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 |
| 2025 Nov 01 18:58 | 2025 Oct 31 12:28:08 | 30.9947 | 0.00038 | 15.9198 | 161.8940 | 198.1844 | 15.45837 | – |
| 2025 Oct 31 18:57 | 2025 Oct 31 00:04:19 | 30.9949 | 0.00037 | 16.1545 | 157.6707 | 198.1844 | 15.45837 | – |
| 2025 Oct 30 18:57 | 2025 Oct 30 07:01:31 | 30.9947 | 0.00036 | 16.4773 | 148.6898 | 198.1844 | 15.45837 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 23:13:50 | 30.9952 | 0.00034 | 17.5334 | 120.4806 | 198.1844 | 15.45837 | – |
| 2025 Oct 28 18:57 | 2025 Oct 27 23:13:50 | 30.9952 | 0.00034 | 17.5334 | 120.4806 | 198.1844 | 15.45837 | – |
| 2025 Oct 27 18:57 | 2025 Oct 27 06:10:50 | 30.9954 | 0.00034 | 17.8561 | 111.5383 | 198.1844 | 15.45837 | – |
| 2025 Oct 26 18:57 | 2025 Oct 26 06:55:46 | 30.9958 | 0.00033 | 18.2960 | 99.7906 | 198.1844 | 15.45837 | – |
| 2025 Oct 25 17:57 | 2025 Oct 25 07:40:38 | 30.9958 | 0.00032 | 18.7360 | 87.8593 | 198.1844 | 15.45837 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 07:37:04 | 30.9954 | 0.00032 | 19.6451 | 61.2516 | 198.1844 | 15.45837 | – |
| 2025 Oct 22 17:56 | 2025 Oct 21 09:06:10 | 30.9958 | 0.00031 | 20.5247 | 37.8873 | 198.1844 | 15.45837 | – |
| 2025 Oct 21 17:56 | 2025 Oct 20 17:35:48 | 30.9960 | 0.00032 | 20.8179 | 30.9788 | 198.1844 | 15.45837 | – |
| 2025 Oct 20 17:56 | 2025 Oct 20 03:38:26 | 30.9964 | 0.00031 | 21.0817 | 22.6493 | 198.1844 | 15.45837 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 19:04:26 | 30.9954 | 0.00032 | 21.6973 | 7.5282 | 198.1844 | 15.45837 | – |
| 2025 Oct 18 17:56 | 2025 Oct 17 19:48:36 | 30.9955 | 0.00031 | 22.1369 | 353.6087 | 198.1844 | 15.45837 | – |
| 2025 Oct 17 17:56 | 2025 Oct 16 05:02:00 | 30.9957 | 0.00032 | 22.8695 | 333.4550 | 198.1844 | 15.45837 | – |
| 2025 Oct 16 17:56 | 2025 Oct 15 05:45:57 | 30.9960 | 0.00032 | 23.3090 | 321.6133 | 198.1844 | 15.45837 | – |
| 2025 Oct 15 17:56 | 2025 Oct 14 12:42:08 | 30.9964 | 0.00033 | 23.6313 | 313.1955 | 198.1844 | 15.45837 | – |
| 2025 Oct 14 17:56 | 2025 Oct 13 13:25:58 | 30.9967 | 0.00033 | 0.0709 | 301.8283 | 198.1844 | 15.45837 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 07:57:22 | 30.9968 | 0.00034 | 0.6275 | 286.9716 | 198.1844 | 15.45837 | – |
| 2025 Oct 11 17:57 | 2025 Oct 10 23:22:26 | 30.9968 | 0.00035 | 1.2427 | 271.3218 | 198.1844 | 15.45837 | – |
| 2025 Oct 09 17:56 | 2025 Oct 08 15:30:47 | 30.9964 | 0.00035 | 2.2971 | 244.9919 | 198.1844 | 15.45837 | – |
| 2025 Oct 08 17:56 | 2025 Oct 08 12:24:34 | 30.9964 | 0.00035 | 2.3556 | 243.3518 | 198.1844 | 15.45837 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 16:57:23 | 30.9962 | 0.00036 | 3.1756 | 221.5442 | 198.1844 | 15.45837 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 02:09:20 | 30.9952 | 0.00037 | 3.9076 | 202.7712 | 198.1844 | 15.45837 | – |