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 Oct 30 18:57 | 2025 Oct 26 20:48:16 | 90.3289 | 0.00068 | 18.3005 | 304.6423 | 55.3784 | 8.59079 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 26 20:48:16 | 90.3289 | 0.00068 | 18.3005 | 304.6423 | 55.3784 | 8.59079 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 22 21:47:17 | 90.3283 | 0.00069 | 18.2975 | 308.6833 | 55.3784 | 8.59079 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 22 21:47:17 | 90.3283 | 0.00069 | 18.2975 | 308.6833 | 55.3784 | 8.59079 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 22 21:47:17 | 90.3283 | 0.00069 | 18.2975 | 308.6833 | 55.3784 | 8.59079 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 22 21:47:17 | 90.3283 | 0.00069 | 18.2975 | 308.6833 | 55.3784 | 8.59079 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 22 21:47:17 | 90.3283 | 0.00069 | 18.2975 | 308.6833 | 55.3784 | 8.59079 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 15 22:06:44 | 90.3266 | 0.00069 | 18.2921 | 317.4029 | 55.3784 | 8.59079 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 15 22:06:44 | 90.3266 | 0.00069 | 18.2921 | 317.4029 | 55.3784 | 8.59079 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 15 22:06:44 | 90.3266 | 0.00069 | 18.2921 | 317.4029 | 55.3784 | 8.59079 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 15 22:06:44 | 90.3266 | 0.00069 | 18.2921 | 317.4029 | 55.3784 | 8.59079 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 15 22:06:44 | 90.3266 | 0.00069 | 18.2921 | 317.4029 | 55.3784 | 8.59079 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 06 22:55:41 | 90.3269 | 0.00071 | 18.2853 | 325.1851 | 55.3784 | 8.59079 | – | 
| 2025 Oct 05 17:56 | 2025 Sep 26 00:14:08 | 90.3265 | 0.00072 | 18.2770 | 336.8616 | 55.3784 | 8.59079 | – | 
| 2025 Oct 04 17:57 | 2025 Sep 26 00:14:08 | 90.3265 | 0.00072 | 18.2770 | 336.8616 | 55.3784 | 8.59079 | – | 
| 2025 Oct 03 17:57 | 2025 Sep 26 00:14:08 | 90.3265 | 0.00072 | 18.2770 | 336.8616 | 55.3784 | 8.59079 | – |