Orbital elements of ESSA 3
| Launched | 1 October 1966 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2435 |
| Alternative names |
TOS-A |
| 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 Dec 16 18:57 | 2025 Dec 12 06:32:27 | 101.0873 | 0.00643 | 17.0150 | 51.3076 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:32:27 | 101.0873 | 0.00643 | 17.0150 | 51.3076 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:32:27 | 101.0873 | 0.00643 | 17.0150 | 51.3076 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:32:27 | 101.0873 | 0.00643 | 17.0150 | 51.3076 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:32:27 | 101.0873 | 0.00643 | 17.0150 | 51.3076 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:29:34 | 101.0869 | 0.00643 | 16.7013 | 61.2303 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:29:34 | 101.0869 | 0.00643 | 16.7013 | 61.2303 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:29:34 | 101.0869 | 0.00643 | 16.7013 | 61.2303 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:29:34 | 101.0869 | 0.00643 | 16.7013 | 61.2303 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:29:34 | 101.0869 | 0.00643 | 16.7013 | 61.2303 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:52:48 | 101.0865 | 0.00643 | 16.4018 | 70.7124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:52:48 | 101.0865 | 0.00643 | 16.4018 | 70.7124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:52:48 | 101.0865 | 0.00643 | 16.4018 | 70.7124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:52:48 | 101.0865 | 0.00643 | 16.4018 | 70.7124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:52:48 | 101.0865 | 0.00643 | 16.4018 | 70.7124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:46:11 | 101.0860 | 0.00644 | 15.9626 | 84.6124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:46:11 | 101.0860 | 0.00644 | 15.9626 | 84.6124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:46:11 | 101.0860 | 0.00644 | 15.9626 | 84.6124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:46:11 | 101.0860 | 0.00644 | 15.9626 | 84.6124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:46:11 | 101.0860 | 0.00644 | 15.9626 | 84.6124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:46:11 | 101.0860 | 0.00644 | 15.9626 | 84.6124 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:36:25 | 101.0855 | 0.00643 | 15.6329 | 95.0410 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:36:25 | 101.0855 | 0.00643 | 15.6329 | 95.0410 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:36:25 | 101.0855 | 0.00643 | 15.6329 | 95.0410 | 63.3510 | 12.56878 | 9.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:36:25 | 101.0855 | 0.00643 | 15.6329 | 95.0410 | 63.3510 | 12.56878 | 9.243 |