04:43:51 | 29.7192 | 0.01368 | 14.2416 | 250.6697 | 51.4516 | 13.55502 | – |
| 2025 Sep 07 17:56 | 2025 Sep 07 05:45:08 | 29.7192 | 0.01368 | 14.5661 | 242.9120 | 51.4516 | 13.55502 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 05:00:21 | 29.7192 | 0.01368 | 14.9155 | 234.5568 | 51.4516 | 13.55502 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:18:12 | 29.7191 | 0.01368 | 15.9140 | 210.6834 | 51.4516 | 13.55502 | – |
| 2025 Sep 02 17:56 | 2025 Sep 02 05:33:27 | 29.7190 | 0.01368 | 16.2634 | 202.3266 | 51.4516 | 13.55502 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 04:48:43 | 29.7189 | 0.01368 | 16.6129 | 193.9691 | 51.4516 | 13.55502 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 05:50:01 | 29.7189 | 0.01368 | 16.9374 | 186.2065 | 51.4516 | 13.55502 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 03:19:14 | 29.7190 | 0.01367 | 17.3118 | 177.2498 | 51.4516 | 13.55502 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 04:20:33 | 29.7190 | 0.01368 | 17.6363 | 169.4867 | 51.4516 | 13.55502 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:45:32 | 29.7192 | 0.01367 | 18.1106 | 158.1383 | 51.4516 | 13.55502 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 04:37:07 | 29.7192 | 0.01368 | 18.3103 | 153.3618 | 51.4516 | 13.55502 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 19:02:06 | 29.7194 | 0.01367 | 18.7845 | 142.0121 | 51.4516 | 13.55502 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 04:08:54 | 29.7196 | 0.01367 | 19.3337 | 128.8726 | 51.4516 | 13.55502 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 21:04:41 | 29.7197 | 0.01367 | 19.4335 | 126.4829 | 51.4516 | 13.55502 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 15:18:14 | 29.7201 | 0.01368 | 20.5318 | 100.2065 | 51.4516 | 13.55502 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 15:18:14 | 29.7201 | 0.01368 | 20.5318 | 100.2065 | 51.4516 | 13.55502 | – |