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 May 09 17:57 | 2025 May 09 11:29:53 | 97.5597 | 0.00038 | 0.7601 | 80.3490 | 279.8156 | 14.95885 | – |
| 2025 May 08 17:56 | 2025 May 08 11:25:01 | 97.5598 | 0.00037 | 0.6955 | 81.9144 | 279.8156 | 14.95885 | – |
| 2025 May 07 17:56 | 2025 May 07 11:20:08 | 97.5598 | 0.00039 | 0.6310 | 84.3014 | 279.8156 | 14.95885 | – |
| 2025 May 06 17:57 | 2025 May 06 09:38:53 | 97.5598 | 0.00039 | 0.5621 | 86.1684 | 279.8156 | 14.95885 | – |
| 2025 May 05 17:56 | 2025 May 05 12:46:37 | 97.5598 | 0.00039 | 0.5062 | 87.5839 | 279.8156 | 14.95885 | – |
| 2025 May 04 17:57 | 2025 May 04 12:41:41 | 97.5596 | 0.00038 | 0.4416 | 89.8232 | 279.8156 | 14.95885 | – |
| 2025 May 03 17:57 | 2025 May 03 12:36:45 | 97.5597 | 0.00038 | 0.3771 | 91.2005 | 279.8156 | 14.95885 | – |
| 2025 May 02 17:57 | 2025 May 02 14:08:09 | 97.5598 | 0.00038 | 0.3168 | 92.4593 | 279.8156 | 14.95885 | – |
| 2025 May 01 17:56 | 2025 Apr 29 04:15:19 | 97.5612 | 0.00042 | 0.0973 | 97.8132 | 279.8156 | 14.95885 | – |
| 2025 Apr 30 17:56 | 2025 Apr 29 04:15:19 | 97.5612 | 0.00042 | 0.0973 | 97.8132 | 279.8156 | 14.95885 | – |
| 2025 Apr 29 17:57 | 2025 Apr 29 04:15:19 | 97.5612 | 0.00042 | 0.0973 | 97.8132 | 279.8156 | 14.95885 | – |
| 2025 Apr 27 17:56 | 2025 Apr 27 12:06:58 | 97.5620 | 0.00043 | 23.9897 | 101.1016 | 279.8156 | 14.95885 | – |
| 2025 Apr 26 17:57 | 2025 Apr 26 13:38:18 | 97.5624 | 0.00043 | 23.9294 | 102.9906 | 279.8156 | 14.95885 | – |
| 2025 Apr 25 17:56 | 2025 Apr 25 03:55:17 | 97.5628 | 0.00043 | 23.8390 | 105.7797 | 279.8156 | 14.95885 | – |
| 2025 Apr 24 17:56 | 2025 Apr 23 00:32:35 | 97.5626 | 0.00045 | 23.7012 | 111.0863 | 279.8156 | 14.95885 | – |
| 2025 Apr 23 17:57 | 2025 Apr 23 00:32:35 | 97.5626 | 0.00045 | 23.7012 | 111.0863 | 279.8156 | 14.95885 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:41:55 | 97.5624 | 0.00044 | 23.6668 | 112.4808 | 279.8156 | 14.95885 | – |
| 2025 Apr 21 17:57 | 2025 Apr 21 05:11:35 | 97.5622 | 0.00042 | 23.5850 | 116.0709 | 279.8156 | 14.95885 | – |
| 2025 Apr 20 17:56 | 2025 Apr 20 11:31:55 | 97.5620 | 0.00043 | 23.5376 | 118.0050 | 279.8156 | 14.95885 | – |
| 2025 Apr 19 17:56 | 2025 Apr 19 11:26:54 | 97.5618 | 0.00042 | 23.4731 | 120.8448 | 279.8156 | 14.95885 | – |
| 2025 Apr 18 17:57 | 2025 Apr 18 04:56:33 | 97.5618 | 0.00040 | 23.3913 | 124.2020 | 279.8156 | 14.95885 | – |
| 2025 Apr 17 17:56 | 2025 Apr 17 04:51:32 | 97.5617 | 0.00039 | 23.3267 | 127.1166 | 279.8156 | 14.95885 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 09:35:31 | 97.5621 | 0.00038 | 23.2751 | 129.1148 | 279.8156 | 14.95885 | – |
| 2025 Apr 15 17:56 | 2025 Apr 15 12:43:10 | 97.5623 | 0.00038 | 23.2191 | 130.3698 | 279.8156 | 14.95885 | – |
| 2025 Apr 14 17:56 | 2025 Apr 14 12:38:09 | 97.5628 | 0.00037 | 23.1545 | 132.5952 | 279.8156 | 14.95885 | – |