Orbital elements of SKYNET 4E
| Launched | 25 February 1999 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United Kingdom |
| NORAD ID | 25639 |
| 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 26 17:57 | 2026 May 26 01:15:38 | 12.0550 | 0.00015 | 0.6148 | 283.6254 | 277.8551 | 0.99028 | – |
| 2026 May 25 17:57 | 2026 May 21 00:03:38 | 12.0520 | 0.00016 | 0.6167 | 289.8409 | 277.8551 | 0.99028 | – |
| 2026 May 24 17:57 | 2026 May 21 00:03:38 | 12.0520 | 0.00016 | 0.6167 | 289.8409 | 277.8551 | 0.99028 | – |
| 2026 May 23 17:58 | 2026 May 21 00:03:38 | 12.0520 | 0.00016 | 0.6167 | 289.8409 | 277.8551 | 0.99028 | – |
| 2026 May 22 17:57 | 2026 May 21 00:03:38 | 12.0520 | 0.00016 | 0.6167 | 289.8409 | 277.8551 | 0.99028 | – |
| 2026 May 21 17:57 | 2026 May 21 00:03:38 | 12.0520 | 0.00016 | 0.6167 | 289.8409 | 277.8551 | 0.99028 | – |
| 2026 May 20 17:57 | 2026 May 15 21:16:10 | 12.0491 | 0.00017 | 0.6186 | 293.4405 | 277.8551 | 0.99028 | – |
| 2026 May 19 17:58 | 2026 May 15 21:16:10 | 12.0491 | 0.00017 | 0.6186 | 293.4405 | 277.8551 | 0.99028 | – |
| 2026 May 18 17:57 | 2026 May 15 21:16:10 | 12.0491 | 0.00017 | 0.6186 | 293.4405 | 277.8551 | 0.99028 | – |
| 2026 May 17 17:57 | 2026 May 15 21:16:10 | 12.0491 | 0.00017 | 0.6186 | 293.4405 | 277.8551 | 0.99028 | – |
| 2026 May 16 17:56 | 2026 May 15 21:16:10 | 12.0491 | 0.00017 | 0.6186 | 293.4405 | 277.8551 | 0.99028 | – |
| 2026 May 15 17:57 | 2026 May 08 20:00:55 | 12.0450 | 0.00021 | 0.6211 | 293.2154 | 277.8551 | 0.99028 | – |
| 2026 May 14 17:58 | 2026 May 08 20:00:55 | 12.0450 | 0.00021 | 0.6211 | 293.2154 | 277.8551 | 0.99028 | – |
| 2026 May 13 17:58 | 2026 May 08 20:00:55 | 12.0450 | 0.00021 | 0.6211 | 293.2154 | 277.8551 | 0.99028 | – |
| 2026 May 12 17:58 | 2026 May 08 20:00:55 | 12.0450 | 0.00021 | 0.6211 | 293.2154 | 277.8551 | 0.99028 | – |
| 2026 May 11 17:56 | 2026 May 08 20:00:55 | 12.0450 | 0.00021 | 0.6211 | 293.2154 | 277.8551 | 0.99028 | – |
| 2026 May 10 17:57 | 2026 May 08 20:00:55 | 12.0450 | 0.00021 | 0.6211 | 293.2154 | 277.8551 | 0.99028 | – |
| 2026 May 09 17:57 | 2026 May 03 17:40:40 | 12.0418 | 0.00022 | 0.6229 | 291.4806 | 277.8551 | 0.99028 | – |
| 2026 May 08 17:57 | 2026 May 03 17:40:40 | 12.0418 | 0.00022 | 0.6229 | 291.4806 | 277.8551 | 0.99028 | – |
| 2026 May 07 17:58 | 2026 May 03 17:40:40 | 12.0418 | 0.00022 | 0.6229 | 291.4806 | 277.8551 | 0.99028 | – |
| 2026 May 06 17:57 | 2026 May 03 17:40:40 | 12.0418 | 0.00022 | 0.6229 | 291.4806 | 277.8551 | 0.99028 | – |
| 2026 May 05 17:57 | 2026 May 03 17:40:40 | 12.0418 | 0.00022 | 0.6229 | 291.4806 | 277.8551 | 0.99028 | – |
| 2026 May 04 17:57 | 2026 Apr 30 05:08:32 | 12.0396 | 0.00022 | 0.6241 | 292.0425 | 277.8551 | 0.99028 | – |
| 2026 May 03 17:57 | 2026 Apr 30 05:08:32 | 12.0396 | 0.00022 | 0.6241 | 292.0425 | 277.8551 | 0.99028 | – |
| 2026 May 02 17:57 | 2026 Apr 30 05:08:32 | 12.0396 | 0.00022 | 0.6241 | 292.0425 | 277.8551 | 0.99028 | – |
| 2026 May 01 17:56 | 2026 Apr 30 05:08:32 | 12.0396 | 0.00022 | 0.6241 | 292.0425 | 277.8551 | 0.99028 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 05:08:32 | 12.0396 | 0.00022 | 0.6241 | 292.0425 | 277.8551 | 0.99028 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 16:00:53 | 12.0350 | 0.00023 | 0.6267 | 295.2352 | 277.8551 | 0.99028 | – |