Orbital elements of SSTL S1-4
| Launched | 15 September 2018 |
| Flight ended | – |
| Launch site | Satish Dhawan Space Centre, India (Formerly Sriharikota Launching Range) |
| Owner | United Kingdom |
| NORAD ID | 43618 |
| 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 Oct 18 17:56 | 2025 Oct 18 06:14:21 | 97.5322 | 0.00012 | 11.1590 | 162.0904 | 198.0359 | 14.96206 | – |
| 2025 Oct 17 17:56 | 2025 Oct 17 04:33:29 | 97.5323 | 0.00010 | 11.0903 | 166.0882 | 198.0359 | 14.96206 | – |
| 2025 Oct 16 17:56 | 2025 Oct 16 04:28:56 | 97.5325 | 0.00009 | 11.0260 | 169.7034 | 198.0359 | 14.96206 | – |
| 2025 Oct 15 17:56 | 2025 Oct 14 21:59:09 | 97.5328 | 0.00008 | 10.9444 | 172.8135 | 198.0359 | 14.96206 | – |
| 2025 Oct 14 17:56 | 2025 Oct 13 21:54:35 | 97.5330 | 0.00006 | 10.8801 | 175.4887 | 198.0359 | 14.96206 | – |
| 2025 Oct 12 17:56 | 2025 Oct 12 07:23:17 | 97.5339 | 0.00004 | 10.7771 | 174.5149 | 198.0359 | 14.96206 | – |
| 2025 Oct 11 17:57 | 2025 Oct 11 07:18:42 | 97.5337 | 0.00004 | 10.7127 | 170.4696 | 198.0359 | 14.96206 | – |
| 2025 Oct 09 17:56 | 2025 Oct 09 07:09:33 | 97.5347 | 0.00002 | 10.5839 | 149.0444 | 198.0359 | 14.96206 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 15:01:56 | 97.5346 | 0.00003 | 10.4766 | 87.8780 | 198.0359 | 14.96206 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 07:00:25 | 97.5347 | 0.00004 | 10.4551 | 84.6757 | 198.0359 | 14.96206 | – |
| 2025 Oct 05 17:56 | 2025 Oct 05 11:40:15 | 97.5350 | 0.00004 | 10.3392 | 73.9991 | 198.0359 | 14.96206 | – |
| 2025 Oct 04 17:57 | 2025 Oct 04 11:35:42 | 97.5358 | 0.00006 | 10.2749 | 76.3089 | 198.0359 | 14.96206 | – |
| 2025 Oct 03 17:57 | 2025 Oct 03 06:42:14 | 97.5358 | 0.00006 | 10.1976 | 70.3269 | 198.0359 | 14.96206 | – |
| 2025 Oct 02 17:56 | 2025 Oct 02 03:25:04 | 97.5355 | 0.00005 | 10.1246 | 67.3677 | 198.0359 | 14.96206 | – |
| 2025 Sep 30 17:56 | 2025 Sep 30 12:53:45 | 97.5355 | 0.00006 | 10.0216 | 59.1499 | 198.0359 | 14.96206 | – |
| 2025 Sep 29 17:56 | 2025 Sep 29 06:23:59 | 97.5355 | 0.00006 | 9.9400 | 47.6303 | 198.0359 | 14.96206 | – |
| 2025 Sep 28 17:56 | 2025 Sep 28 06:19:25 | 97.5356 | 0.00006 | 9.8756 | 38.8811 | 198.0359 | 14.96206 | – |
| 2025 Sep 27 17:56 | 2025 Sep 27 06:14:51 | 97.5356 | 0.00007 | 9.8112 | 31.0666 | 198.0359 | 14.96206 | – |
| 2025 Sep 26 17:56 | 2025 Sep 26 06:10:16 | 97.5358 | 0.00007 | 9.7468 | 25.2288 | 198.0359 | 14.96206 | – |
| 2025 Sep 25 17:56 | 2025 Sep 25 06:05:42 | 97.5361 | 0.00009 | 9.6824 | 22.3883 | 198.0359 | 14.96206 | – |
| 2025 Sep 24 17:56 | 2025 Sep 24 06:01:07 | 97.5362 | 0.00010 | 9.6180 | 21.2464 | 198.0359 | 14.96206 | – |