Orbital elements of HIPPARCOS
| Launched | 7 August 1989 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 20169 |
| 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 15 17:56 | 2025 Sep 14 17:37:32 | 6.8486 | 0.71911 | 4.1527 | 137.1398 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 12 17:57 | 2025 Sep 02 19:42:12 | 6.8138 | 0.71884 | 4.4677 | 127.9109 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 11 17:57 | 2025 Sep 02 19:42:12 | 6.8138 | 0.71884 | 4.4677 | 127.9109 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 10 17:56 | 2025 Sep 02 19:42:12 | 6.8138 | 0.71884 | 4.4677 | 127.9109 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 08 17:57 | 2025 Sep 02 19:42:12 | 6.8138 | 0.71884 | 4.4677 | 127.9109 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 07 17:56 | 2025 Sep 02 19:42:12 | 6.8138 | 0.71884 | 4.4677 | 127.9109 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 06 20:41 | 2025 Sep 02 19:42:12 | 6.8138 | 0.71884 | 4.4677 | 127.9109 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 03 17:57 | 2025 Sep 02 19:42:12 | 6.8138 | 0.71884 | 4.4677 | 127.9109 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 15:24:32 | 6.8016 | 0.71870 | 4.6297 | 123.1575 | 309.8361 | 2.26370 | 6.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 15:24:32 | 6.8016 | 0.71870 | 4.6297 | 123.1575 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 15:24:32 | 6.8016 | 0.71870 | 4.6297 | 123.1575 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 15:24:32 | 6.8016 | 0.71870 | 4.6297 | 123.1575 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 15:24:32 | 6.8016 | 0.71870 | 4.6297 | 123.1575 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 15:24:32 | 6.8016 | 0.71870 | 4.6297 | 123.1575 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 27 17:56 | 2025 Aug 22 18:52:17 | 6.7926 | 0.71859 | 4.7565 | 119.4308 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 26 17:56 | 2025 Aug 22 18:52:17 | 6.7926 | 0.71859 | 4.7565 | 119.4308 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 25 17:56 | 2025 Aug 22 18:52:17 | 6.7926 | 0.71859 | 4.7565 | 119.4308 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 24 17:56 | 2025 Aug 22 18:52:17 | 6.7926 | 0.71859 | 4.7565 | 119.4308 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 23 17:56 | 2025 Aug 22 18:52:17 | 6.7926 | 0.71859 | 4.7565 | 119.4308 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 22 17:56 | 2025 Aug 17 11:43:38 | 6.7828 | 0.71848 | 4.8960 | 115.3498 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 20 17:56 | 2025 Aug 17 11:43:38 | 6.7828 | 0.71848 | 4.8960 | 115.3498 | 309.8361 | 2.26370 | 6.243 |
| 2025 Aug 19 17:56 | 2025 Aug 17 11:43:38 | 6.7828 | 0.71848 | 4.8960 | 115.3498 | 309.8361 | 2.26370 | 6.243 |