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 Jan 13 18:56 | 2026 Jan 13 13:48:01 | 97.9604 | 0.00542 | 1.1193 | 286.1955 | 73.3309 | 15.06680 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 13:59:00 | 97.9608 | 0.00542 | 0.9820 | 293.2069 | 73.3309 | 15.06680 | – |
| 2026 Jan 10 18:57 | 2026 Jan 09 22:08:09 | 97.9610 | 0.00542 | 0.8676 | 298.9200 | 73.3309 | 15.06680 | – |
| 2026 Jan 09 18:57 | 2026 Jan 09 06:11:48 | 97.9606 | 0.00543 | 0.8219 | 301.2437 | 73.3309 | 15.06680 | – |
| 2026 Jan 08 18:56 | 2026 Jan 08 12:39:49 | 97.9606 | 0.00544 | 0.7715 | 303.7870 | 73.3309 | 15.06680 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 06:28:13 | 97.9599 | 0.00549 | 0.6160 | 311.4668 | 73.3309 | 15.06680 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 06:28:13 | 97.9599 | 0.00549 | 0.6160 | 311.4668 | 73.3309 | 15.06680 | – |
| 2026 Jan 05 18:57 | 2026 Jan 05 11:20:35 | 97.9594 | 0.00550 | 0.5611 | 314.1369 | 73.3309 | 15.06680 | – |
| 2026 Jan 04 18:56 | 2026 Jan 04 13:01:40 | 97.9589 | 0.00550 | 0.4971 | 317.2359 | 73.3309 | 15.06680 | – |
| 2026 Jan 03 18:57 | 2026 Jan 03 13:07:07 | 97.9585 | 0.00552 | 0.4285 | 320.6171 | 73.3309 | 15.06680 | – |
| 2026 Jan 01 18:56 | 2026 Jan 01 14:53:37 | 97.9582 | 0.00554 | 0.2959 | 327.2550 | 73.3309 | 15.06680 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 14:59:02 | 97.9583 | 0.00554 | 0.2273 | 330.6631 | 73.3309 | 15.06680 | – |
| 2025 Dec 30 18:56 | 2025 Dec 30 07:06:14 | 97.9592 | 0.00555 | 0.1358 | 335.2321 | 73.3309 | 15.06680 | – |
| 2025 Dec 29 18:56 | 2025 Dec 29 13:34:11 | 97.9590 | 0.00556 | 0.0855 | 337.7883 | 73.3309 | 15.06680 | – |
| 2025 Dec 28 18:57 | 2025 Dec 28 13:39:34 | 97.9595 | 0.00557 | 0.0169 | 341.2418 | 73.3309 | 15.06680 | – |
| 2025 Dec 27 18:57 | 2025 Dec 27 12:09:18 | 97.9599 | 0.00557 | 23.9437 | 345.0056 | 73.3309 | 15.06680 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 13:50:19 | 97.9600 | 0.00558 | 23.8797 | 348.2275 | 73.3309 | 15.06680 | – |
| 2025 Dec 25 18:57 | 2025 Dec 25 05:57:27 | 97.9602 | 0.00559 | 23.7882 | 352.7927 | 73.3309 | 15.06680 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 06:02:49 | 97.9598 | 0.00560 | 23.7196 | 356.1950 | 73.3309 | 15.06680 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 06:08:10 | 97.9594 | 0.00562 | 23.6509 | 359.4939 | 73.3309 | 15.06680 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 06:13:30 | 97.9592 | 0.00563 | 23.5823 | 2.7954 | 73.3309 | 15.06680 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 14:17:04 | 97.9589 | 0.00564 | 23.5366 | 4.9339 | 73.3309 | 15.06680 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 14:22:24 | 97.9588 | 0.00565 | 23.4680 | 8.1753 | 73.3309 | 15.06680 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 06:29:30 | 97.9589 | 0.00566 | 23.3766 | 12.5104 | 73.3309 | 15.06680 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 06:34:49 | 97.9586 | 0.00566 | 23.3080 | 15.7345 | 73.3309 | 15.06680 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 06:40:08 | 97.9584 | 0.00567 | 23.2394 | 19.0375 | 73.3309 | 15.06680 | – |