Orbital elements of CHEOPS
| Launched | 17 December 2019 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 44874 |
| 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 12 17:57 | 2025 Sep 11 12:00:46 | 98.1531 | 0.00094 | 5.4445 | 250.8987 | 109.1198 | 14.61647 | – |
| 2025 Sep 11 17:57 | 2025 Sep 10 22:52:08 | 98.1531 | 0.00094 | 5.4085 | 252.8104 | 109.1198 | 14.61647 | – |
| 2025 Sep 10 17:56 | 2025 Sep 09 23:52:03 | 98.1532 | 0.00094 | 5.3455 | 256.2174 | 109.1198 | 14.61647 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 01:51:52 | 98.1531 | 0.00093 | 5.2195 | 263.0584 | 109.1198 | 14.61647 | – |
| 2025 Sep 07 17:56 | 2025 Sep 07 06:08:56 | 98.1530 | 0.00093 | 5.1655 | 265.9429 | 109.1198 | 14.61647 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 02:13:07 | 98.1530 | 0.00093 | 5.0890 | 270.1044 | 109.1198 | 14.61647 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:17:06 | 98.1532 | 0.00094 | 4.8865 | 281.0527 | 109.1198 | 14.61647 | – |
| 2025 Sep 02 17:56 | 2025 Sep 02 06:12:44 | 98.1532 | 0.00094 | 4.8370 | 283.7447 | 109.1198 | 14.61647 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 05:34:03 | 98.1533 | 0.00094 | 4.7695 | 287.3688 | 109.1198 | 14.61647 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 06:33:57 | 98.1535 | 0.00094 | 4.7066 | 290.7615 | 109.1198 | 14.61647 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:38:07 | 98.1535 | 0.00094 | 4.6301 | 294.8492 | 109.1198 | 14.61647 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 01:59:26 | 98.1535 | 0.00095 | 4.5626 | 298.4482 | 109.1198 | 14.61647 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 18:46:26 | 98.1535 | 0.00095 | 4.4771 | 303.0268 | 109.1198 | 14.61647 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 05:37:48 | 98.1534 | 0.00095 | 4.4411 | 304.9061 | 109.1198 | 14.61647 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 12:33:20 | 98.1533 | 0.00096 | 4.3286 | 310.8278 | 109.1198 | 14.61647 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 18:28:58 | 98.1533 | 0.00096 | 4.2791 | 313.4351 | 109.1198 | 14.61647 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 22:46:01 | 98.1532 | 0.00097 | 4.2251 | 316.2220 | 109.1198 | 14.61647 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 19:11:22 | 98.1531 | 0.00098 | 4.0181 | 326.9312 | 109.1198 | 14.61647 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 19:11:22 | 98.1531 | 0.00098 | 4.0181 | 326.9312 | 109.1198 | 14.61647 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 06:02:44 | 98.1531 | 0.00099 | 3.9821 | 328.7547 | 109.1198 | 14.61647 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 02:06:54 | 98.1532 | 0.00100 | 3.9056 | 332.6307 | 109.1198 | 14.61647 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 22:11:03 | 98.1533 | 0.00100 | 3.8291 | 336.5031 | 109.1198 | 14.61647 | – |
| 2025 Aug 16 17:56 | 2025 Aug 15 19:15:05 | 98.1534 | 0.00102 | 3.6896 | 343.4474 | 109.1198 | 14.61647 | – |