Orbital elements of SDS-4
| Launched | 16 May 2012 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 38339 |
| Alternative names |
SMALL DEMONSTRATION SATELLITE 4 |
| 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 05 12:05:24 | 98.1371 | 0.00070 | 8.7754 | 10.1357 | 349.9992 | 14.75549 | 9.500 |
| 2026 Feb 04 18:57 | 2026 Feb 04 13:18:19 | 98.1374 | 0.00071 | 8.7117 | 12.9558 | 349.9992 | 14.75549 | 9.500 |
| 2026 Feb 03 18:56 | 2026 Feb 03 12:53:34 | 98.1376 | 0.00072 | 8.6435 | 15.8341 | 349.9992 | 14.75549 | 9.500 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:28:49 | 98.1377 | 0.00072 | 8.5753 | 19.1523 | 349.9992 | 14.75549 | 9.500 |
| 2026 Feb 01 18:56 | 2026 Feb 01 12:04:03 | 98.1378 | 0.00073 | 8.5071 | 22.4133 | 349.9992 | 14.75549 | 9.500 |
| 2026 Jan 31 18:56 | 2026 Jan 31 11:39:18 | 98.1376 | 0.00073 | 8.4388 | 25.3679 | 349.9992 | 14.75549 | 9.500 |
| 2026 Jan 30 18:57 | 2026 Jan 30 11:14:32 | 98.1375 | 0.00074 | 8.3706 | 28.5143 | 349.9992 | 14.75549 | 9.500 |
| 2026 Jan 29 18:56 | 2026 Jan 29 12:27:25 | 98.1374 | 0.00075 | 8.3069 | 31.2070 | 349.9992 | 14.75549 | 9.500 |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:46:08 | 98.1373 | 0.00076 | 8.1932 | 36.1642 | 349.9992 | 14.75549 | 9.500 |
| 2026 Jan 27 18:56 | 2026 Jan 27 11:37:53 | 98.1374 | 0.00076 | 8.1704 | 37.1314 | 349.9992 | 14.75549 | 9.500 |