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 Mar 31 17:57 | 2026 Mar 31 06:27:23 | 97.9629 | 0.00563 | 6.4060 | 27.9844 | 332.4391 | 15.07168 | – |
| 2026 Mar 30 17:58 | 2026 Mar 30 11:20:09 | 97.9634 | 0.00564 | 6.3510 | 30.5579 | 332.4391 | 15.07168 | – |
| 2026 Mar 29 17:57 | 2026 Mar 29 01:52:28 | 97.9637 | 0.00563 | 6.2548 | 35.1685 | 332.4391 | 15.07168 | – |
| 2026 Mar 28 18:57 | 2026 Mar 28 13:07:39 | 97.9637 | 0.00564 | 6.2182 | 36.8699 | 332.4391 | 15.07168 | – |
| 2026 Mar 27 18:57 | 2026 Mar 27 06:51:10 | 97.9643 | 0.00564 | 6.1312 | 40.9747 | 332.4391 | 15.07168 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:43:54 | 97.9642 | 0.00564 | 6.0763 | 43.6212 | 332.4391 | 15.07168 | – |
| 2026 Mar 25 18:56 | 2026 Mar 25 15:01:02 | 97.9639 | 0.00565 | 6.0167 | 46.4201 | 332.4391 | 15.07168 | – |
| 2026 Mar 24 18:56 | 2026 Mar 24 11:55:44 | 97.9634 | 0.00566 | 5.9389 | 50.1600 | 332.4391 | 15.07168 | – |
| 2026 Mar 23 18:56 | 2026 Mar 23 12:01:39 | 97.9627 | 0.00566 | 5.8702 | 53.4927 | 332.4391 | 15.07168 | – |
| 2026 Mar 22 18:56 | 2026 Mar 22 07:20:44 | 97.9625 | 0.00567 | 5.7878 | 57.4185 | 332.4391 | 15.07168 | – |
| 2026 Mar 21 19:05 | 2026 Mar 21 13:49:03 | 97.9621 | 0.00568 | 5.7374 | 59.8720 | 332.4391 | 15.07168 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:19:20 | 97.9626 | 0.00571 | 5.6641 | 63.4078 | 332.4391 | 15.07168 | – |
| 2026 Mar 19 18:56 | 2026 Mar 19 06:02:46 | 97.9630 | 0.00572 | 5.5772 | 67.6176 | 332.4391 | 15.07168 | – |
| 2026 Mar 18 18:56 | 2026 Mar 18 12:31:05 | 97.9630 | 0.00572 | 5.5268 | 70.0288 | 332.4391 | 15.07168 | – |
| 2026 Mar 17 18:56 | 2026 Mar 17 14:12:34 | 97.9633 | 0.00573 | 5.4627 | 73.0997 | 332.4391 | 15.07168 | – |
| 2026 Mar 16 18:57 | 2026 Mar 16 06:20:24 | 97.9635 | 0.00573 | 5.3711 | 77.4895 | 332.4391 | 15.07168 | – |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:24:18 | 97.9637 | 0.00573 | 5.3253 | 79.6052 | 332.4391 | 15.07168 | – |
| 2026 Mar 14 18:56 | 2026 Mar 14 14:30:10 | 97.9638 | 0.00572 | 5.2567 | 82.8223 | 332.4391 | 15.07168 | – |
| 2026 Mar 13 18:57 | 2026 Mar 12 22:39:55 | 97.9645 | 0.00571 | 5.1422 | 88.2853 | 332.4391 | 15.07168 | – |
| 2026 Mar 12 18:57 | 2026 Mar 12 14:41:52 | 97.9640 | 0.00570 | 5.1193 | 89.3359 | 332.4391 | 15.07168 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 11:36:29 | 97.9641 | 0.00569 | 5.0415 | 93.0780 | 332.4391 | 15.07168 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 13:17:56 | 97.9638 | 0.00569 | 4.9774 | 96.2004 | 332.4391 | 15.07168 | – |
| 2026 Mar 09 18:56 | 2026 Mar 09 13:23:45 | 97.9632 | 0.00568 | 4.9087 | 99.4688 | 332.4391 | 15.07168 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 13:29:34 | 97.9627 | 0.00568 | 4.8400 | 102.7414 | 332.4391 | 15.07168 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 15:10:59 | 97.9622 | 0.00568 | 4.7759 | 105.7879 | 332.4391 | 15.07168 | – |
| 2026 Mar 06 18:56 | 2026 Mar 06 13:41:10 | 97.9617 | 0.00569 | 4.7027 | 109.2666 | 332.4391 | 15.07168 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 13:46:58 | 97.9617 | 0.00569 | 4.6340 | 112.4935 | 332.4391 | 15.07168 | – |