Orbital elements of THOR I
| Launched | 17 August 1990 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Norway |
| NORAD ID | 20762 |
| Alternative names |
MARCOPOLO 2 |
| 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 |
| 2026 May 12 17:58 | 2026 May 10 11:40:36 | 14.5518 | 0.00034 | 0.4621 | 285.7596 | 257.5079 | 0.99211 | – |
| 2026 May 11 17:56 | 2026 May 10 11:40:36 | 14.5518 | 0.00034 | 0.4621 | 285.7596 | 257.5079 | 0.99211 | – |
| 2026 May 10 17:57 | 2026 May 10 11:40:36 | 14.5518 | 0.00034 | 0.4621 | 285.7596 | 257.5079 | 0.99211 | – |
| 2026 May 09 17:57 | 2026 May 05 10:32:59 | 14.5493 | 0.00036 | 0.4646 | 285.7460 | 257.5079 | 0.99211 | – |
| 2026 May 08 17:57 | 2026 May 05 10:32:59 | 14.5493 | 0.00036 | 0.4646 | 285.7460 | 257.5079 | 0.99211 | – |
| 2026 May 07 17:58 | 2026 May 05 10:32:59 | 14.5493 | 0.00036 | 0.4646 | 285.7460 | 257.5079 | 0.99211 | – |
| 2026 May 06 17:57 | 2026 May 05 10:32:59 | 14.5493 | 0.00036 | 0.4646 | 285.7460 | 257.5079 | 0.99211 | – |
| 2026 May 05 17:57 | 2026 May 05 10:32:59 | 14.5493 | 0.00036 | 0.4646 | 285.7460 | 257.5079 | 0.99211 | – |
| 2026 May 04 17:57 | 2026 Apr 30 09:16:23 | 14.5468 | 0.00036 | 0.4670 | 286.1220 | 257.5079 | 0.99211 | – |
| 2026 May 03 17:57 | 2026 Apr 30 09:16:23 | 14.5468 | 0.00036 | 0.4670 | 286.1220 | 257.5079 | 0.99211 | – |
| 2026 May 02 17:57 | 2026 Apr 30 09:16:23 | 14.5468 | 0.00036 | 0.4670 | 286.1220 | 257.5079 | 0.99211 | – |
| 2026 May 01 17:56 | 2026 Apr 30 09:16:23 | 14.5468 | 0.00036 | 0.4670 | 286.1220 | 257.5079 | 0.99211 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 09:16:23 | 14.5468 | 0.00036 | 0.4670 | 286.1220 | 257.5079 | 0.99211 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 09:09:20 | 14.5437 | 0.00038 | 0.4700 | 287.6214 | 257.5079 | 0.99211 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 09:09:20 | 14.5437 | 0.00038 | 0.4700 | 287.6214 | 257.5079 | 0.99211 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 09:09:20 | 14.5437 | 0.00038 | 0.4700 | 287.6214 | 257.5079 | 0.99211 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 09:09:20 | 14.5437 | 0.00038 | 0.4700 | 287.6214 | 257.5079 | 0.99211 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 09:09:20 | 14.5437 | 0.00038 | 0.4700 | 287.6214 | 257.5079 | 0.99211 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 09:09:20 | 14.5437 | 0.00038 | 0.4700 | 287.6214 | 257.5079 | 0.99211 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 08:06:08 | 14.5412 | 0.00041 | 0.4725 | 288.9509 | 257.5079 | 0.99211 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 08:06:08 | 14.5412 | 0.00041 | 0.4725 | 288.9509 | 257.5079 | 0.99211 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 08:06:08 | 14.5412 | 0.00041 | 0.4725 | 288.9509 | 257.5079 | 0.99211 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 08:06:08 | 14.5412 | 0.00041 | 0.4725 | 288.9509 | 257.5079 | 0.99211 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 08:06:08 | 14.5412 | 0.00041 | 0.4725 | 288.9509 | 257.5079 | 0.99211 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 10:55:24 | 14.5378 | 0.00044 | 0.4760 | 287.8486 | 257.5079 | 0.99211 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 10:55:24 | 14.5378 | 0.00044 | 0.4760 | 287.8486 | 257.5079 | 0.99211 | – |