Orbital elements of ASTRO-H
| Launched | 16 February 2016 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 41337 |
| Alternative names |
HITOMI |
| 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 Aug 31 17:56 | 2025 Aug 31 02:17:48 | 30.9989 | 0.00101 | 9.6695 | 219.8172 | 140.1725 | 15.08424 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:28:29 | 30.9989 | 0.00101 | 10.0954 | 209.8690 | 140.1725 | 15.08424 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 01:03:52 | 30.9990 | 0.00100 | 10.5498 | 199.3465 | 140.1725 | 15.08424 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:03:58 | 30.9990 | 0.00100 | 11.0326 | 188.0934 | 140.1725 | 15.08424 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 03:00:29 | 30.9990 | 0.00100 | 11.3734 | 179.8434 | 140.1725 | 15.08424 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 06:32:23 | 30.9991 | 0.00099 | 12.1685 | 161.3568 | 140.1725 | 15.08424 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 21:00:38 | 30.9991 | 0.00099 | 12.3389 | 157.4769 | 140.1725 | 15.08424 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:53:40 | 30.9988 | 0.00099 | 13.0204 | 141.2528 | 140.1725 | 15.08424 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 08:39:35 | 30.9987 | 0.00099 | 13.4180 | 131.9270 | 140.1725 | 15.08424 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 05:50:15 | 30.9986 | 0.00098 | 14.3267 | 110.4700 | 140.1725 | 15.08424 | – |
| 2025 Aug 20 17:56 | 2025 Aug 19 07:36:10 | 30.9987 | 0.00098 | 14.7243 | 101.0341 | 140.1725 | 15.08424 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 07:36:10 | 30.9987 | 0.00098 | 14.7243 | 101.0341 | 140.1725 | 15.08424 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 04:36:12 | 30.9987 | 0.00098 | 15.2071 | 89.6225 | 140.1725 | 15.08424 | – |
| 2025 Aug 16 17:56 | 2025 Aug 15 09:53:53 | 30.9992 | 0.00098 | 16.3998 | 61.1680 | 140.1725 | 15.08424 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 08:29:11 | 30.9993 | 0.00098 | 16.8541 | 50.5524 | 140.1725 | 15.08424 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 18:11:32 | 30.9993 | 0.00098 | 17.1097 | 44.5498 | 140.1725 | 15.08424 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 10:25:39 | 30.9995 | 0.00098 | 17.6777 | 31.2180 | 140.1725 | 15.08424 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 20:08:00 | 30.9996 | 0.00099 | 17.9332 | 25.1419 | 140.1725 | 15.08424 | – |
| 2025 Aug 11 17:56 | 2025 Aug 11 10:36:14 | 30.9997 | 0.00099 | 18.1036 | 21.2007 | 140.1725 | 15.08424 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 04:25:37 | 30.9999 | 0.00099 | 18.6431 | 8.3875 | 140.1725 | 15.08424 | – |
| 2025 Aug 09 17:56 | 2025 Aug 08 20:39:42 | 31.0003 | 0.00099 | 19.2110 | 355.0044 | 140.1725 | 15.08424 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 12:53:47 | 31.0005 | 0.00099 | 19.7789 | 341.8112 | 140.1725 | 15.08424 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 22:36:06 | 31.0007 | 0.00099 | 20.0345 | 335.8099 | 140.1725 | 15.08424 | – |
| 2025 Aug 05 17:56 | 2025 Aug 05 13:14:53 | 31.0009 | 0.00099 | 20.6307 | 321.9258 | 140.1725 | 15.08424 | – |
| 2025 Aug 04 17:56 | 2025 Aug 03 23:07:45 | 31.0011 | 0.00099 | 21.3121 | 305.9373 | 140.1725 | 15.08424 | – |