Orbital elements of COSMOS 1431
| Launched | 18 January 1983 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 13763 |
| 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 May 09 17:57 | 2025 May 09 05:41:53 | 74.0242 | 0.00114 | 15.5380 | 164.5768 | 219.3191 | 12.47743 | – |
| 2025 May 08 17:56 | 2025 May 03 14:56:51 | 74.0240 | 0.00115 | 16.0335 | 172.9734 | 219.3191 | 12.47743 | – |
| 2025 May 07 17:56 | 2025 May 03 14:56:51 | 74.0240 | 0.00115 | 16.0335 | 172.9734 | 219.3191 | 12.47743 | – |
| 2025 May 06 17:57 | 2025 May 03 14:56:51 | 74.0240 | 0.00115 | 16.0335 | 172.9734 | 219.3191 | 12.47743 | – |
| 2025 May 05 17:56 | 2025 May 03 14:56:51 | 74.0240 | 0.00115 | 16.0335 | 172.9734 | 219.3191 | 12.47743 | – |
| 2025 May 04 17:57 | 2025 May 03 14:56:51 | 74.0240 | 0.00115 | 16.0335 | 172.9734 | 219.3191 | 12.47743 | – |
| 2025 May 03 17:57 | 2025 May 03 14:56:51 | 74.0240 | 0.00115 | 16.0335 | 172.9734 | 219.3191 | 12.47743 | – |
| 2025 May 01 17:56 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 11:47:38 | 74.0227 | 0.00116 | 17.0159 | 189.2812 | 219.3191 | 12.47743 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 22:17:10 | 74.0217 | 0.00117 | 17.5951 | 198.9284 | 219.3191 | 12.47743 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 22:17:10 | 74.0217 | 0.00117 | 17.5951 | 198.9284 | 219.3191 | 12.47743 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 22:17:10 | 74.0217 | 0.00117 | 17.5951 | 198.9284 | 219.3191 | 12.47743 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 22:17:10 | 74.0217 | 0.00117 | 17.5951 | 198.9284 | 219.3191 | 12.47743 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 22:17:10 | 74.0217 | 0.00117 | 17.5951 | 198.9284 | 219.3191 | 12.47743 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 22:17:10 | 74.0217 | 0.00117 | 17.5951 | 198.9284 | 219.3191 | 12.47743 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 19:05:06 | 74.0213 | 0.00118 | 18.0482 | 206.3642 | 219.3191 | 12.47743 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 19:05:06 | 74.0213 | 0.00118 | 18.0482 | 206.3642 | 219.3191 | 12.47743 | – |