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 Mar 27 18:57 | 2026 Mar 26 06:56:24 | 9.4924 | 0.00207 | 3.7841 | 33.2149 | 330.3090 | 0.98812 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 06:56:24 | 9.4924 | 0.00207 | 3.7841 | 33.2149 | 330.3090 | 0.98812 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 05:37:31 | 9.4766 | 0.00205 | 3.7880 | 33.3862 | 330.3090 | 0.98812 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 05:37:31 | 9.4766 | 0.00205 | 3.7880 | 33.3862 | 330.3090 | 0.98812 | – |
| 2026 Mar 23 18:56 | 2026 Mar 20 05:37:31 | 9.4766 | 0.00205 | 3.7880 | 33.3862 | 330.3090 | 0.98812 | – |
| 2026 Mar 22 18:56 | 2026 Mar 20 05:37:31 | 9.4766 | 0.00205 | 3.7880 | 33.3862 | 330.3090 | 0.98812 | – |
| 2026 Mar 21 19:05 | 2026 Mar 20 05:37:31 | 9.4766 | 0.00205 | 3.7880 | 33.3862 | 330.3090 | 0.98812 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 05:37:31 | 9.4766 | 0.00205 | 3.7880 | 33.3862 | 330.3090 | 0.98812 | – |
| 2026 Mar 19 18:56 | 2026 Mar 15 14:30:09 | 9.4652 | 0.00205 | 3.7913 | 33.0596 | 330.3090 | 0.98812 | – |
| 2026 Mar 18 18:56 | 2026 Mar 15 14:30:09 | 9.4652 | 0.00205 | 3.7913 | 33.0596 | 330.3090 | 0.98812 | – |
| 2026 Mar 17 18:56 | 2026 Mar 15 14:30:09 | 9.4652 | 0.00205 | 3.7913 | 33.0596 | 330.3090 | 0.98812 | – |
| 2026 Mar 16 18:57 | 2026 Mar 15 14:30:09 | 9.4652 | 0.00205 | 3.7913 | 33.0596 | 330.3090 | 0.98812 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:30:09 | 9.4652 | 0.00205 | 3.7913 | 33.0596 | 330.3090 | 0.98812 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:46:42 | 9.4539 | 0.00204 | 3.7948 | 32.5805 | 330.3090 | 0.98812 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:46:42 | 9.4539 | 0.00204 | 3.7948 | 32.5805 | 330.3090 | 0.98812 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:46:42 | 9.4539 | 0.00204 | 3.7948 | 32.5805 | 330.3090 | 0.98812 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:46:42 | 9.4539 | 0.00204 | 3.7948 | 32.5805 | 330.3090 | 0.98812 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:46:42 | 9.4539 | 0.00204 | 3.7948 | 32.5805 | 330.3090 | 0.98812 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 00:36:38 | 9.4393 | 0.00198 | 3.7993 | 32.5309 | 330.3090 | 0.98812 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 00:36:38 | 9.4393 | 0.00198 | 3.7993 | 32.5309 | 330.3090 | 0.98812 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 00:36:38 | 9.4393 | 0.00198 | 3.7993 | 32.5309 | 330.3090 | 0.98812 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 00:36:38 | 9.4393 | 0.00198 | 3.7993 | 32.5309 | 330.3090 | 0.98812 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 00:36:38 | 9.4393 | 0.00198 | 3.7993 | 32.5309 | 330.3090 | 0.98812 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 00:36:38 | 9.4393 | 0.00198 | 3.7993 | 32.5309 | 330.3090 | 0.98812 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:10:09 | 9.4258 | 0.00192 | 3.8029 | 33.1768 | 330.3090 | 0.98812 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:10:09 | 9.4258 | 0.00192 | 3.8029 | 33.1768 | 330.3090 | 0.98812 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:10:09 | 9.4258 | 0.00192 | 3.8029 | 33.1768 | 330.3090 | 0.98812 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:10:09 | 9.4258 | 0.00192 | 3.8029 | 33.1768 | 330.3090 | 0.98812 | – |