Orbital elements of COSMOS 778
| Launched | 3 November 1975 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8419 |
| 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 Sep 12 17:57 | 2025 Sep 03 04:26:12 | 82.9769 | 0.00207 | 9.7076 | 298.6701 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:26:12 | 82.9769 | 0.00207 | 9.7076 | 298.6701 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:26:12 | 82.9769 | 0.00207 | 9.7076 | 298.6701 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:26:12 | 82.9769 | 0.00207 | 9.7076 | 298.6701 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:26:12 | 82.9769 | 0.00207 | 9.7076 | 298.6701 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:26:12 | 82.9769 | 0.00207 | 9.7076 | 298.6701 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:26:12 | 82.9769 | 0.00207 | 9.7076 | 298.6701 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 19:58:42 | 82.9774 | 0.00210 | 10.0196 | 317.3501 | 225.4893 | 13.74819 | 7.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 19:58:42 | 82.9774 | 0.00210 | 10.0196 | 317.3501 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 19:58:42 | 82.9774 | 0.00210 | 10.0196 | 317.3501 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 19:58:42 | 82.9774 | 0.00210 | 10.0196 | 317.3501 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:58:42 | 82.9774 | 0.00210 | 10.0196 | 317.3501 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:58:42 | 82.9774 | 0.00210 | 10.0196 | 317.3501 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:26:20 | 82.9775 | 0.00213 | 10.2438 | 330.5702 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:26:20 | 82.9775 | 0.00213 | 10.2438 | 330.5702 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:26:20 | 82.9775 | 0.00213 | 10.2438 | 330.5702 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:26:20 | 82.9775 | 0.00213 | 10.2438 | 330.5702 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:26:20 | 82.9775 | 0.00213 | 10.2438 | 330.5702 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:28:10 | 82.9776 | 0.00216 | 10.5057 | 345.7722 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:28:10 | 82.9776 | 0.00216 | 10.5057 | 345.7722 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:28:10 | 82.9776 | 0.00216 | 10.5057 | 345.7722 | 225.4893 | 13.74819 | 7.243 |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:28:10 | 82.9776 | 0.00216 | 10.5057 | 345.7722 | 225.4893 | 13.74819 | 7.243 |