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 |
| 2024 Dec 20 18:53 | 2024 Dec 14 18:09:42 | 8.3923 | 0.00188 | 4.0845 | 32.8645 | 328.9003 | 0.98808 | – |
| 2024 Dec 19 18:53 | 2024 Dec 14 18:09:42 | 8.3923 | 0.00188 | 4.0845 | 32.8645 | 328.9003 | 0.98808 | – |
| 2024 Dec 18 18:53 | 2024 Dec 14 18:09:42 | 8.3923 | 0.00188 | 4.0845 | 32.8645 | 328.9003 | 0.98808 | – |
| 2024 Dec 17 18:53 | 2024 Dec 14 18:09:42 | 8.3923 | 0.00188 | 4.0845 | 32.8645 | 328.9003 | 0.98808 | – |
| 2024 Dec 16 18:54 | 2024 Dec 14 18:09:42 | 8.3923 | 0.00188 | 4.0845 | 32.8645 | 328.9003 | 0.98808 | – |
| 2024 Dec 14 18:53 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 13 18:53 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 12 18:53 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 11 18:53 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 10 18:53 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 09 18:53 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 08 18:56 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 07 18:57 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 06 18:53 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 05 18:54 | 2024 Dec 04 14:43:39 | 8.3672 | 0.00195 | 4.0905 | 34.0695 | 328.9003 | 0.98808 | – |
| 2024 Dec 04 18:54 | 2024 Nov 29 12:10:04 | 8.3557 | 0.00196 | 4.0934 | 34.3487 | 328.9003 | 0.98808 | – |
| 2024 Dec 03 18:54 | 2024 Nov 29 12:10:04 | 8.3557 | 0.00196 | 4.0934 | 34.3487 | 328.9003 | 0.98808 | – |
| 2024 Dec 02 18:54 | 2024 Nov 29 12:10:04 | 8.3557 | 0.00196 | 4.0934 | 34.3487 | 328.9003 | 0.98808 | – |
| 2024 Dec 01 19:13 | 2024 Nov 29 12:10:04 | 8.3557 | 0.00196 | 4.0934 | 34.3487 | 328.9003 | 0.98808 | – |
| 2024 Nov 30 18:53 | 2024 Nov 29 12:10:04 | 8.3557 | 0.00196 | 4.0934 | 34.3487 | 328.9003 | 0.98808 | – |
| 2024 Nov 29 18:54 | 2024 Nov 24 15:35:54 | 8.3450 | 0.00196 | 4.0964 | 35.0158 | 328.9003 | 0.98808 | – |
| 2024 Nov 28 18:54 | 2024 Nov 24 15:35:54 | 8.3450 | 0.00196 | 4.0964 | 35.0158 | 328.9003 | 0.98808 | – |
| 2024 Nov 27 18:53 | 2024 Nov 24 15:35:54 | 8.3450 | 0.00196 | 4.0964 | 35.0158 | 328.9003 | 0.98808 | – |
| 2024 Nov 26 18:53 | 2024 Nov 24 15:35:54 | 8.3450 | 0.00196 | 4.0964 | 35.0158 | 328.9003 | 0.98808 | – |
| 2024 Nov 25 18:53 | 2024 Nov 24 15:35:54 | 8.3450 | 0.00196 | 4.0964 | 35.0158 | 328.9003 | 0.98808 | – |
| 2024 Nov 24 18:53 | 2024 Nov 20 05:26:23 | 8.3348 | 0.00195 | 4.0989 | 35.8604 | 328.9003 | 0.98808 | – |
| 2024 Nov 23 18:53 | 2024 Nov 20 05:26:23 | 8.3348 | 0.00195 | 4.0989 | 35.8604 | 328.9003 | 0.98808 | – |