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 |
| 2025 Dec 08 18:56 | 2025 Dec 08 05:52:00 | 97.9591 | 0.00575 | 22.6175 | 49.4400 | 311.1815 | 15.06414 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:57:14 | 97.9590 | 0.00577 | 22.5489 | 52.7546 | 311.1815 | 15.06414 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 04:26:49 | 97.9588 | 0.00578 | 22.4757 | 56.2568 | 311.1815 | 15.06414 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 06:07:42 | 97.9588 | 0.00578 | 22.4117 | 59.3085 | 311.1815 | 15.06414 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 06:12:54 | 97.9589 | 0.00578 | 22.3431 | 62.5399 | 311.1815 | 15.06414 | – |
| 2025 Dec 03 18:56 | 2025 Dec 03 12:40:43 | 97.9589 | 0.00579 | 22.2929 | 64.8986 | 311.1815 | 15.06414 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:45:55 | 97.9591 | 0.00578 | 22.2243 | 68.1467 | 311.1815 | 15.06414 | – |
| 2025 Nov 30 18:57 | 2025 Nov 30 14:31:56 | 97.9594 | 0.00577 | 22.0917 | 74.4315 | 311.1815 | 15.06414 | – |
| 2025 Nov 29 18:56 | 2025 Nov 29 05:03:10 | 97.9593 | 0.00577 | 21.9956 | 78.9923 | 311.1815 | 15.06414 | – |
| 2025 Nov 28 18:57 | 2025 Nov 28 03:32:41 | 97.9592 | 0.00577 | 21.9225 | 82.4758 | 311.1815 | 15.06414 | – |
| 2025 Nov 27 18:57 | 2025 Nov 27 06:49:09 | 97.9590 | 0.00577 | 21.8630 | 85.3343 | 311.1815 | 15.06414 | – |
| 2025 Nov 26 18:57 | 2025 Nov 26 13:16:55 | 97.9588 | 0.00577 | 21.8127 | 87.7506 | 311.1815 | 15.06414 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 13:22:03 | 97.9585 | 0.00577 | 21.7441 | 91.0259 | 311.1815 | 15.06414 | – |
| 2025 Nov 24 18:56 | 2025 Nov 24 13:27:11 | 97.9583 | 0.00578 | 21.6756 | 94.2955 | 311.1815 | 15.06414 | – |
| 2025 Nov 23 18:57 | 2025 Nov 23 13:32:19 | 97.9582 | 0.00579 | 21.6070 | 97.5690 | 311.1815 | 15.06414 | – |
| 2025 Nov 21 18:57 | 2025 Nov 21 04:08:36 | 97.9581 | 0.00580 | 21.4424 | 105.3981 | 311.1815 | 15.06414 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:49:22 | 97.9583 | 0.00580 | 21.3784 | 108.4291 | 311.1815 | 15.06414 | – |
| 2025 Nov 18 18:57 | 2025 Nov 18 12:22:12 | 97.9586 | 0.00580 | 21.2596 | 114.0570 | 311.1815 | 15.06414 | – |
| 2025 Nov 16 18:58 | 2025 Nov 15 20:35:46 | 97.9594 | 0.00578 | 21.0767 | 122.8027 | 311.1815 | 15.06414 | – |
| 2025 Nov 15 18:57 | 2025 Nov 15 12:37:28 | 97.9595 | 0.00578 | 21.0538 | 123.8972 | 311.1815 | 15.06414 | – |
| 2025 Nov 13 18:56 | 2025 Nov 13 14:23:16 | 97.9599 | 0.00576 | 20.9212 | 130.3686 | 311.1815 | 15.06414 | – |
| 2025 Nov 12 18:57 | 2025 Nov 12 06:30:00 | 97.9598 | 0.00574 | 20.8297 | 134.8444 | 311.1815 | 15.06414 | – |
| 2025 Nov 11 18:55 | 2025 Nov 11 06:35:01 | 97.9595 | 0.00573 | 20.7611 | 138.1915 | 311.1815 | 15.06414 | – |