Orbital elements of COSMOS 1678 DEB
| Launched | 28 August 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18608 |
| 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 May 18 17:57 | 2026 May 16 09:53:51 | 74.0399 | 0.00073 | 9.0774 | 165.8184 | 194.3191 | 14.66631 | – |
| 2026 May 17 17:57 | 2026 May 16 09:53:51 | 74.0399 | 0.00073 | 9.0774 | 165.8184 | 194.3191 | 14.66631 | – |
| 2026 May 16 17:56 | 2026 May 16 09:53:51 | 74.0399 | 0.00073 | 9.0774 | 165.8184 | 194.3191 | 14.66631 | – |
| 2026 May 15 17:57 | 2026 May 10 11:28:15 | 74.0400 | 0.00075 | 9.8400 | 178.9142 | 194.3191 | 14.66631 | – |
| 2026 May 14 17:58 | 2026 May 10 11:28:15 | 74.0400 | 0.00075 | 9.8400 | 178.9142 | 194.3191 | 14.66631 | – |
| 2026 May 13 17:58 | 2026 May 10 11:28:15 | 74.0400 | 0.00075 | 9.8400 | 178.9142 | 194.3191 | 14.66631 | – |
| 2026 May 12 17:58 | 2026 May 10 11:28:15 | 74.0400 | 0.00075 | 9.8400 | 178.9142 | 194.3191 | 14.66631 | – |
| 2026 May 11 17:56 | 2026 May 10 11:28:15 | 74.0400 | 0.00075 | 9.8400 | 178.9142 | 194.3191 | 14.66631 | – |
| 2026 May 10 17:57 | 2026 May 10 11:28:15 | 74.0400 | 0.00075 | 9.8400 | 178.9142 | 194.3191 | 14.66631 | – |
| 2026 May 09 17:57 | 2026 May 05 11:57:43 | 74.0405 | 0.00078 | 10.4800 | 189.4437 | 194.3191 | 14.66631 | – |
| 2026 May 08 17:57 | 2026 May 05 11:57:43 | 74.0405 | 0.00078 | 10.4800 | 189.4437 | 194.3191 | 14.66631 | – |
| 2026 May 07 17:58 | 2026 May 05 11:57:43 | 74.0405 | 0.00078 | 10.4800 | 189.4437 | 194.3191 | 14.66631 | – |
| 2026 May 06 17:57 | 2026 May 05 11:57:43 | 74.0405 | 0.00078 | 10.4800 | 189.4437 | 194.3191 | 14.66631 | – |
| 2026 May 05 17:57 | 2026 May 05 11:57:43 | 74.0405 | 0.00078 | 10.4800 | 189.4437 | 194.3191 | 14.66631 | – |
| 2026 May 04 17:57 | 2026 Apr 30 04:15:58 | 74.0411 | 0.00080 | 11.1637 | 200.1189 | 194.3191 | 14.66631 | – |
| 2026 May 03 17:57 | 2026 Apr 30 04:15:58 | 74.0411 | 0.00080 | 11.1637 | 200.1189 | 194.3191 | 14.66631 | – |
| 2026 May 02 17:57 | 2026 Apr 30 04:15:58 | 74.0411 | 0.00080 | 11.1637 | 200.1189 | 194.3191 | 14.66631 | – |
| 2026 May 01 17:56 | 2026 Apr 30 04:15:58 | 74.0411 | 0.00080 | 11.1637 | 200.1189 | 194.3191 | 14.66631 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 04:15:58 | 74.0411 | 0.00080 | 11.1637 | 200.1189 | 194.3191 | 14.66631 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 05:50:03 | 74.0419 | 0.00082 | 11.9262 | 211.5961 | 194.3191 | 14.66631 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 05:50:03 | 74.0419 | 0.00082 | 11.9262 | 211.5961 | 194.3191 | 14.66631 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 05:50:03 | 74.0419 | 0.00082 | 11.9262 | 211.5961 | 194.3191 | 14.66631 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 05:50:03 | 74.0419 | 0.00082 | 11.9262 | 211.5961 | 194.3191 | 14.66631 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 05:50:03 | 74.0419 | 0.00082 | 11.9262 | 211.5961 | 194.3191 | 14.66631 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 05:50:03 | 74.0419 | 0.00082 | 11.9262 | 211.5961 | 194.3191 | 14.66631 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 11:13:56 | 74.0425 | 0.00084 | 12.5398 | 220.7201 | 194.3191 | 14.66631 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 11:13:56 | 74.0425 | 0.00084 | 12.5398 | 220.7201 | 194.3191 | 14.66631 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 11:13:56 | 74.0425 | 0.00084 | 12.5398 | 220.7201 | 194.3191 | 14.66631 | – |