Orbital elements of EO-1
| Launched | 20 November 2000 | 
| Flight ended | – | 
| Launch site | Air Force Western Test Range, California, USA | 
| Owner | United States | 
| NORAD ID | 26619 | 
| Alternative names | EARTH OBSERVING-1 | 
| 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 29 10:12:49 | 98.0854 | 0.00100 | 17.0836 | 132.8798 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 29 18:57 | 2025 Oct 29 10:12:49 | 98.0854 | 0.00100 | 17.0836 | 132.8798 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 28 18:57 | 2025 Oct 23 15:13:50 | 98.0843 | 0.00096 | 16.7019 | 149.7533 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 27 18:57 | 2025 Oct 23 15:13:50 | 98.0843 | 0.00096 | 16.7019 | 149.7533 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 26 18:57 | 2025 Oct 23 15:13:50 | 98.0843 | 0.00096 | 16.7019 | 149.7533 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 25 17:57 | 2025 Oct 23 15:13:50 | 98.0843 | 0.00096 | 16.7019 | 149.7533 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 24 17:57 | 2025 Oct 23 15:13:50 | 98.0843 | 0.00096 | 16.7019 | 149.7533 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 22 17:56 | 2025 Oct 18 07:41:30 | 98.0831 | 0.00092 | 16.3516 | 165.8181 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 21 17:56 | 2025 Oct 18 07:41:30 | 98.0831 | 0.00092 | 16.3516 | 165.8181 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 20 17:56 | 2025 Oct 18 07:41:30 | 98.0831 | 0.00092 | 16.3516 | 165.8181 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 19 17:56 | 2025 Oct 18 07:41:30 | 98.0831 | 0.00092 | 16.3516 | 165.8181 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 18 17:56 | 2025 Oct 18 07:41:30 | 98.0831 | 0.00092 | 16.3516 | 165.8181 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 17 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 16 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 15 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 14 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 12 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 11 17:57 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 09 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 08 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 07 17:56 | 2025 Oct 07 11:42:15 | 98.0807 | 0.00083 | 15.6378 | 201.0105 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 05 17:56 | 2025 Sep 25 20:05:15 | 98.0782 | 0.00077 | 14.8703 | 243.0780 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 04 17:57 | 2025 Sep 25 20:05:15 | 98.0782 | 0.00077 | 14.8703 | 243.0780 | 227.3246 | 14.68695 | 7.243 | 
| 2025 Oct 03 17:57 | 2025 Sep 25 20:05:15 | 98.0782 | 0.00077 | 14.8703 | 243.0780 | 227.3246 | 14.68695 | 7.243 |