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 |
| 2026 May 25 17:57 | 2026 May 25 11:36:03 | 97.5068 | 0.00013 | 1.2026 | 73.5080 | 286.6282 | 14.96189 | – |
| 2026 May 24 17:57 | 2026 May 24 03:29:58 | 97.5065 | 0.00014 | 1.1171 | 74.1386 | 286.6282 | 14.96189 | – |
| 2026 May 23 17:58 | 2026 May 23 13:03:13 | 97.5065 | 0.00014 | 1.0786 | 75.5299 | 286.6282 | 14.96189 | – |
| 2026 May 22 17:57 | 2026 May 22 06:33:26 | 97.5062 | 0.00014 | 0.9974 | 76.4138 | 286.6282 | 14.96189 | – |
| 2026 May 21 17:57 | 2026 May 21 06:28:52 | 97.5061 | 0.00015 | 0.9333 | 76.8857 | 286.6282 | 14.96189 | – |
| 2026 May 20 17:57 | 2026 May 20 12:49:30 | 97.5061 | 0.00014 | 0.8862 | 78.8405 | 286.6282 | 14.96189 | – |
| 2026 May 19 17:58 | 2026 May 19 12:44:56 | 97.5064 | 0.00014 | 0.8221 | 78.6204 | 286.6282 | 14.96189 | – |
| 2026 May 18 17:57 | 2026 May 18 12:40:21 | 97.5067 | 0.00013 | 0.7580 | 77.7305 | 286.6282 | 14.96189 | – |
| 2026 May 17 17:57 | 2026 May 17 12:35:46 | 97.5070 | 0.00012 | 0.6939 | 76.5231 | 286.6282 | 14.96189 | – |
| 2026 May 16 17:56 | 2026 May 16 07:42:16 | 97.5072 | 0.00012 | 0.6169 | 73.0232 | 286.6282 | 14.96189 | – |
| 2026 May 15 17:57 | 2026 May 15 06:01:22 | 97.5073 | 0.00011 | 0.5485 | 69.1236 | 286.6282 | 14.96189 | – |
| 2026 May 14 17:58 | 2026 May 14 07:33:05 | 97.5074 | 0.00010 | 0.4887 | 62.3591 | 286.6282 | 14.96189 | – |
| 2026 May 13 17:58 | 2026 May 12 15:25:26 | 97.5075 | 0.00011 | 0.3818 | 61.8279 | 286.6282 | 14.96189 | – |
| 2026 May 12 17:58 | 2026 May 12 05:47:37 | 97.5073 | 0.00012 | 0.3561 | 58.8994 | 286.6282 | 14.96189 | – |
| 2026 May 11 17:56 | 2026 May 11 13:44:35 | 97.5074 | 0.00012 | 0.3133 | 58.5863 | 286.6282 | 14.96189 | – |
| 2026 May 10 17:57 | 2026 May 10 13:40:01 | 97.5073 | 0.00013 | 0.2492 | 56.4007 | 286.6282 | 14.96189 | – |
| 2026 May 09 17:57 | 2026 May 09 13:35:27 | 97.5073 | 0.00014 | 0.1851 | 55.9129 | 286.6282 | 14.96189 | – |
| 2026 May 08 17:57 | 2026 May 08 05:29:22 | 97.5076 | 0.00016 | 0.0996 | 55.6549 | 286.6282 | 14.96189 | – |
| 2026 May 07 17:58 | 2026 May 07 07:01:07 | 97.5080 | 0.00017 | 0.0398 | 57.2986 | 286.6282 | 14.96189 | – |
| 2026 May 06 17:57 | 2026 May 06 11:45:28 | 97.5085 | 0.00018 | 23.9884 | 60.4492 | 286.6282 | 14.96189 | – |
| 2026 May 05 17:57 | 2026 May 05 11:40:54 | 97.5090 | 0.00019 | 23.9243 | 62.1290 | 286.6282 | 14.96189 | – |
| 2026 May 04 17:57 | 2026 May 04 11:36:20 | 97.5095 | 0.00020 | 23.8602 | 64.4119 | 286.6282 | 14.96189 | – |
| 2026 May 03 17:57 | 2026 May 03 11:31:46 | 97.5099 | 0.00021 | 23.7960 | 66.5275 | 286.6282 | 14.96189 | – |
| 2026 May 02 17:57 | 2026 May 02 11:27:13 | 97.5102 | 0.00021 | 23.7319 | 68.3527 | 286.6282 | 14.96189 | – |
| 2026 May 01 17:56 | 2026 May 01 12:58:57 | 97.5105 | 0.00021 | 23.6720 | 68.8152 | 286.6282 | 14.96189 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:18:04 | 97.5106 | 0.00021 | 23.6035 | 69.9821 | 286.6282 | 14.96189 | – |
| 2026 Apr 29 17:57 | 2026 Apr 29 12:49:48 | 97.5105 | 0.00021 | 23.5437 | 71.7174 | 286.6282 | 14.96189 | – |
| 2026 Apr 28 17:56 | 2026 Apr 28 12:45:14 | 97.5103 | 0.00021 | 23.4795 | 73.5551 | 286.6282 | 14.96189 | – |