Orbital elements of PROBA-1
| Launched | 21 October 2001 |
| Flight ended | – |
| Launch site | Satish Dhawan Space Centre, India (Formerly Sriharikota Launching Range) |
| Owner | European Space Agency |
| NORAD ID | 26958 |
| 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 Apr 13 17:57 | 2026 Apr 13 06:44:52 | 97.9632 | 0.00549 | 7.3035 | 344.0102 | 15.9389 | 15.07252 | – |
| 2026 Apr 12 17:57 | 2026 Apr 12 11:37:42 | 97.9633 | 0.00550 | 7.2486 | 346.6640 | 15.9389 | 15.07252 | – |
| 2026 Apr 11 17:57 | 2026 Apr 11 11:43:44 | 97.9635 | 0.00551 | 7.1799 | 350.0228 | 15.9389 | 15.07252 | – |
| 2026 Apr 10 17:58 | 2026 Apr 10 07:02:59 | 97.9632 | 0.00552 | 7.0975 | 354.0074 | 15.9389 | 15.07252 | – |
| 2026 Apr 09 18:01 | 2026 Apr 09 05:33:25 | 97.9629 | 0.00552 | 7.0242 | 357.5456 | 15.9389 | 15.07252 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 05:39:26 | 97.9626 | 0.00553 | 6.9555 | 0.9321 | 15.9389 | 15.07252 | – |
| 2026 Apr 07 17:57 | 2026 Apr 07 05:45:27 | 97.9623 | 0.00554 | 6.8868 | 4.3256 | 15.9389 | 15.07252 | – |
| 2026 Apr 06 17:57 | 2026 Apr 06 05:51:28 | 97.9622 | 0.00556 | 6.8181 | 7.7254 | 15.9389 | 15.07252 | – |
| 2026 Apr 05 17:56 | 2026 Apr 05 12:19:52 | 97.9623 | 0.00556 | 6.7678 | 10.3053 | 15.9389 | 15.07252 | – |
| 2026 Apr 04 17:57 | 2026 Apr 04 07:39:04 | 97.9627 | 0.00557 | 6.6853 | 14.4783 | 15.9389 | 15.07252 | – |
| 2026 Apr 03 17:56 | 2026 Apr 03 12:31:51 | 97.9625 | 0.00559 | 6.6304 | 17.1951 | 15.9389 | 15.07252 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:15:26 | 97.9628 | 0.00560 | 6.5434 | 21.5054 | 15.9389 | 15.07252 | – |
| 2026 Mar 31 17:57 | 2026 Mar 31 06:27:23 | 97.9629 | 0.00563 | 6.4060 | 27.9844 | 15.9389 | 15.07252 | – |
| 2026 Mar 30 17:58 | 2026 Mar 30 11:20:09 | 97.9634 | 0.00564 | 6.3510 | 30.5579 | 15.9389 | 15.07252 | – |
| 2026 Mar 29 17:57 | 2026 Mar 29 01:52:28 | 97.9637 | 0.00563 | 6.2548 | 35.1685 | 15.9389 | 15.07252 | – |
| 2026 Mar 28 18:57 | 2026 Mar 28 13:07:39 | 97.9637 | 0.00564 | 6.2182 | 36.8699 | 15.9389 | 15.07252 | – |
| 2026 Mar 27 18:57 | 2026 Mar 27 06:51:10 | 97.9643 | 0.00564 | 6.1312 | 40.9747 | 15.9389 | 15.07252 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:43:54 | 97.9642 | 0.00564 | 6.0763 | 43.6212 | 15.9389 | 15.07252 | – |
| 2026 Mar 25 18:56 | 2026 Mar 25 15:01:02 | 97.9639 | 0.00565 | 6.0167 | 46.4201 | 15.9389 | 15.07252 | – |
| 2026 Mar 24 18:56 | 2026 Mar 24 11:55:44 | 97.9634 | 0.00566 | 5.9389 | 50.1600 | 15.9389 | 15.07252 | – |
| 2026 Mar 23 18:56 | 2026 Mar 23 12:01:39 | 97.9627 | 0.00566 | 5.8702 | 53.4927 | 15.9389 | 15.07252 | – |
| 2026 Mar 22 18:56 | 2026 Mar 22 07:20:44 | 97.9625 | 0.00567 | 5.7878 | 57.4185 | 15.9389 | 15.07252 | – |
| 2026 Mar 21 19:05 | 2026 Mar 21 13:49:03 | 97.9621 | 0.00568 | 5.7374 | 59.8720 | 15.9389 | 15.07252 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:19:20 | 97.9626 | 0.00571 | 5.6641 | 63.4078 | 15.9389 | 15.07252 | – |
| 2026 Mar 19 18:56 | 2026 Mar 19 06:02:46 | 97.9630 | 0.00572 | 5.5772 | 67.6176 | 15.9389 | 15.07252 | – |
| 2026 Mar 18 18:56 | 2026 Mar 18 12:31:05 | 97.9630 | 0.00572 | 5.5268 | 70.0288 | 15.9389 | 15.07252 | – |
| 2026 Mar 17 18:56 | 2026 Mar 17 14:12:34 | 97.9633 | 0.00573 | 5.4627 | 73.0997 | 15.9389 | 15.07252 | – |