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 | 26861 |
| 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 Jul 26 17:56 | 2026 Jul 19 04:59:30 | 98.8097 | 0.00991 | 13.0621 | 253.2927 | 105.7356 | 14.29729 | – |
| 2026 Jul 25 17:57 | 2026 Jul 19 04:59:30 | 98.8097 | 0.00991 | 13.0621 | 253.2927 | 105.7356 | 14.29729 | – |
| 2026 Jul 24 17:56 | 2026 Jul 19 04:59:30 | 98.8097 | 0.00991 | 13.0621 | 253.2927 | 105.7356 | 14.29729 | – |
| 2026 Jul 23 17:57 | 2026 Jul 19 04:59:30 | 98.8097 | 0.00991 | 13.0621 | 253.2927 | 105.7356 | 14.29729 | – |
| 2026 Jul 22 17:57 | 2026 Jul 19 04:59:30 | 98.8097 | 0.00991 | 13.0621 | 253.2927 | 105.7356 | 14.29729 | – |
| 2026 Jul 21 17:57 | 2026 Jul 19 04:59:30 | 98.8097 | 0.00991 | 13.0621 | 253.2927 | 105.7356 | 14.29729 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 05:15:17 | 98.8094 | 0.00991 | 12.7930 | 265.0587 | 105.7356 | 14.29729 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 05:15:17 | 98.8094 | 0.00991 | 12.7930 | 265.0587 | 105.7356 | 14.29729 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 05:15:17 | 98.8094 | 0.00991 | 12.7930 | 265.0587 | 105.7356 | 14.29729 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 05:15:17 | 98.8094 | 0.00991 | 12.7930 | 265.0587 | 105.7356 | 14.29729 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 05:15:17 | 98.8094 | 0.00991 | 12.7930 | 265.0587 | 105.7356 | 14.29729 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 05:15:17 | 98.8094 | 0.00991 | 12.7930 | 265.0587 | 105.7356 | 14.29729 | – |
| 2026 Jul 15 17:57 | 2026 Jul 10 19:26:25 | 98.8089 | 0.00991 | 12.4956 | 278.0660 | 105.7356 | 14.29729 | – |
| 2026 Jul 14 17:56 | 2026 Jul 10 19:26:25 | 98.8089 | 0.00991 | 12.4956 | 278.0660 | 105.7356 | 14.29729 | – |
| 2026 Jul 13 17:56 | 2026 Jul 10 19:26:25 | 98.8089 | 0.00991 | 12.4956 | 278.0660 | 105.7356 | 14.29729 | – |
| 2026 Jul 12 17:56 | 2026 Jul 10 19:26:25 | 98.8089 | 0.00991 | 12.4956 | 278.0660 | 105.7356 | 14.29729 | – |
| 2026 Jul 11 17:56 | 2026 Jul 10 19:26:25 | 98.8089 | 0.00991 | 12.4956 | 278.0660 | 105.7356 | 14.29729 | – |
| 2026 Jul 09 17:56 | 2026 Jul 03 17:48:06 | 98.8083 | 0.00993 | 12.0188 | 298.9460 | 105.7356 | 14.29729 | – |
| 2026 Jul 08 17:56 | 2026 Jul 03 17:48:06 | 98.8083 | 0.00993 | 12.0188 | 298.9460 | 105.7356 | 14.29729 | – |
| 2026 Jul 07 17:56 | 2026 Jul 03 17:48:06 | 98.8083 | 0.00993 | 12.0188 | 298.9460 | 105.7356 | 14.29729 | – |
| 2026 Jul 06 17:57 | 2026 Jul 03 17:48:06 | 98.8083 | 0.00993 | 12.0188 | 298.9460 | 105.7356 | 14.29729 | – |
| 2026 Jul 05 17:56 | 2026 Jul 03 17:48:06 | 98.8083 | 0.00993 | 12.0188 | 298.9460 | 105.7356 | 14.29729 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 105.7356 | 14.29729 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 105.7356 | 14.29729 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 105.7356 | 14.29729 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 105.7356 | 14.29729 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 105.7356 | 14.29729 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 20:13:51 | 98.8080 | 0.00995 | 11.6884 | 313.3889 | 105.7356 | 14.29729 | – |