Orbital elements of KEPLER-16
| Launched | 12 January 2022 |
| Flight ended | 22 September 2025 |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Canada |
| NORAD ID | 51057 |
| Alternative names |
ASTRAEUS |
| 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 Oct 03 17:57 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Oct 02 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 30 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 29 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 28 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 27 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 26 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 25 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 24 17:56 | 2025 Sep 23 07:56:57 | 97.2852 | 0.00122 | 23.6194 | 256.9137 | 103.0802 | 16.31317 | – |
| 2025 Sep 20 17:56 | 2025 Sep 19 17:48:34 | 97.2970 | 0.00039 | 23.3525 | 168.9392 | 103.0802 | 16.31317 | – |
| 2025 Sep 19 17:56 | 2025 Sep 19 04:22:40 | 97.2965 | 0.00037 | 23.3112 | 162.5717 | 103.0802 | 16.31317 | – |
| 2025 Sep 18 17:56 | 2025 Sep 18 04:28:41 | 97.2969 | 0.00050 | 23.2380 | 155.6679 | 103.0802 | 16.31317 | – |
| 2025 Sep 15 17:56 | 2025 Sep 15 04:39:20 | 97.3022 | 0.00060 | 23.0189 | 160.8575 | 103.0802 | 16.31317 | – |