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 | 21345 |
| 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 05 17:57 | 2026 May 05 12:12:36 | 99.4192 | 0.01889 | 1.4309 | 139.8288 | 37.2618 | 13.11202 | – |
| 2026 May 04 17:57 | 2026 Apr 29 16:25:53 | 99.4199 | 0.01885 | 1.0877 | 153.5022 | 37.2618 | 13.11202 | – |
| 2026 May 03 17:57 | 2026 Apr 29 16:25:53 | 99.4199 | 0.01885 | 1.0877 | 153.5022 | 37.2618 | 13.11202 | – |
| 2026 May 02 17:57 | 2026 Apr 29 16:25:53 | 99.4199 | 0.01885 | 1.0877 | 153.5022 | 37.2618 | 13.11202 | – |
| 2026 May 01 17:56 | 2026 Apr 29 16:25:53 | 99.4199 | 0.01885 | 1.0877 | 153.5022 | 37.2618 | 13.11202 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 16:25:53 | 99.4199 | 0.01885 | 1.0877 | 153.5022 | 37.2618 | 13.11202 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 05:03:12 | 99.4204 | 0.01882 | 0.7651 | 166.3712 | 37.2618 | 13.11202 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 05:03:12 | 99.4204 | 0.01882 | 0.7651 | 166.3712 | 37.2618 | 13.11202 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 05:03:12 | 99.4204 | 0.01882 | 0.7651 | 166.3712 | 37.2618 | 13.11202 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 05:03:12 | 99.4204 | 0.01882 | 0.7651 | 166.3712 | 37.2618 | 13.11202 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 05:03:12 | 99.4204 | 0.01882 | 0.7651 | 166.3712 | 37.2618 | 13.11202 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 05:03:12 | 99.4204 | 0.01882 | 0.7651 | 166.3712 | 37.2618 | 13.11202 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 11:38:09 | 99.4205 | 0.01879 | 0.4866 | 177.4818 | 37.2618 | 13.11202 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 11:38:09 | 99.4205 | 0.01879 | 0.4866 | 177.4818 | 37.2618 | 13.11202 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 11:38:09 | 99.4205 | 0.01879 | 0.4866 | 177.4818 | 37.2618 | 13.11202 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 11:38:09 | 99.4205 | 0.01879 | 0.4866 | 177.4818 | 37.2618 | 13.11202 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 11:38:09 | 99.4205 | 0.01879 | 0.4866 | 177.4818 | 37.2618 | 13.11202 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 05:20:59 | 99.4217 | 0.01876 | 0.1176 | 192.2336 | 37.2618 | 13.11202 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 05:20:59 | 99.4217 | 0.01876 | 0.1176 | 192.2336 | 37.2618 | 13.11202 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 05:20:59 | 99.4217 | 0.01876 | 0.1176 | 192.2336 | 37.2618 | 13.11202 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:20:59 | 99.4217 | 0.01876 | 0.1176 | 192.2336 | 37.2618 | 13.11202 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 15:03:05 | 99.4212 | 0.01875 | 23.8467 | 203.1193 | 37.2618 | 13.11202 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 15:03:05 | 99.4212 | 0.01875 | 23.8467 | 203.1193 | 37.2618 | 13.11202 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 15:03:05 | 99.4212 | 0.01875 | 23.8467 | 203.1193 | 37.2618 | 13.11202 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 15:03:05 | 99.4212 | 0.01875 | 23.8467 | 203.1193 | 37.2618 | 13.11202 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 15:03:05 | 99.4212 | 0.01875 | 23.8467 | 203.1193 | 37.2618 | 13.11202 | – |