Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12217 |
| 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 13 17:58 | 2026 May 10 08:17:39 | 98.9430 | 0.00191 | 10.3285 | 252.3464 | 122.7976 | 14.24222 | – |
| 2026 May 12 17:58 | 2026 May 10 08:17:39 | 98.9430 | 0.00191 | 10.3285 | 252.3464 | 122.7976 | 14.24222 | – |
| 2026 May 11 17:56 | 2026 May 10 08:17:39 | 98.9430 | 0.00191 | 10.3285 | 252.3464 | 122.7976 | 14.24222 | – |
| 2026 May 10 17:57 | 2026 May 10 08:17:39 | 98.9430 | 0.00191 | 10.3285 | 252.3464 | 122.7976 | 14.24222 | – |
| 2026 May 09 17:57 | 2026 May 05 12:39:01 | 98.9435 | 0.00190 | 10.0016 | 267.1377 | 122.7976 | 14.24222 | – |
| 2026 May 08 17:57 | 2026 May 05 12:39:01 | 98.9435 | 0.00190 | 10.0016 | 267.1377 | 122.7976 | 14.24222 | – |
| 2026 May 07 17:58 | 2026 May 05 12:39:01 | 98.9435 | 0.00190 | 10.0016 | 267.1377 | 122.7976 | 14.24222 | – |
| 2026 May 06 17:57 | 2026 May 05 12:39:01 | 98.9435 | 0.00190 | 10.0016 | 267.1377 | 122.7976 | 14.24222 | – |
| 2026 May 05 17:57 | 2026 May 05 12:39:01 | 98.9435 | 0.00190 | 10.0016 | 267.1377 | 122.7976 | 14.24222 | – |
| 2026 May 04 17:57 | 2026 Apr 30 00:30:23 | 98.9441 | 0.00190 | 9.6280 | 284.1552 | 122.7976 | 14.24222 | – |
| 2026 May 03 17:57 | 2026 Apr 30 00:30:23 | 98.9441 | 0.00190 | 9.6280 | 284.1552 | 122.7976 | 14.24222 | – |
| 2026 May 02 17:57 | 2026 Apr 30 00:30:23 | 98.9441 | 0.00190 | 9.6280 | 284.1552 | 122.7976 | 14.24222 | – |
| 2026 May 01 17:56 | 2026 Apr 30 00:30:23 | 98.9441 | 0.00190 | 9.6280 | 284.1552 | 122.7976 | 14.24222 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 00:30:23 | 98.9441 | 0.00190 | 9.6280 | 284.1552 | 122.7976 | 14.24222 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:33:49 | 98.9448 | 0.00191 | 9.2578 | 300.8966 | 122.7976 | 14.24222 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:33:49 | 98.9448 | 0.00191 | 9.2578 | 300.8966 | 122.7976 | 14.24222 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:33:49 | 98.9448 | 0.00191 | 9.2578 | 300.8966 | 122.7976 | 14.24222 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 13:33:49 | 98.9448 | 0.00191 | 9.2578 | 300.8966 | 122.7976 | 14.24222 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 13:33:49 | 98.9448 | 0.00191 | 9.2578 | 300.8966 | 122.7976 | 14.24222 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 13:33:49 | 98.9448 | 0.00191 | 9.2578 | 300.8966 | 122.7976 | 14.24222 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 08:09:02 | 98.9455 | 0.00193 | 8.9032 | 316.8638 | 122.7976 | 14.24222 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 08:09:02 | 98.9455 | 0.00193 | 8.9032 | 316.8638 | 122.7976 | 14.24222 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 08:09:02 | 98.9455 | 0.00193 | 8.9032 | 316.8638 | 122.7976 | 14.24222 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 08:09:02 | 98.9455 | 0.00193 | 8.9032 | 316.8638 | 122.7976 | 14.24222 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 08:09:02 | 98.9455 | 0.00193 | 8.9032 | 316.8638 | 122.7976 | 14.24222 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:28:27 | 98.9463 | 0.00196 | 8.4743 | 335.7665 | 122.7976 | 14.24222 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:28:27 | 98.9463 | 0.00196 | 8.4743 | 335.7665 | 122.7976 | 14.24222 | – |