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 | 21270 |
| 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 27 17:57 | 2026 Jul 27 13:44:14 | 99.4355 | 0.04452 | 15.6020 | 128.7386 | 21.1534 | 12.61378 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 01:01:27 | 99.4358 | 0.04448 | 15.2486 | 142.5933 | 21.1534 | 12.61378 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 01:01:27 | 99.4358 | 0.04448 | 15.2486 | 142.5933 | 21.1534 | 12.61378 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 01:01:27 | 99.4358 | 0.04448 | 15.2486 | 142.5933 | 21.1534 | 12.61378 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 01:01:27 | 99.4358 | 0.04448 | 15.2486 | 142.5933 | 21.1534 | 12.61378 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 01:01:27 | 99.4358 | 0.04448 | 15.2486 | 142.5933 | 21.1534 | 12.61378 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 01:01:27 | 99.4358 | 0.04448 | 15.2486 | 142.5933 | 21.1534 | 12.61378 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 00:21:34 | 99.4362 | 0.04442 | 14.9223 | 155.3942 | 21.1534 | 12.61378 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 00:21:34 | 99.4362 | 0.04442 | 14.9223 | 155.3942 | 21.1534 | 12.61378 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 00:21:34 | 99.4362 | 0.04442 | 14.9223 | 155.3942 | 21.1534 | 12.61378 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 00:21:34 | 99.4362 | 0.04442 | 14.9223 | 155.3942 | 21.1534 | 12.61378 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 00:21:34 | 99.4362 | 0.04442 | 14.9223 | 155.3942 | 21.1534 | 12.61378 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 00:21:34 | 99.4362 | 0.04442 | 14.9223 | 155.3942 | 21.1534 | 12.61378 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 01:09:19 | 99.4363 | 0.04437 | 14.7076 | 163.8286 | 21.1534 | 12.61378 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 01:09:19 | 99.4363 | 0.04437 | 14.7076 | 163.8286 | 21.1534 | 12.61378 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 01:09:19 | 99.4363 | 0.04437 | 14.7076 | 163.8286 | 21.1534 | 12.61378 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 01:09:19 | 99.4363 | 0.04437 | 14.7076 | 163.8286 | 21.1534 | 12.61378 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 01:09:19 | 99.4363 | 0.04437 | 14.7076 | 163.8286 | 21.1534 | 12.61378 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 00:29:24 | 99.4364 | 0.04428 | 14.3813 | 176.6631 | 21.1534 | 12.61378 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 00:29:24 | 99.4364 | 0.04428 | 14.3813 | 176.6631 | 21.1534 | 12.61378 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 00:29:24 | 99.4364 | 0.04428 | 14.3813 | 176.6631 | 21.1534 | 12.61378 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 00:29:24 | 99.4364 | 0.04428 | 14.3813 | 176.6631 | 21.1534 | 12.61378 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 00:29:24 | 99.4364 | 0.04428 | 14.3813 | 176.6631 | 21.1534 | 12.61378 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 14:49:16 | 99.4365 | 0.04417 | 14.0348 | 190.3265 | 21.1534 | 12.61378 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 14:49:16 | 99.4365 | 0.04417 | 14.0348 | 190.3265 | 21.1534 | 12.61378 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 14:49:16 | 99.4365 | 0.04417 | 14.0348 | 190.3265 | 21.1534 | 12.61378 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 14:49:16 | 99.4365 | 0.04417 | 14.0348 | 190.3265 | 21.1534 | 12.61378 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 14:49:16 | 99.4365 | 0.04417 | 14.0348 | 190.3265 | 21.1534 | 12.61378 | – |