Orbital elements of ERS 15
| Launched | 18 August 1966 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2412 |
| 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 Dec 29 18:56 | 2025 Dec 22 05:23:28 | 90.3381 | 0.00059 | 18.3445 | 244.6026 | 115.4211 | 8.59078 | – |
| 2025 Dec 28 18:57 | 2025 Dec 22 05:23:28 | 90.3381 | 0.00059 | 18.3445 | 244.6026 | 115.4211 | 8.59078 | – |
| 2025 Dec 27 18:57 | 2025 Dec 22 05:23:28 | 90.3381 | 0.00059 | 18.3445 | 244.6026 | 115.4211 | 8.59078 | – |
| 2025 Dec 26 18:56 | 2025 Dec 22 05:23:28 | 90.3381 | 0.00059 | 18.3445 | 244.6026 | 115.4211 | 8.59078 | – |
| 2025 Dec 25 18:57 | 2025 Dec 17 19:11:46 | 90.3381 | 0.00062 | 18.3410 | 249.1526 | 115.4211 | 8.59078 | – |
| 2025 Dec 24 18:56 | 2025 Dec 17 19:11:46 | 90.3381 | 0.00062 | 18.3410 | 249.1526 | 115.4211 | 8.59078 | – |
| 2025 Dec 23 18:56 | 2025 Dec 17 19:11:46 | 90.3381 | 0.00062 | 18.3410 | 249.1526 | 115.4211 | 8.59078 | – |
| 2025 Dec 22 18:57 | 2025 Dec 17 19:11:46 | 90.3381 | 0.00062 | 18.3410 | 249.1526 | 115.4211 | 8.59078 | – |
| 2025 Dec 21 18:57 | 2025 Dec 17 19:11:46 | 90.3381 | 0.00062 | 18.3410 | 249.1526 | 115.4211 | 8.59078 | – |
| 2025 Dec 20 18:57 | 2025 Dec 17 19:11:46 | 90.3381 | 0.00062 | 18.3410 | 249.1526 | 115.4211 | 8.59078 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 17:52:37 | 90.3345 | 0.00062 | 18.3362 | 255.0954 | 115.4211 | 8.59078 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:53:16 | 90.3324 | 0.00056 | 18.3327 | 263.2437 | 115.4211 | 8.59078 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:53:16 | 90.3324 | 0.00056 | 18.3327 | 263.2437 | 115.4211 | 8.59078 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:53:16 | 90.3324 | 0.00056 | 18.3327 | 263.2437 | 115.4211 | 8.59078 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:53:16 | 90.3324 | 0.00056 | 18.3327 | 263.2437 | 115.4211 | 8.59078 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:53:16 | 90.3324 | 0.00056 | 18.3327 | 263.2437 | 115.4211 | 8.59078 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 06:21:47 | 90.3371 | 0.00061 | 18.3281 | 268.1384 | 115.4211 | 8.59078 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 06:21:47 | 90.3371 | 0.00061 | 18.3281 | 268.1384 | 115.4211 | 8.59078 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 06:21:47 | 90.3371 | 0.00061 | 18.3281 | 268.1384 | 115.4211 | 8.59078 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 06:21:47 | 90.3371 | 0.00061 | 18.3281 | 268.1384 | 115.4211 | 8.59078 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 06:21:47 | 90.3371 | 0.00061 | 18.3281 | 268.1384 | 115.4211 | 8.59078 | – |