Orbital elements of MOMO-1
| Launched | 18 February 1987 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 17527 |
| Alternative names |
MOS-1 |
| 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 Feb 05 18:58 | 2026 Feb 02 09:40:51 | 98.8630 | 0.00081 | 5.7683 | 199.0391 | 172.1059 | 14.03179 | 5.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 09:40:51 | 98.8630 | 0.00081 | 5.7683 | 199.0391 | 172.1059 | 14.03179 | 5.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 09:40:51 | 98.8630 | 0.00081 | 5.7683 | 199.0391 | 172.1059 | 14.03179 | 5.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 09:40:51 | 98.8630 | 0.00081 | 5.7683 | 199.0391 | 172.1059 | 14.03179 | 5.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:43:58 | 98.8645 | 0.00080 | 5.3950 | 216.6436 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:43:58 | 98.8645 | 0.00080 | 5.3950 | 216.6436 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:43:58 | 98.8645 | 0.00080 | 5.3950 | 216.6436 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:43:58 | 98.8645 | 0.00080 | 5.3950 | 216.6436 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:43:58 | 98.8645 | 0.00080 | 5.3950 | 216.6436 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 27 18:56 | 2026 Jan 22 01:34:15 | 98.8651 | 0.00080 | 5.0320 | 233.8223 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 26 18:57 | 2026 Jan 22 01:34:15 | 98.8651 | 0.00080 | 5.0320 | 233.8223 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 25 18:57 | 2026 Jan 22 01:34:15 | 98.8651 | 0.00080 | 5.0320 | 233.8223 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 24 18:58 | 2026 Jan 22 01:34:15 | 98.8651 | 0.00080 | 5.0320 | 233.8223 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 22 18:56 | 2026 Jan 22 01:34:15 | 98.8651 | 0.00080 | 5.0320 | 233.8223 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 21 18:56 | 2026 Jan 16 14:19:34 | 98.8655 | 0.00079 | 4.6768 | 250.3506 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 20 19:06 | 2026 Jan 16 14:19:34 | 98.8655 | 0.00079 | 4.6768 | 250.3506 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 19 18:57 | 2026 Jan 16 14:19:34 | 98.8655 | 0.00079 | 4.6768 | 250.3506 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 18 18:57 | 2026 Jan 16 14:19:34 | 98.8655 | 0.00079 | 4.6768 | 250.3506 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 17 18:56 | 2026 Jan 16 14:19:34 | 98.8655 | 0.00079 | 4.6768 | 250.3506 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 16 18:57 | 2026 Jan 16 14:19:34 | 98.8655 | 0.00079 | 4.6768 | 250.3506 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 15 18:56 | 2026 Jan 11 16:11:25 | 98.8660 | 0.00078 | 4.3571 | 265.5588 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 13 18:56 | 2026 Jan 11 16:11:25 | 98.8660 | 0.00078 | 4.3571 | 265.5588 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 11 18:57 | 2026 Jan 11 16:11:25 | 98.8660 | 0.00078 | 4.3571 | 265.5588 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 10 18:57 | 2026 Jan 06 04:13:16 | 98.8663 | 0.00076 | 4.0000 | 283.2240 | 172.1059 | 14.03179 | 5.243 |
| 2026 Jan 09 18:57 | 2026 Jan 06 04:13:16 | 98.8663 | 0.00076 | 4.0000 | 283.2240 | 172.1059 | 14.03179 | 5.243 |