Orbital elements of ESSA 8
| Launched | 14 December 1968 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3615 |
| Alternative names |
TOS-F |
| 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 Nov 23 18:57 | 2025 Nov 20 02:17:02 | 101.6720 | 0.00321 | 18.0399 | 9.3747 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 21 18:57 | 2025 Nov 20 02:17:02 | 101.6720 | 0.00321 | 18.0399 | 9.3747 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 20 18:56 | 2025 Nov 20 02:17:02 | 101.6720 | 0.00321 | 18.0399 | 9.3747 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 18 18:57 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 16 18:58 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 15 18:57 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 13 18:56 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 12 18:57 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 11 18:55 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 10 18:57 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 09 18:57 | 2025 Nov 08 11:14:18 | 101.6695 | 0.00322 | 17.2738 | 31.8868 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:58:54 | 101.6682 | 0.00323 | 16.8751 | 43.5617 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 07 18:57 | 2025 Nov 02 09:58:54 | 101.6682 | 0.00323 | 16.8751 | 43.5617 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 05 18:57 | 2025 Nov 02 09:58:54 | 101.6682 | 0.00323 | 16.8751 | 43.5617 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 04 18:57 | 2025 Nov 02 09:58:54 | 101.6682 | 0.00323 | 16.8751 | 43.5617 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:58:54 | 101.6682 | 0.00323 | 16.8751 | 43.5617 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 02 18:57 | 2025 Oct 29 10:25:05 | 101.6673 | 0.00323 | 16.6128 | 51.2055 | 350.7920 | 12.56246 | 8.400 |
| 2025 Nov 01 18:58 | 2025 Oct 29 10:25:05 | 101.6673 | 0.00323 | 16.6128 | 51.2055 | 350.7920 | 12.56246 | 8.400 |
| 2025 Oct 31 18:57 | 2025 Oct 29 10:25:05 | 101.6673 | 0.00323 | 16.6128 | 51.2055 | 350.7920 | 12.56246 | 8.400 |
| 2025 Oct 30 18:57 | 2025 Oct 29 10:25:05 | 101.6673 | 0.00323 | 16.6128 | 51.2055 | 350.7920 | 12.56246 | 8.400 |
| 2025 Oct 29 18:57 | 2025 Oct 29 10:25:05 | 101.6673 | 0.00323 | 16.6128 | 51.2055 | 350.7920 | 12.56246 | 8.400 |
| 2025 Oct 28 18:57 | 2025 Oct 23 14:53:42 | 101.6659 | 0.00323 | 16.2299 | 62.4084 | 350.7920 | 12.56246 | 8.400 |
| 2025 Oct 27 18:57 | 2025 Oct 23 14:53:42 | 101.6659 | 0.00323 | 16.2299 | 62.4084 | 350.7920 | 12.56246 | 8.400 |