Orbital elements of ERS 9
| Launched | 18 July 1963 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 635 |
| 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 |
| 2024 May 04 17:52 | 2024 May 01 12:18:43 | 88.3863 | 0.00522 | 17.2152 | 89.8119 | 270.8712 | 8.57941 | – |
| 2024 May 03 17:52 | 2024 May 01 12:18:43 | 88.3863 | 0.00522 | 17.2152 | 89.8119 | 270.8712 | 8.57941 | – |
| 2024 May 02 17:52 | 2024 May 01 12:18:43 | 88.3863 | 0.00522 | 17.2152 | 89.8119 | 270.8712 | 8.57941 | – |
| 2024 May 01 17:54 | 2024 Apr 27 13:10:11 | 88.3856 | 0.00523 | 17.2302 | 93.8924 | 270.8712 | 8.57941 | – |
| 2024 Apr 30 17:57 | 2024 Apr 27 13:10:11 | 88.3856 | 0.00523 | 17.2302 | 93.8924 | 270.8712 | 8.57941 | – |
| 2024 Apr 29 17:52 | 2024 Apr 27 13:10:11 | 88.3856 | 0.00523 | 17.2302 | 93.8924 | 270.8712 | 8.57941 | – |
| 2024 Apr 28 17:52 | 2024 Apr 27 13:10:11 | 88.3856 | 0.00523 | 17.2302 | 93.8924 | 270.8712 | 8.57941 | – |
| 2024 Apr 27 17:58 | 2024 Apr 27 13:10:11 | 88.3856 | 0.00523 | 17.2302 | 93.8924 | 270.8712 | 8.57941 | – |
| 2024 Apr 26 17:54 | 2024 Apr 21 08:51:35 | 88.3840 | 0.00523 | 17.2535 | 99.8574 | 270.8712 | 8.57941 | – |
| 2024 Apr 25 17:55 | 2024 Apr 21 08:51:35 | 88.3840 | 0.00523 | 17.2535 | 99.8574 | 270.8712 | 8.57941 | – |
| 2024 Apr 24 17:53 | 2024 Apr 21 08:51:35 | 88.3840 | 0.00523 | 17.2535 | 99.8574 | 270.8712 | 8.57941 | – |
| 2024 Apr 23 17:53 | 2024 Apr 21 08:51:35 | 88.3840 | 0.00523 | 17.2535 | 99.8574 | 270.8712 | 8.57941 | – |
| 2024 Apr 22 17:52 | 2024 Apr 21 08:51:35 | 88.3840 | 0.00523 | 17.2535 | 99.8574 | 270.8712 | 8.57941 | – |
| 2024 Apr 20 17:52 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 19 17:53 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 18 17:57 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 17 17:53 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 16 17:53 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 15 17:54 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 14 17:53 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 13 17:53 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 12 17:53 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 11 17:54 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 10 17:56 | 2024 Apr 09 14:13:52 | 88.3809 | 0.00524 | 17.2980 | 111.4114 | 270.8712 | 8.57941 | – |
| 2024 Apr 09 17:56 | 2024 Apr 03 21:06:51 | 88.3799 | 0.00524 | 17.3196 | 117.0885 | 270.8712 | 8.57941 | – |
| 2024 Apr 08 17:55 | 2024 Apr 03 21:06:51 | 88.3799 | 0.00524 | 17.3196 | 117.0885 | 270.8712 | 8.57941 | – |
| 2024 Apr 07 17:53 | 2024 Apr 03 21:06:51 | 88.3799 | 0.00524 | 17.3196 | 117.0885 | 270.8712 | 8.57941 | – |