Orbital elements of ESSA 1
| Launched | 2 February 1966 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 1982 |
| Alternative names |
OT-3 |
| 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 Jan 30 18:57 | 2026 Jan 27 12:54:00 | 97.8316 | 0.00799 | 4.6542 | 177.9802 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 12:54:00 | 97.8316 | 0.00799 | 4.6542 | 177.9802 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 12:54:00 | 97.8316 | 0.00799 | 4.6542 | 177.9802 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 27 18:56 | 2026 Jan 22 08:32:22 | 97.8323 | 0.00796 | 4.3338 | 194.0271 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 26 18:57 | 2026 Jan 22 08:32:22 | 97.8323 | 0.00796 | 4.3338 | 194.0271 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 25 18:57 | 2026 Jan 22 08:32:22 | 97.8323 | 0.00796 | 4.3338 | 194.0271 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 24 18:58 | 2026 Jan 22 08:32:22 | 97.8323 | 0.00796 | 4.3338 | 194.0271 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 22 18:56 | 2026 Jan 22 08:32:22 | 97.8323 | 0.00796 | 4.3338 | 194.0271 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 21 18:56 | 2026 Jan 16 13:15:18 | 97.8331 | 0.00792 | 3.9750 | 212.0795 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 20 19:06 | 2026 Jan 16 13:15:18 | 97.8331 | 0.00792 | 3.9750 | 212.0795 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 19 18:57 | 2026 Jan 16 13:15:18 | 97.8331 | 0.00792 | 3.9750 | 212.0795 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 18 18:57 | 2026 Jan 16 13:15:18 | 97.8331 | 0.00792 | 3.9750 | 212.0795 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 17 18:56 | 2026 Jan 16 13:15:18 | 97.8331 | 0.00792 | 3.9750 | 212.0795 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 16 18:57 | 2026 Jan 16 13:15:18 | 97.8331 | 0.00792 | 3.9750 | 212.0795 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 15 18:56 | 2026 Jan 11 15:31:35 | 97.8339 | 0.00789 | 3.6717 | 227.3919 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 13 18:56 | 2026 Jan 11 15:31:35 | 97.8339 | 0.00789 | 3.6717 | 227.3919 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 11 18:57 | 2026 Jan 11 15:31:35 | 97.8339 | 0.00789 | 3.6717 | 227.3919 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 10 18:57 | 2026 Jan 06 02:52:28 | 97.8342 | 0.00787 | 3.3299 | 244.7355 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 09 18:57 | 2026 Jan 06 02:52:28 | 97.8342 | 0.00787 | 3.3299 | 244.7355 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:52:28 | 97.8342 | 0.00787 | 3.3299 | 244.7355 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:52:28 | 97.8342 | 0.00787 | 3.3299 | 244.7355 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:52:28 | 97.8342 | 0.00787 | 3.3299 | 244.7355 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 05 18:57 | 2025 Dec 31 14:13:22 | 97.8353 | 0.00785 | 2.9881 | 262.0765 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 04 18:56 | 2025 Dec 31 14:13:22 | 97.8353 | 0.00785 | 2.9881 | 262.0765 | 182.1731 | 14.48277 | 7.243 |
| 2026 Jan 03 18:57 | 2025 Dec 31 14:13:22 | 97.8353 | 0.00785 | 2.9881 | 262.0765 | 182.1731 | 14.48277 | 7.243 |