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 | 21453 |
| 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 |
| 2025 Nov 11 18:55 | 2025 Nov 07 23:55:55 | 99.8396 | 0.01197 | 7.2558 | 231.4240 | 243.8426 | 13.26824 | – |
| 2025 Nov 10 18:57 | 2025 Nov 07 23:55:55 | 99.8396 | 0.01197 | 7.2558 | 231.4240 | 243.8426 | 13.26824 | – |
| 2025 Nov 09 18:57 | 2025 Nov 07 23:55:55 | 99.8396 | 0.01197 | 7.2558 | 231.4240 | 243.8426 | 13.26824 | – |
| 2025 Nov 08 18:56 | 2025 Nov 02 09:42:38 | 99.8393 | 0.01196 | 6.9020 | 244.6772 | 243.8426 | 13.26824 | – |
| 2025 Nov 07 18:57 | 2025 Nov 02 09:42:38 | 99.8393 | 0.01196 | 6.9020 | 244.6772 | 243.8426 | 13.26824 | – |
| 2025 Nov 05 18:57 | 2025 Nov 02 09:42:38 | 99.8393 | 0.01196 | 6.9020 | 244.6772 | 243.8426 | 13.26824 | – |
| 2025 Nov 04 18:57 | 2025 Nov 02 09:42:38 | 99.8393 | 0.01196 | 6.9020 | 244.6772 | 243.8426 | 13.26824 | – |
| 2025 Nov 03 18:57 | 2025 Nov 02 09:42:38 | 99.8393 | 0.01196 | 6.9020 | 244.6772 | 243.8426 | 13.26824 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 09:47:34 | 99.8391 | 0.01194 | 6.6493 | 254.1415 | 243.8426 | 13.26824 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 09:47:34 | 99.8391 | 0.01194 | 6.6493 | 254.1415 | 243.8426 | 13.26824 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 09:47:34 | 99.8391 | 0.01194 | 6.6493 | 254.1415 | 243.8426 | 13.26824 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 09:47:34 | 99.8391 | 0.01194 | 6.6493 | 254.1415 | 243.8426 | 13.26824 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 09:47:34 | 99.8391 | 0.01194 | 6.6493 | 254.1415 | 243.8426 | 13.26824 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 22:10:50 | 99.8390 | 0.01193 | 6.3025 | 267.1890 | 243.8426 | 13.26824 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 22:10:50 | 99.8390 | 0.01193 | 6.3025 | 267.1890 | 243.8426 | 13.26824 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 22:10:50 | 99.8390 | 0.01193 | 6.3025 | 267.1890 | 243.8426 | 13.26824 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 22:10:50 | 99.8390 | 0.01193 | 6.3025 | 267.1890 | 243.8426 | 13.26824 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 22:10:50 | 99.8390 | 0.01193 | 6.3025 | 267.1890 | 243.8426 | 13.26824 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 04:44:15 | 99.8381 | 0.01192 | 5.9403 | 280.8174 | 243.8426 | 13.26824 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 04:44:15 | 99.8381 | 0.01192 | 5.9403 | 280.8174 | 243.8426 | 13.26824 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 04:44:15 | 99.8381 | 0.01192 | 5.9403 | 280.8174 | 243.8426 | 13.26824 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 04:44:15 | 99.8381 | 0.01192 | 5.9403 | 280.8174 | 243.8426 | 13.26824 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 04:44:15 | 99.8381 | 0.01192 | 5.9403 | 280.8174 | 243.8426 | 13.26824 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 09:12:51 | 99.8373 | 0.01190 | 5.2565 | 306.6008 | 243.8426 | 13.26824 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 09:12:51 | 99.8373 | 0.01190 | 5.2565 | 306.6008 | 243.8426 | 13.26824 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 09:12:51 | 99.8373 | 0.01190 | 5.2565 | 306.6008 | 243.8426 | 13.26824 | – |