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 Apr 08 17:57 | 2026 Apr 08 06:39:39 | 98.1327 | 0.00074 | 12.9179 | 151.9277 | 208.2332 | 14.75705 | 9.500 |
| 2026 Apr 07 17:57 | 2026 Apr 07 06:15:04 | 98.1329 | 0.00073 | 12.8497 | 154.8453 | 208.2332 | 14.75705 | 9.500 |
| 2026 Apr 06 17:57 | 2026 Apr 06 05:50:28 | 98.1332 | 0.00073 | 12.7815 | 157.8556 | 208.2332 | 14.75705 | 9.500 |
| 2026 Apr 05 17:56 | 2026 Apr 05 11:56:26 | 98.1333 | 0.00072 | 12.7315 | 159.9258 | 208.2332 | 14.75705 | 9.500 |
| 2026 Apr 04 17:57 | 2026 Apr 04 06:38:55 | 98.1335 | 0.00071 | 12.6497 | 163.8186 | 208.2332 | 14.75705 | 9.500 |
| 2026 Apr 03 17:56 | 2026 Apr 03 12:44:52 | 98.1334 | 0.00071 | 12.5997 | 165.9376 | 208.2332 | 14.75705 | 9.500 |
| 2026 Apr 02 18:03 | 2026 Apr 02 07:27:21 | 98.1333 | 0.00070 | 12.5178 | 169.7175 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 31 17:57 | 2026 Mar 31 05:00:29 | 98.1327 | 0.00068 | 12.3768 | 176.5752 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 30 17:58 | 2026 Mar 30 12:44:04 | 98.1325 | 0.00068 | 12.3314 | 178.5211 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 29 17:57 | 2026 Mar 29 05:48:53 | 98.1325 | 0.00067 | 12.2450 | 182.6982 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 28 18:57 | 2026 Mar 28 13:32:29 | 98.1323 | 0.00066 | 12.1995 | 184.7353 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 27 18:57 | 2026 Mar 27 06:37:17 | 98.1322 | 0.00065 | 12.1131 | 189.0859 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 26 18:57 | 2026 Mar 26 12:43:14 | 98.1323 | 0.00065 | 12.0631 | 191.4125 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 25 18:56 | 2026 Mar 25 13:56:14 | 98.1324 | 0.00064 | 11.9994 | 194.6145 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 24 18:56 | 2026 Mar 24 11:53:58 | 98.1326 | 0.00063 | 11.9267 | 198.2819 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 23 18:56 | 2026 Mar 23 13:06:59 | 98.1329 | 0.00063 | 11.8630 | 201.6877 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 22 18:56 | 2026 Mar 22 06:11:47 | 98.1333 | 0.00062 | 11.7766 | 206.0327 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 21 19:05 | 2026 Mar 21 13:55:21 | 98.1334 | 0.00061 | 11.7312 | 208.5555 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 20 18:57 | 2026 Mar 20 11:53:04 | 98.1335 | 0.00061 | 11.6584 | 212.2018 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 19 18:56 | 2026 Mar 19 06:35:30 | 98.1334 | 0.00060 | 11.5766 | 216.4484 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 18 18:56 | 2026 Mar 18 12:41:25 | 98.1334 | 0.00059 | 11.5266 | 219.1858 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 17 18:56 | 2026 Mar 17 13:54:25 | 98.1333 | 0.00059 | 11.4629 | 222.7221 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 16 18:57 | 2026 Mar 16 06:59:12 | 98.1331 | 0.00058 | 11.3765 | 227.6502 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:42:46 | 98.1330 | 0.00058 | 11.3310 | 230.9435 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 14 18:56 | 2026 Mar 14 14:18:07 | 98.1328 | 0.00057 | 11.2628 | 234.5636 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 13 18:57 | 2026 Mar 12 23:14:40 | 98.1327 | 0.00057 | 11.1537 | 240.5354 | 208.2332 | 14.75705 | 9.500 |
| 2026 Mar 12 18:57 | 2026 Mar 12 13:28:49 | 98.1328 | 0.00057 | 11.1264 | 242.1097 | 208.2332 | 14.75705 | 9.500 |