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 | 21469 |
| 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 26 04:28:48 | 99.6803 | 0.03632 | 6.1850 | 234.4864 | 283.6503 | 12.75226 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:58:41 | 99.6807 | 0.03634 | 5.8994 | 245.4888 | 283.6503 | 12.75226 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:58:41 | 99.6807 | 0.03634 | 5.8994 | 245.4888 | 283.6503 | 12.75226 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:58:41 | 99.6807 | 0.03634 | 5.8994 | 245.4888 | 283.6503 | 12.75226 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:58:41 | 99.6807 | 0.03634 | 5.8994 | 245.4888 | 283.6503 | 12.75226 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:58:41 | 99.6807 | 0.03634 | 5.8994 | 245.4888 | 283.6503 | 12.75226 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:58:41 | 99.6807 | 0.03634 | 5.8994 | 245.4888 | 283.6503 | 12.75226 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 03:29:06 | 99.6813 | 0.03637 | 5.6139 | 256.4903 | 283.6503 | 12.75226 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 03:29:06 | 99.6813 | 0.03637 | 5.6139 | 256.4903 | 283.6503 | 12.75226 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 03:29:06 | 99.6813 | 0.03637 | 5.6139 | 256.4903 | 283.6503 | 12.75226 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 03:29:06 | 99.6813 | 0.03637 | 5.6139 | 256.4903 | 283.6503 | 12.75226 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 03:29:06 | 99.6813 | 0.03637 | 5.6139 | 256.4903 | 283.6503 | 12.75226 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 03:29:06 | 99.6813 | 0.03637 | 5.6139 | 256.4903 | 283.6503 | 12.75226 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 04:50:07 | 99.6820 | 0.03640 | 5.3327 | 267.3242 | 283.6503 | 12.75226 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 04:50:07 | 99.6820 | 0.03640 | 5.3327 | 267.3242 | 283.6503 | 12.75226 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 04:50:07 | 99.6820 | 0.03640 | 5.3327 | 267.3242 | 283.6503 | 12.75226 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 04:50:07 | 99.6820 | 0.03640 | 5.3327 | 267.3242 | 283.6503 | 12.75226 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 04:50:07 | 99.6820 | 0.03640 | 5.3327 | 267.3242 | 283.6503 | 12.75226 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 03:51:38 | 99.6829 | 0.03644 | 4.9891 | 280.5337 | 283.6503 | 12.75226 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 03:51:38 | 99.6829 | 0.03644 | 4.9891 | 280.5337 | 283.6503 | 12.75226 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 03:51:38 | 99.6829 | 0.03644 | 4.9891 | 280.5337 | 283.6503 | 12.75226 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 03:51:38 | 99.6829 | 0.03644 | 4.9891 | 280.5337 | 283.6503 | 12.75226 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 03:51:38 | 99.6829 | 0.03644 | 4.9891 | 280.5337 | 283.6503 | 12.75226 | – |
| 2026 Jul 04 17:56 | 2026 Jun 28 14:52:54 | 99.6838 | 0.03650 | 4.6170 | 294.8310 | 283.6503 | 12.75226 | – |
| 2026 Jul 03 17:57 | 2026 Jun 28 14:52:54 | 99.6838 | 0.03650 | 4.6170 | 294.8310 | 283.6503 | 12.75226 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 14:52:54 | 99.6838 | 0.03650 | 4.6170 | 294.8310 | 283.6503 | 12.75226 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 14:52:54 | 99.6838 | 0.03650 | 4.6170 | 294.8310 | 283.6503 | 12.75226 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 14:52:54 | 99.6838 | 0.03650 | 4.6170 | 294.8310 | 283.6503 | 12.75226 | – |