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 |
| 2026 May 22 17:57 | 2026 May 21 07:37:46 | 90.3334 | 0.00074 | 18.4611 | 94.2616 | 265.9079 | 8.59079 | – |
| 2026 May 21 17:57 | 2026 May 21 07:37:46 | 90.3334 | 0.00074 | 18.4611 | 94.2616 | 265.9079 | 8.59079 | – |
| 2026 May 20 17:57 | 2026 May 14 07:57:12 | 90.3321 | 0.00074 | 18.4557 | 100.7403 | 265.9079 | 8.59079 | – |
| 2026 May 19 17:58 | 2026 May 14 07:57:12 | 90.3321 | 0.00074 | 18.4557 | 100.7403 | 265.9079 | 8.59079 | – |
| 2026 May 18 17:57 | 2026 May 14 07:57:12 | 90.3321 | 0.00074 | 18.4557 | 100.7403 | 265.9079 | 8.59079 | – |
| 2026 May 17 17:57 | 2026 May 14 07:57:12 | 90.3321 | 0.00074 | 18.4557 | 100.7403 | 265.9079 | 8.59079 | – |
| 2026 May 16 17:56 | 2026 May 14 07:57:12 | 90.3321 | 0.00074 | 18.4557 | 100.7403 | 265.9079 | 8.59079 | – |
| 2026 May 15 17:57 | 2026 May 10 08:56:14 | 90.3314 | 0.00073 | 18.4527 | 104.1581 | 265.9079 | 8.59079 | – |
| 2026 May 14 17:58 | 2026 May 10 08:56:14 | 90.3314 | 0.00073 | 18.4527 | 104.1581 | 265.9079 | 8.59079 | – |
| 2026 May 13 17:58 | 2026 May 10 08:56:14 | 90.3314 | 0.00073 | 18.4527 | 104.1581 | 265.9079 | 8.59079 | – |
| 2026 May 12 17:58 | 2026 May 10 08:56:14 | 90.3314 | 0.00073 | 18.4527 | 104.1581 | 265.9079 | 8.59079 | – |
| 2026 May 11 17:56 | 2026 May 10 08:56:14 | 90.3314 | 0.00073 | 18.4527 | 104.1581 | 265.9079 | 8.59079 | – |
| 2026 May 10 17:57 | 2026 May 10 08:56:14 | 90.3314 | 0.00073 | 18.4527 | 104.1581 | 265.9079 | 8.59079 | – |
| 2026 May 09 17:57 | 2026 May 05 08:46:10 | 90.3302 | 0.00073 | 18.4488 | 108.7067 | 265.9079 | 8.59079 | – |
| 2026 May 08 17:57 | 2026 May 05 08:46:10 | 90.3302 | 0.00073 | 18.4488 | 108.7067 | 265.9079 | 8.59079 | – |
| 2026 May 07 17:58 | 2026 May 05 08:46:10 | 90.3302 | 0.00073 | 18.4488 | 108.7067 | 265.9079 | 8.59079 | – |
| 2026 May 06 17:57 | 2026 May 05 08:46:10 | 90.3302 | 0.00073 | 18.4488 | 108.7067 | 265.9079 | 8.59079 | – |
| 2026 May 05 17:57 | 2026 May 05 08:46:10 | 90.3302 | 0.00073 | 18.4488 | 108.7067 | 265.9079 | 8.59079 | – |
| 2026 May 04 17:57 | 2026 Apr 30 08:36:06 | 90.3295 | 0.00073 | 18.4450 | 113.3693 | 265.9079 | 8.59079 | – |
| 2026 May 03 17:57 | 2026 Apr 30 08:36:06 | 90.3295 | 0.00073 | 18.4450 | 113.3693 | 265.9079 | 8.59079 | – |
| 2026 May 02 17:57 | 2026 Apr 30 08:36:06 | 90.3295 | 0.00073 | 18.4450 | 113.3693 | 265.9079 | 8.59079 | – |
| 2026 May 01 17:56 | 2026 Apr 30 08:36:06 | 90.3295 | 0.00073 | 18.4450 | 113.3693 | 265.9079 | 8.59079 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:36:06 | 90.3295 | 0.00073 | 18.4450 | 113.3693 | 265.9079 | 8.59079 | – |
| 2026 Apr 29 17:57 | 2026 Apr 17 21:34:47 | 90.3273 | 0.00073 | 18.4355 | 125.1674 | 265.9079 | 8.59079 | – |
| 2026 Apr 28 17:56 | 2026 Apr 17 21:34:47 | 90.3273 | 0.00073 | 18.4355 | 125.1674 | 265.9079 | 8.59079 | – |
| 2026 Apr 27 17:58 | 2026 Apr 17 21:34:47 | 90.3273 | 0.00073 | 18.4355 | 125.1674 | 265.9079 | 8.59079 | – |
| 2026 Apr 26 17:58 | 2026 Apr 17 21:34:47 | 90.3273 | 0.00073 | 18.4355 | 125.1674 | 265.9079 | 8.59079 | – |
| 2026 Apr 25 17:58 | 2026 Apr 17 21:34:47 | 90.3273 | 0.00073 | 18.4355 | 125.1674 | 265.9079 | 8.59079 | – |