Orbital elements of HORYU-4
| Launched | 16 February 2016 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 41340 |
| 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 Mar 12 18:57 | 2026 Mar 11 15:18:12 | 30.9918 | 0.00035 | 3.6257 | 170.9196 | 189.1520 | 15.63295 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 01:30:46 | 30.9922 | 0.00033 | 3.8938 | 166.8557 | 189.1520 | 15.63295 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 07:07:24 | 30.9918 | 0.00032 | 4.2512 | 158.8747 | 189.1520 | 15.63295 | – |
| 2026 Mar 09 18:56 | 2026 Mar 08 16:48:23 | 30.9914 | 0.00030 | 4.9955 | 140.0352 | 189.1520 | 15.63295 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 10:40:30 | 30.9914 | 0.00029 | 5.1146 | 138.6433 | 189.1520 | 15.63295 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 10:08:49 | 30.9914 | 0.00027 | 5.5909 | 129.3575 | 189.1520 | 15.63295 | – |
| 2026 Mar 06 18:56 | 2026 Mar 05 10:36:51 | 30.9912 | 0.00023 | 6.5135 | 105.9687 | 189.1520 | 15.63295 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 10:36:51 | 30.9912 | 0.00023 | 6.5135 | 105.9687 | 189.1520 | 15.63295 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 10:04:36 | 30.9914 | 0.00022 | 6.9896 | 94.2577 | 189.1520 | 15.63295 | – |
| 2026 Mar 03 18:56 | 2026 Mar 03 11:04:11 | 30.9913 | 0.00020 | 7.4358 | 83.5639 | 189.1520 | 15.63295 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 10:31:33 | 30.9915 | 0.00018 | 7.9116 | 75.0836 | 189.1520 | 15.63295 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 11:30:48 | 30.9916 | 0.00017 | 8.3577 | 59.5122 | 189.1520 | 15.63295 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 07:53:42 | 30.9915 | 0.00016 | 8.8929 | 43.1372 | 189.1520 | 15.63295 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 07:20:32 | 30.9914 | 0.00015 | 9.3684 | 32.3031 | 189.1520 | 15.63295 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:55:34 | 30.9913 | 0.00014 | 9.7251 | 22.2355 | 189.1520 | 15.63295 | – |