Orbital elements of COSMOS 678
| Launched | 18 September 1974 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7436 |
| 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 |
| 2024 May 07 17:52 | 2024 May 06 21:35:39 | 74.0339 | 0.00413 | 18.8073 | 71.3677 | 42.9388 | 12.41783 | – |
| 2024 May 06 17:52 | 2024 May 01 17:18:37 | 74.0338 | 0.00413 | 19.2590 | 79.1197 | 42.9388 | 12.41783 | – |
| 2024 May 05 17:52 | 2024 May 01 17:18:37 | 74.0338 | 0.00413 | 19.2590 | 79.1197 | 42.9388 | 12.41783 | – |
| 2024 May 04 17:52 | 2024 May 01 17:18:37 | 74.0338 | 0.00413 | 19.2590 | 79.1197 | 42.9388 | 12.41783 | – |
| 2024 May 03 17:52 | 2024 May 01 17:18:37 | 74.0338 | 0.00413 | 19.2590 | 79.1197 | 42.9388 | 12.41783 | – |
| 2024 May 02 17:52 | 2024 May 01 17:18:37 | 74.0338 | 0.00413 | 19.2590 | 79.1197 | 42.9388 | 12.41783 | – |
| 2024 May 01 17:54 | 2024 Apr 27 15:00:06 | 74.0336 | 0.00413 | 19.6163 | 85.2801 | 42.9388 | 12.41783 | – |
| 2024 Apr 30 17:57 | 2024 Apr 27 15:00:06 | 74.0336 | 0.00413 | 19.6163 | 85.2801 | 42.9388 | 12.41783 | – |
| 2024 Apr 29 17:52 | 2024 Apr 27 15:00:06 | 74.0336 | 0.00413 | 19.6163 | 85.2801 | 42.9388 | 12.41783 | – |
| 2024 Apr 28 17:52 | 2024 Apr 27 15:00:06 | 74.0336 | 0.00413 | 19.6163 | 85.2801 | 42.9388 | 12.41783 | – |
| 2024 Apr 27 17:58 | 2024 Apr 27 15:00:06 | 74.0336 | 0.00413 | 19.6163 | 85.2801 | 42.9388 | 12.41783 | – |
| 2024 Apr 26 17:54 | 2024 Apr 21 21:57:36 | 74.0338 | 0.00413 | 20.1144 | 93.8801 | 42.9388 | 12.41783 | – |
| 2024 Apr 25 17:55 | 2024 Apr 21 21:57:36 | 74.0338 | 0.00413 | 20.1144 | 93.8801 | 42.9388 | 12.41783 | – |
| 2024 Apr 24 17:53 | 2024 Apr 21 21:57:36 | 74.0338 | 0.00413 | 20.1144 | 93.8801 | 42.9388 | 12.41783 | – |
| 2024 Apr 23 17:53 | 2024 Apr 21 21:57:36 | 74.0338 | 0.00413 | 20.1144 | 93.8801 | 42.9388 | 12.41783 | – |
| 2024 Apr 22 17:52 | 2024 Apr 21 21:57:36 | 74.0338 | 0.00413 | 20.1144 | 93.8801 | 42.9388 | 12.41783 | – |
| 2024 Apr 21 17:53 | 2024 Apr 15 20:58:11 | 74.0344 | 0.00413 | 20.6414 | 102.8748 | 42.9388 | 12.41783 | – |
| 2024 Apr 20 17:52 | 2024 Apr 15 20:58:11 | 74.0344 | 0.00413 | 20.6414 | 102.8748 | 42.9388 | 12.41783 | – |
| 2024 Apr 19 17:53 | 2024 Apr 15 20:58:11 | 74.0344 | 0.00413 | 20.6414 | 102.8748 | 42.9388 | 12.41783 | – |
| 2024 Apr 18 17:57 | 2024 Apr 15 20:58:11 | 74.0344 | 0.00413 | 20.6414 | 102.8748 | 42.9388 | 12.41783 | – |
| 2024 Apr 17 17:53 | 2024 Apr 15 20:58:11 | 74.0344 | 0.00413 | 20.6414 | 102.8748 | 42.9388 | 12.41783 | – |
| 2024 Apr 16 17:53 | 2024 Apr 15 20:58:11 | 74.0344 | 0.00413 | 20.6414 | 102.8748 | 42.9388 | 12.41783 | – |
| 2024 Apr 15 17:54 | 2024 Apr 10 12:51:00 | 74.0352 | 0.00414 | 21.1070 | 110.8983 | 42.9388 | 12.41783 | – |
| 2024 Apr 14 17:53 | 2024 Apr 10 12:51:00 | 74.0352 | 0.00414 | 21.1070 | 110.8983 | 42.9388 | 12.41783 | – |
| 2024 Apr 13 17:53 | 2024 Apr 10 12:51:00 | 74.0352 | 0.00414 | 21.1070 | 110.8983 | 42.9388 | 12.41783 | – |
| 2024 Apr 12 17:53 | 2024 Apr 10 12:51:00 | 74.0352 | 0.00414 | 21.1070 | 110.8983 | 42.9388 | 12.41783 | – |
| 2024 Apr 11 17:54 | 2024 Apr 10 12:51:00 | 74.0352 | 0.00414 | 21.1070 | 110.8983 | 42.9388 | 12.41783 | – |
| 2024 Apr 10 17:56 | 2024 Apr 10 12:51:00 | 74.0352 | 0.00414 | 21.1070 | 110.8983 | 42.9388 | 12.41783 | – |