Orbital elements of MOMO-1B
| Launched | 6 February 1990 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 20478 |
| Alternative names |
MOS-1B |
| 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 May 09 17:57 | 2025 May 08 23:25:26 | 99.2732 | 0.00053 | 12.2312 | 197.0601 | 163.0382 | 13.95963 | 5.243 |
| 2025 May 08 17:56 | 2025 May 03 14:24:39 | 99.2741 | 0.00050 | 11.8704 | 212.7156 | 163.0382 | 13.95963 | 5.243 |
| 2025 May 07 17:56 | 2025 May 03 14:24:39 | 99.2741 | 0.00050 | 11.8704 | 212.7156 | 163.0382 | 13.95963 | 5.243 |
| 2025 May 06 17:57 | 2025 May 03 14:24:39 | 99.2741 | 0.00050 | 11.8704 | 212.7156 | 163.0382 | 13.95963 | 5.243 |
| 2025 May 05 17:56 | 2025 May 03 14:24:39 | 99.2741 | 0.00050 | 11.8704 | 212.7156 | 163.0382 | 13.95963 | 5.243 |
| 2025 May 04 17:57 | 2025 May 03 14:24:39 | 99.2741 | 0.00050 | 11.8704 | 212.7156 | 163.0382 | 13.95963 | 5.243 |
| 2025 May 03 17:57 | 2025 May 03 14:24:39 | 99.2741 | 0.00050 | 11.8704 | 212.7156 | 163.0382 | 13.95963 | 5.243 |
| 2025 May 01 17:56 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 30 17:56 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 29 17:57 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 27 17:56 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 26 17:57 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 25 17:56 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 24 17:56 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 23 17:57 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 22 17:56 | 2025 Apr 22 13:30:12 | 99.2753 | 0.00046 | 11.1294 | 245.8938 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 21 17:57 | 2025 Apr 16 09:34:03 | 99.2767 | 0.00046 | 10.7156 | 266.0690 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 20 17:56 | 2025 Apr 16 09:34:03 | 99.2767 | 0.00046 | 10.7156 | 266.0690 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 19 17:56 | 2025 Apr 16 09:34:03 | 99.2767 | 0.00046 | 10.7156 | 266.0690 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 18 17:57 | 2025 Apr 16 09:34:03 | 99.2767 | 0.00046 | 10.7156 | 266.0690 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 17 17:56 | 2025 Apr 16 09:34:03 | 99.2767 | 0.00046 | 10.7156 | 266.0690 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 16 17:57 | 2025 Apr 16 09:34:03 | 99.2767 | 0.00046 | 10.7156 | 266.0690 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 15 17:56 | 2025 Apr 11 03:59:39 | 99.2778 | 0.00045 | 10.3643 | 284.4343 | 163.0382 | 13.95963 | 5.243 |
| 2025 Apr 14 17:56 | 2025 Apr 11 03:59:39 | 99.2778 | 0.00045 | 10.3643 | 284.4343 | 163.0382 | 13.95963 | 5.243 |