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 | 26838 |
| 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 09 17:57 | 2026 Jun 04 03:54:29 | 99.2562 | 0.03118 | 18.5474 | 99.8838 | 22.1351 | 12.94680 | – |
| 2026 Jun 08 17:56 | 2026 Jun 04 03:54:29 | 99.2562 | 0.03118 | 18.5474 | 99.8838 | 22.1351 | 12.94680 | – |
| 2026 Jun 07 17:56 | 2026 Jun 04 03:54:29 | 99.2562 | 0.03118 | 18.5474 | 99.8838 | 22.1351 | 12.94680 | – |
| 2026 Jun 06 17:56 | 2026 May 29 20:06:28 | 99.2552 | 0.03122 | 18.2476 | 111.9993 | 22.1351 | 12.94680 | – |
| 2026 Jun 05 17:56 | 2026 May 29 20:06:28 | 99.2552 | 0.03122 | 18.2476 | 111.9993 | 22.1351 | 12.94680 | – |
| 2026 Jun 04 17:57 | 2026 May 29 20:06:28 | 99.2552 | 0.03122 | 18.2476 | 111.9993 | 22.1351 | 12.94680 | – |
| 2026 Jun 02 17:56 | 2026 May 29 20:06:28 | 99.2552 | 0.03122 | 18.2476 | 111.9993 | 22.1351 | 12.94680 | – |
| 2026 Jun 01 17:57 | 2026 May 29 20:06:28 | 99.2552 | 0.03122 | 18.2476 | 111.9993 | 22.1351 | 12.94680 | – |
| 2026 May 31 17:58 | 2026 May 29 20:06:28 | 99.2552 | 0.03122 | 18.2476 | 111.9993 | 22.1351 | 12.94680 | – |
| 2026 May 30 17:57 | 2026 May 25 19:38:59 | 99.2543 | 0.03125 | 18.0214 | 121.1181 | 22.1351 | 12.94680 | – |
| 2026 May 29 17:57 | 2026 May 25 19:38:59 | 99.2543 | 0.03125 | 18.0214 | 121.1181 | 22.1351 | 12.94680 | – |
| 2026 May 28 17:56 | 2026 May 25 19:38:59 | 99.2543 | 0.03125 | 18.0214 | 121.1181 | 22.1351 | 12.94680 | – |
| 2026 May 27 17:57 | 2026 May 25 19:38:59 | 99.2543 | 0.03125 | 18.0214 | 121.1181 | 22.1351 | 12.94680 | – |
| 2026 May 26 17:57 | 2026 May 25 19:38:59 | 99.2543 | 0.03125 | 18.0214 | 121.1181 | 22.1351 | 12.94680 | – |
| 2026 May 25 17:57 | 2026 May 20 07:20:58 | 99.2541 | 0.03128 | 17.7111 | 133.6122 | 22.1351 | 12.94680 | – |
| 2026 May 24 17:57 | 2026 May 20 07:20:58 | 99.2541 | 0.03128 | 17.7111 | 133.6122 | 22.1351 | 12.94680 | – |
| 2026 May 23 17:58 | 2026 May 20 07:20:58 | 99.2541 | 0.03128 | 17.7111 | 133.6122 | 22.1351 | 12.94680 | – |
| 2026 May 22 17:57 | 2026 May 20 07:20:58 | 99.2541 | 0.03128 | 17.7111 | 133.6122 | 22.1351 | 12.94680 | – |
| 2026 May 21 17:57 | 2026 May 20 07:20:58 | 99.2541 | 0.03128 | 17.7111 | 133.6122 | 22.1351 | 12.94680 | – |
| 2026 May 20 17:57 | 2026 May 15 20:23:37 | 99.2532 | 0.03128 | 17.4603 | 143.7608 | 22.1351 | 12.94680 | – |
| 2026 May 19 17:58 | 2026 May 15 20:23:37 | 99.2532 | 0.03128 | 17.4603 | 143.7608 | 22.1351 | 12.94680 | – |
| 2026 May 18 17:57 | 2026 May 15 20:23:37 | 99.2532 | 0.03128 | 17.4603 | 143.7608 | 22.1351 | 12.94680 | – |
| 2026 May 17 17:57 | 2026 May 15 20:23:37 | 99.2532 | 0.03128 | 17.4603 | 143.7608 | 22.1351 | 12.94680 | – |
| 2026 May 16 17:56 | 2026 May 15 20:23:37 | 99.2532 | 0.03128 | 17.4603 | 143.7608 | 22.1351 | 12.94680 | – |
| 2026 May 15 17:57 | 2026 May 08 19:38:31 | 99.2529 | 0.03128 | 17.0645 | 159.6431 | 22.1351 | 12.94680 | – |
| 2026 May 14 17:58 | 2026 May 08 19:38:31 | 99.2529 | 0.03128 | 17.0645 | 159.6431 | 22.1351 | 12.94680 | – |
| 2026 May 13 17:58 | 2026 May 08 19:38:31 | 99.2529 | 0.03128 | 17.0645 | 159.6431 | 22.1351 | 12.94680 | – |