Orbital elements of WESTAR 4
| Launched | 25 February 1982 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 13069 |
| 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 |
| 2025 Nov 16 18:58 | 2025 Nov 08 18:45:01 | 12.8673 | 0.00067 | 22.4327 | 271.1006 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 15 18:57 | 2025 Nov 08 18:45:01 | 12.8673 | 0.00067 | 22.4327 | 271.1006 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 13 18:56 | 2025 Nov 08 18:45:01 | 12.8673 | 0.00067 | 22.4327 | 271.1006 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 12 18:57 | 2025 Nov 08 18:45:01 | 12.8673 | 0.00067 | 22.4327 | 271.1006 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 11 18:55 | 2025 Nov 08 18:45:01 | 12.8673 | 0.00067 | 22.4327 | 271.1006 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 10 18:57 | 2025 Nov 08 18:45:01 | 12.8673 | 0.00067 | 22.4327 | 271.1006 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 09 18:57 | 2025 Nov 08 18:45:01 | 12.8673 | 0.00067 | 22.4327 | 271.1006 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 08 18:56 | 2025 Nov 01 18:59:51 | 12.8746 | 0.00066 | 22.4360 | 269.3756 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 07 18:57 | 2025 Nov 01 18:59:51 | 12.8746 | 0.00066 | 22.4360 | 269.3756 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 05 18:57 | 2025 Nov 01 18:59:51 | 12.8746 | 0.00066 | 22.4360 | 269.3756 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 04 18:57 | 2025 Nov 01 18:59:51 | 12.8746 | 0.00066 | 22.4360 | 269.3756 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 03 18:57 | 2025 Nov 01 18:59:51 | 12.8746 | 0.00066 | 22.4360 | 269.3756 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 02 18:57 | 2025 Oct 29 07:53:16 | 12.8782 | 0.00066 | 22.4376 | 268.1422 | 262.7535 | 0.99778 | 5.243 |
| 2025 Nov 01 18:58 | 2025 Oct 29 07:53:16 | 12.8782 | 0.00066 | 22.4376 | 268.1422 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 31 18:57 | 2025 Oct 29 07:53:16 | 12.8782 | 0.00066 | 22.4376 | 268.1422 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 30 18:57 | 2025 Oct 29 07:53:16 | 12.8782 | 0.00066 | 22.4376 | 268.1422 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 29 18:57 | 2025 Oct 29 07:53:16 | 12.8782 | 0.00066 | 22.4376 | 268.1422 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 28 18:57 | 2025 Oct 23 17:35:22 | 12.8841 | 0.00065 | 22.4401 | 265.6605 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 27 18:57 | 2025 Oct 23 17:35:22 | 12.8841 | 0.00065 | 22.4401 | 265.6605 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 26 18:57 | 2025 Oct 23 17:35:22 | 12.8841 | 0.00065 | 22.4401 | 265.6605 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 25 17:57 | 2025 Oct 23 17:35:22 | 12.8841 | 0.00065 | 22.4401 | 265.6605 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 24 17:57 | 2025 Oct 23 17:35:22 | 12.8841 | 0.00065 | 22.4401 | 265.6605 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 22 17:56 | 2025 Oct 18 05:46:17 | 12.8899 | 0.00063 | 22.4426 | 263.1504 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 21 17:56 | 2025 Oct 18 05:46:17 | 12.8899 | 0.00063 | 22.4426 | 263.1504 | 262.7535 | 0.99778 | 5.243 |
| 2025 Oct 20 17:56 | 2025 Oct 18 05:46:17 | 12.8899 | 0.00063 | 22.4426 | 263.1504 | 262.7535 | 0.99778 | 5.243 |