Orbital elements of DELTA 1 DEB
| Launched | 9 March 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28145 |
| Alternative names |
YO |
| 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 Jun 23 17:56 | 2026 Jun 21 14:25:59 | 24.4945 | 0.47954 | 20.8823 | 201.6447 | 128.3290 | 5.92182 | – |
| 2026 Jun 22 17:56 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 21 17:57 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 20 17:56 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 19 17:57 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 18 17:56 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 17 17:57 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 16 17:55 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 15 17:56 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 14 17:57 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 13 17:56 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 12 17:56 | 2026 Jun 08 07:02:07 | 24.4935 | 0.47947 | 22.0353 | 171.8258 | 128.3290 | 5.92182 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 02:43:51 | 24.4931 | 0.47945 | 22.1373 | 169.1837 | 128.3290 | 5.92182 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 02:43:51 | 24.4931 | 0.47945 | 22.1373 | 169.1837 | 128.3290 | 5.92182 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 02:43:51 | 24.4931 | 0.47945 | 22.1373 | 169.1837 | 128.3290 | 5.92182 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 02:43:51 | 24.4931 | 0.47945 | 22.1373 | 169.1837 | 128.3290 | 5.92182 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 02:43:51 | 24.4931 | 0.47945 | 22.1373 | 169.1837 | 128.3290 | 5.92182 | – |
| 2026 Jun 06 17:56 | 2026 May 30 16:46:01 | 24.4915 | 0.47940 | 22.7799 | 152.5670 | 128.3290 | 5.92182 | – |
| 2026 Jun 05 17:56 | 2026 May 30 16:46:01 | 24.4915 | 0.47940 | 22.7799 | 152.5670 | 128.3290 | 5.92182 | – |
| 2026 Jun 04 17:57 | 2026 May 30 16:46:01 | 24.4915 | 0.47940 | 22.7799 | 152.5670 | 128.3290 | 5.92182 | – |
| 2026 Jun 02 17:56 | 2026 May 30 16:46:01 | 24.4915 | 0.47940 | 22.7799 | 152.5670 | 128.3290 | 5.92182 | – |
| 2026 Jun 01 17:57 | 2026 May 30 16:46:01 | 24.4915 | 0.47940 | 22.7799 | 152.5670 | 128.3290 | 5.92182 | – |
| 2026 May 31 17:58 | 2026 May 30 16:46:01 | 24.4915 | 0.47940 | 22.7799 | 152.5670 | 128.3290 | 5.92182 | – |
| 2026 May 30 17:57 | 2026 May 25 19:24:42 | 24.4922 | 0.47939 | 23.2027 | 141.6328 | 128.3290 | 5.92182 | – |
| 2026 May 29 17:57 | 2026 May 25 19:24:42 | 24.4922 | 0.47939 | 23.2027 | 141.6328 | 128.3290 | 5.92182 | – |
| 2026 May 28 17:56 | 2026 May 25 19:24:42 | 24.4922 | 0.47939 | 23.2027 | 141.6328 | 128.3290 | 5.92182 | – |
| 2026 May 27 17:57 | 2026 May 25 19:24:42 | 24.4922 | 0.47939 | 23.2027 | 141.6328 | 128.3290 | 5.92182 | – |