Orbital elements of JCSAT-4A
| Launched | 15 February 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Japan |
| NORAD ID | 25630 |
| 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 30 17:57 | 2026 May 25 14:57:27 | 9.6340 | 0.00236 | 3.7447 | 38.5476 | 187.8300 | 0.98814 | – |
| 2026 May 29 17:57 | 2026 May 25 14:57:27 | 9.6340 | 0.00236 | 3.7447 | 38.5476 | 187.8300 | 0.98814 | – |
| 2026 May 28 17:56 | 2026 May 25 14:57:27 | 9.6340 | 0.00236 | 3.7447 | 38.5476 | 187.8300 | 0.98814 | – |
| 2026 May 27 17:57 | 2026 May 25 14:57:27 | 9.6340 | 0.00236 | 3.7447 | 38.5476 | 187.8300 | 0.98814 | – |
| 2026 May 26 17:57 | 2026 May 25 14:57:27 | 9.6340 | 0.00236 | 3.7447 | 38.5476 | 187.8300 | 0.98814 | – |
| 2026 May 25 17:57 | 2026 May 21 14:53:58 | 9.6248 | 0.00232 | 3.7473 | 38.3131 | 187.8300 | 0.98814 | – |
| 2026 May 24 17:57 | 2026 May 21 14:53:58 | 9.6248 | 0.00232 | 3.7473 | 38.3131 | 187.8300 | 0.98814 | – |
| 2026 May 23 17:58 | 2026 May 21 14:53:58 | 9.6248 | 0.00232 | 3.7473 | 38.3131 | 187.8300 | 0.98814 | – |
| 2026 May 22 17:57 | 2026 May 21 14:53:58 | 9.6248 | 0.00232 | 3.7473 | 38.3131 | 187.8300 | 0.98814 | – |
| 2026 May 21 17:57 | 2026 May 21 14:53:58 | 9.6248 | 0.00232 | 3.7473 | 38.3131 | 187.8300 | 0.98814 | – |
| 2026 May 20 17:57 | 2026 May 16 10:22:45 | 9.6115 | 0.00230 | 3.7505 | 38.1250 | 187.8300 | 0.98814 | – |
| 2026 May 19 17:58 | 2026 May 16 10:22:45 | 9.6115 | 0.00230 | 3.7505 | 38.1250 | 187.8300 | 0.98814 | – |
| 2026 May 18 17:57 | 2026 May 16 10:22:45 | 9.6115 | 0.00230 | 3.7505 | 38.1250 | 187.8300 | 0.98814 | – |
| 2026 May 17 17:57 | 2026 May 16 10:22:45 | 9.6115 | 0.00230 | 3.7505 | 38.1250 | 187.8300 | 0.98814 | – |
| 2026 May 16 17:56 | 2026 May 16 10:22:45 | 9.6115 | 0.00230 | 3.7505 | 38.1250 | 187.8300 | 0.98814 | – |
| 2026 May 15 17:57 | 2026 May 10 09:19:38 | 9.5966 | 0.00231 | 3.7545 | 37.2173 | 187.8300 | 0.98814 | – |
| 2026 May 14 17:58 | 2026 May 10 09:19:38 | 9.5966 | 0.00231 | 3.7545 | 37.2173 | 187.8300 | 0.98814 | – |
| 2026 May 13 17:58 | 2026 May 10 09:19:38 | 9.5966 | 0.00231 | 3.7545 | 37.2173 | 187.8300 | 0.98814 | – |
| 2026 May 12 17:58 | 2026 May 10 09:19:38 | 9.5966 | 0.00231 | 3.7545 | 37.2173 | 187.8300 | 0.98814 | – |
| 2026 May 11 17:56 | 2026 May 10 09:19:38 | 9.5966 | 0.00231 | 3.7545 | 37.2173 | 187.8300 | 0.98814 | – |
| 2026 May 10 17:57 | 2026 May 10 09:19:38 | 9.5966 | 0.00231 | 3.7545 | 37.2173 | 187.8300 | 0.98814 | – |
| 2026 May 09 17:57 | 2026 May 05 05:58:09 | 9.5856 | 0.00232 | 3.7579 | 36.1536 | 187.8300 | 0.98814 | – |
| 2026 May 08 17:57 | 2026 May 05 05:58:09 | 9.5856 | 0.00232 | 3.7579 | 36.1536 | 187.8300 | 0.98814 | – |
| 2026 May 07 17:58 | 2026 May 05 05:58:09 | 9.5856 | 0.00232 | 3.7579 | 36.1536 | 187.8300 | 0.98814 | – |
| 2026 May 06 17:57 | 2026 May 05 05:58:09 | 9.5856 | 0.00232 | 3.7579 | 36.1536 | 187.8300 | 0.98814 | – |
| 2026 May 05 17:57 | 2026 May 05 05:58:09 | 9.5856 | 0.00232 | 3.7579 | 36.1536 | 187.8300 | 0.98814 | – |
| 2026 May 04 17:57 | 2026 Apr 30 04:35:50 | 9.5750 | 0.00228 | 3.7613 | 35.3558 | 187.8300 | 0.98814 | – |
| 2026 May 03 17:57 | 2026 Apr 30 04:35:50 | 9.5750 | 0.00228 | 3.7613 | 35.3558 | 187.8300 | 0.98814 | – |