Orbital elements of ATLAS 55E DEB
| Launched | 8 October 1985 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 26921 |
| 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 May 25 17:57 | 2026 May 18 03:17:29 | 62.8619 | 0.60057 | 4.2373 | 32.0453 | 353.2855 | 3.90250 | – |
| 2026 May 24 17:57 | 2026 May 18 03:17:29 | 62.8619 | 0.60057 | 4.2373 | 32.0453 | 353.2855 | 3.90250 | – |
| 2026 May 23 17:58 | 2026 May 18 03:17:29 | 62.8619 | 0.60057 | 4.2373 | 32.0453 | 353.2855 | 3.90250 | – |
| 2026 May 22 17:57 | 2026 May 18 03:17:29 | 62.8619 | 0.60057 | 4.2373 | 32.0453 | 353.2855 | 3.90250 | – |
| 2026 May 21 17:57 | 2026 May 18 03:17:29 | 62.8619 | 0.60057 | 4.2373 | 32.0453 | 353.2855 | 3.90250 | – |
| 2026 May 20 17:57 | 2026 May 15 07:38:32 | 62.8621 | 0.60057 | 4.3044 | 31.9957 | 353.2855 | 3.90250 | – |
| 2026 May 19 17:58 | 2026 May 15 07:38:32 | 62.8621 | 0.60057 | 4.3044 | 31.9957 | 353.2855 | 3.90250 | – |
| 2026 May 18 17:57 | 2026 May 15 07:38:32 | 62.8621 | 0.60057 | 4.3044 | 31.9957 | 353.2855 | 3.90250 | – |
| 2026 May 17 17:57 | 2026 May 15 07:38:32 | 62.8621 | 0.60057 | 4.3044 | 31.9957 | 353.2855 | 3.90250 | – |
| 2026 May 16 17:56 | 2026 May 15 07:38:32 | 62.8621 | 0.60057 | 4.3044 | 31.9957 | 353.2855 | 3.90250 | – |
| 2026 May 15 17:57 | 2026 May 08 21:53:38 | 62.8633 | 0.60059 | 4.4571 | 31.8851 | 353.2855 | 3.90250 | – |
| 2026 May 14 17:58 | 2026 May 08 21:53:38 | 62.8633 | 0.60059 | 4.4571 | 31.8851 | 353.2855 | 3.90250 | – |
| 2026 May 13 17:58 | 2026 May 08 21:53:38 | 62.8633 | 0.60059 | 4.4571 | 31.8851 | 353.2855 | 3.90250 | – |
| 2026 May 12 17:58 | 2026 May 08 21:53:38 | 62.8633 | 0.60059 | 4.4571 | 31.8851 | 353.2855 | 3.90250 | – |
| 2026 May 11 17:56 | 2026 May 08 21:53:38 | 62.8633 | 0.60059 | 4.4571 | 31.8851 | 353.2855 | 3.90250 | – |
| 2026 May 10 17:57 | 2026 May 08 21:53:38 | 62.8633 | 0.60059 | 4.4571 | 31.8851 | 353.2855 | 3.90250 | – |
| 2026 May 09 17:57 | 2026 May 04 19:29:37 | 62.8635 | 0.60060 | 4.5548 | 31.8140 | 353.2855 | 3.90250 | – |
| 2026 May 08 17:57 | 2026 May 04 19:29:37 | 62.8635 | 0.60060 | 4.5548 | 31.8140 | 353.2855 | 3.90250 | – |
| 2026 May 07 17:58 | 2026 May 04 19:29:37 | 62.8635 | 0.60060 | 4.5548 | 31.8140 | 353.2855 | 3.90250 | – |
| 2026 May 06 17:57 | 2026 May 04 19:29:37 | 62.8635 | 0.60060 | 4.5548 | 31.8140 | 353.2855 | 3.90250 | – |
| 2026 May 05 17:57 | 2026 May 04 19:29:37 | 62.8635 | 0.60060 | 4.5548 | 31.8140 | 353.2855 | 3.90250 | – |
| 2026 May 04 17:57 | 2026 Apr 28 03:35:31 | 62.8650 | 0.60062 | 4.7135 | 31.6965 | 353.2855 | 3.90250 | – |
| 2026 May 03 17:57 | 2026 Apr 28 03:35:31 | 62.8650 | 0.60062 | 4.7135 | 31.6965 | 353.2855 | 3.90250 | – |
| 2026 May 02 17:57 | 2026 Apr 28 03:35:31 | 62.8650 | 0.60062 | 4.7135 | 31.6965 | 353.2855 | 3.90250 | – |
| 2026 May 01 17:56 | 2026 Apr 28 03:35:31 | 62.8650 | 0.60062 | 4.7135 | 31.6965 | 353.2855 | 3.90250 | – |
| 2026 Apr 30 17:56 | 2026 Apr 28 03:35:31 | 62.8650 | 0.60062 | 4.7135 | 31.6965 | 353.2855 | 3.90250 | – |
| 2026 Apr 29 17:57 | 2026 Apr 20 04:56:12 | 62.8655 | 0.60063 | 4.9027 | 31.5515 | 353.2855 | 3.90250 | – |
| 2026 Apr 28 17:56 | 2026 Apr 20 04:56:12 | 62.8655 | 0.60063 | 4.9027 | 31.5515 | 353.2855 | 3.90250 | – |