Orbital elements of TUBSAT A
| Launched | 16 July 1991 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | Germany |
| NORAD ID | 21577 |
| 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 Aug 11 17:56 | 2026 Aug 07 06:06:38 | 98.3798 | 0.00074 | 19.1992 | 104.4366 | 255.7645 | 14.40564 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 06:06:38 | 98.3798 | 0.00074 | 19.1992 | 104.4366 | 255.7645 | 14.40564 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 06:06:38 | 98.3798 | 0.00074 | 19.1992 | 104.4366 | 255.7645 | 14.40564 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 06:06:38 | 98.3798 | 0.00074 | 19.1992 | 104.4366 | 255.7645 | 14.40564 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 06:06:38 | 98.3798 | 0.00074 | 19.1992 | 104.4366 | 255.7645 | 14.40564 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 05:05:00 | 98.3805 | 0.00073 | 18.8045 | 119.8312 | 255.7645 | 14.40564 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 05:05:00 | 98.3805 | 0.00073 | 18.8045 | 119.8312 | 255.7645 | 14.40564 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 05:05:00 | 98.3805 | 0.00073 | 18.8045 | 119.8312 | 255.7645 | 14.40564 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 05:05:00 | 98.3805 | 0.00073 | 18.8045 | 119.8312 | 255.7645 | 14.40564 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 05:05:00 | 98.3805 | 0.00073 | 18.8045 | 119.8312 | 255.7645 | 14.40564 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 05:05:00 | 98.3805 | 0.00073 | 18.8045 | 119.8312 | 255.7645 | 14.40564 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 10:03:41 | 98.3812 | 0.00071 | 18.4916 | 132.0963 | 255.7645 | 14.40564 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 10:03:41 | 98.3812 | 0.00071 | 18.4916 | 132.0963 | 255.7645 | 14.40564 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 10:03:41 | 98.3812 | 0.00071 | 18.4916 | 132.0963 | 255.7645 | 14.40564 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 10:03:41 | 98.3812 | 0.00071 | 18.4916 | 132.0963 | 255.7645 | 14.40564 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 10:03:41 | 98.3812 | 0.00071 | 18.4916 | 132.0963 | 255.7645 | 14.40564 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 05:41:59 | 98.3814 | 0.00068 | 18.0878 | 148.2655 | 255.7645 | 14.40564 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:41:59 | 98.3814 | 0.00068 | 18.0878 | 148.2655 | 255.7645 | 14.40564 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:41:59 | 98.3814 | 0.00068 | 18.0878 | 148.2655 | 255.7645 | 14.40564 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:41:59 | 98.3814 | 0.00068 | 18.0878 | 148.2655 | 255.7645 | 14.40564 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:41:59 | 98.3814 | 0.00068 | 18.0878 | 148.2655 | 255.7645 | 14.40564 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:41:59 | 98.3814 | 0.00068 | 18.0878 | 148.2655 | 255.7645 | 14.40564 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 04:00:34 | 98.3818 | 0.00065 | 17.7566 | 162.2151 | 255.7645 | 14.40564 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 04:00:34 | 98.3818 | 0.00065 | 17.7566 | 162.2151 | 255.7645 | 14.40564 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 04:00:34 | 98.3818 | 0.00065 | 17.7566 | 162.2151 | 255.7645 | 14.40564 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 04:00:34 | 98.3818 | 0.00065 | 17.7566 | 162.2151 | 255.7645 | 14.40564 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 04:00:34 | 98.3818 | 0.00065 | 17.7566 | 162.2151 | 255.7645 | 14.40564 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 04:00:34 | 98.3818 | 0.00065 | 17.7566 | 162.2151 | 255.7645 | 14.40564 | – |
| 2026 Jul 15 17:57 | 2026 Jul 08 19:18:31 | 98.3821 | 0.00060 | 17.2757 | 183.4986 | 255.7645 | 14.40564 | – |