Orbital elements of COSMOS 1660 DEB
| Launched | 13 June 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 43313 |
| 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 03 17:57 | 2025 Aug 27 17:01:19 | 73.6227 | 0.00259 | 14.4122 | 126.8723 | 58.8230 | 12.41052 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 17:01:19 | 73.6227 | 0.00259 | 14.4122 | 126.8723 | 58.8230 | 12.41052 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 17:01:19 | 73.6227 | 0.00259 | 14.4122 | 126.8723 | 58.8230 | 12.41052 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 17:01:19 | 73.6227 | 0.00259 | 14.4122 | 126.8723 | 58.8230 | 12.41052 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 17:01:19 | 73.6227 | 0.00259 | 14.4122 | 126.8723 | 58.8230 | 12.41052 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 17:01:19 | 73.6227 | 0.00259 | 14.4122 | 126.8723 | 58.8230 | 12.41052 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 17:01:19 | 73.6227 | 0.00259 | 14.4122 | 126.8723 | 58.8230 | 12.41052 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 06:11:00 | 73.6222 | 0.00259 | 15.0775 | 138.1022 | 58.8230 | 12.41052 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 06:11:00 | 73.6222 | 0.00259 | 15.0775 | 138.1022 | 58.8230 | 12.41052 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 06:11:00 | 73.6222 | 0.00259 | 15.0775 | 138.1022 | 58.8230 | 12.41052 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 06:11:00 | 73.6222 | 0.00259 | 15.0775 | 138.1022 | 58.8230 | 12.41052 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 06:11:00 | 73.6222 | 0.00259 | 15.0775 | 138.1022 | 58.8230 | 12.41052 | – |
| 2025 Aug 22 17:56 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 20 17:56 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 19 17:56 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 18 17:56 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 16 17:56 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 15 17:57 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 14 17:56 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 13 17:58 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 12 17:56 | 2025 Aug 07 10:52:15 | 73.6233 | 0.00260 | 16.2209 | 156.7446 | 58.8230 | 12.41052 | – |
| 2025 Aug 10 17:57 | 2025 Jul 27 11:44:05 | 73.6229 | 0.00264 | 17.1996 | 172.1090 | 58.8230 | 12.41052 | – |
| 2025 Aug 09 17:56 | 2025 Jul 27 11:44:05 | 73.6229 | 0.00264 | 17.1996 | 172.1090 | 58.8230 | 12.41052 | – |
| 2025 Aug 08 17:56 | 2025 Jul 27 11:44:05 | 73.6229 | 0.00264 | 17.1996 | 172.1090 | 58.8230 | 12.41052 | – |
| 2025 Aug 07 17:56 | 2025 Jul 27 11:44:05 | 73.6229 | 0.00264 | 17.1996 | 172.1090 | 58.8230 | 12.41052 | – |