Orbital elements of DELTA 1 DEB
| Launched | 11 June 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 27578 |
| 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 28 18:56 | 2026 Jan 27 17:04:33 | 99.6071 | 0.00375 | 19.8439 | 179.2352 | 210.1760 | 13.76402 | – |
| 2026 Jan 27 18:56 | 2026 Jan 19 05:33:13 | 99.6075 | 0.00379 | 19.2735 | 203.2110 | 210.1760 | 13.76402 | – |
| 2026 Jan 26 18:57 | 2026 Jan 19 05:33:13 | 99.6075 | 0.00379 | 19.2735 | 203.2110 | 210.1760 | 13.76402 | – |
| 2026 Jan 25 18:57 | 2026 Jan 19 05:33:13 | 99.6075 | 0.00379 | 19.2735 | 203.2110 | 210.1760 | 13.76402 | – |
| 2026 Jan 24 18:58 | 2026 Jan 19 05:33:13 | 99.6075 | 0.00379 | 19.2735 | 203.2110 | 210.1760 | 13.76402 | – |
| 2026 Jan 22 18:56 | 2026 Jan 19 05:33:13 | 99.6075 | 0.00379 | 19.2735 | 203.2110 | 210.1760 | 13.76402 | – |
| 2026 Jan 21 18:56 | 2026 Jan 15 05:35:58 | 99.6078 | 0.00382 | 19.0047 | 214.2701 | 210.1760 | 13.76402 | – |
| 2026 Jan 20 19:06 | 2026 Jan 15 05:35:58 | 99.6078 | 0.00382 | 19.0047 | 214.2701 | 210.1760 | 13.76402 | – |
| 2026 Jan 19 18:57 | 2026 Jan 15 05:35:58 | 99.6078 | 0.00382 | 19.0047 | 214.2701 | 210.1760 | 13.76402 | – |
| 2026 Jan 18 18:57 | 2026 Jan 15 05:35:58 | 99.6078 | 0.00382 | 19.0047 | 214.2701 | 210.1760 | 13.76402 | – |
| 2026 Jan 17 18:56 | 2026 Jan 15 05:35:58 | 99.6078 | 0.00382 | 19.0047 | 214.2701 | 210.1760 | 13.76402 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 05:35:58 | 99.6078 | 0.00382 | 19.0047 | 214.2701 | 210.1760 | 13.76402 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 16:49:27 | 99.6077 | 0.00386 | 18.6999 | 226.6988 | 210.1760 | 13.76402 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 16:49:27 | 99.6077 | 0.00386 | 18.6999 | 226.6988 | 210.1760 | 13.76402 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 16:49:27 | 99.6077 | 0.00386 | 18.6999 | 226.6988 | 210.1760 | 13.76402 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 210.1760 | 13.76402 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 210.1760 | 13.76402 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 210.1760 | 13.76402 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 210.1760 | 13.76402 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:15:25 | 99.6081 | 0.00391 | 18.3985 | 238.7323 | 210.1760 | 13.76402 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 210.1760 | 13.76402 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 210.1760 | 13.76402 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 210.1760 | 13.76402 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 17:21:23 | 99.6077 | 0.00396 | 17.9617 | 255.9496 | 210.1760 | 13.76402 | – |