Orbital elements of DELTA 1 DEB
| Launched | 5 November 1973 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7489 |
| 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 Jan 11 18:57 | 2026 Jan 08 06:22:55 | 102.5459 | 0.00612 | 1.9467 | 257.2172 | 165.0772 | 12.29728 | – |
| 2026 Jan 10 18:57 | 2026 Jan 05 00:16:47 | 102.5454 | 0.00609 | 1.7277 | 262.7091 | 165.0772 | 12.29728 | – |
| 2026 Jan 09 18:57 | 2026 Jan 05 00:16:47 | 102.5454 | 0.00609 | 1.7277 | 262.7091 | 165.0772 | 12.29728 | – |
| 2026 Jan 08 18:56 | 2026 Jan 05 00:16:47 | 102.5454 | 0.00609 | 1.7277 | 262.7091 | 165.0772 | 12.29728 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 00:16:47 | 102.5454 | 0.00609 | 1.7277 | 262.7091 | 165.0772 | 12.29728 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 00:16:47 | 102.5454 | 0.00609 | 1.7277 | 262.7091 | 165.0772 | 12.29728 | – |
| 2026 Jan 04 18:56 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2026 Jan 03 18:57 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2026 Jan 01 18:56 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2025 Dec 31 18:57 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2025 Dec 30 18:56 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2025 Dec 29 18:56 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2025 Dec 28 18:57 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2025 Dec 27 18:57 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2025 Dec 26 18:56 | 2025 Dec 22 23:42:19 | 102.5465 | 0.00608 | 0.8510 | 285.8642 | 165.0772 | 12.29728 | – |
| 2025 Dec 25 18:57 | 2025 Dec 18 00:35:34 | 102.5464 | 0.00610 | 0.5169 | 294.7236 | 165.0772 | 12.29728 | – |
| 2025 Dec 24 18:56 | 2025 Dec 18 00:35:34 | 102.5464 | 0.00610 | 0.5169 | 294.7236 | 165.0772 | 12.29728 | – |
| 2025 Dec 23 18:56 | 2025 Dec 18 00:35:34 | 102.5464 | 0.00610 | 0.5169 | 294.7236 | 165.0772 | 12.29728 | – |
| 2025 Dec 22 18:57 | 2025 Dec 18 00:35:34 | 102.5464 | 0.00610 | 0.5169 | 294.7236 | 165.0772 | 12.29728 | – |
| 2025 Dec 21 18:57 | 2025 Dec 18 00:35:34 | 102.5464 | 0.00610 | 0.5169 | 294.7236 | 165.0772 | 12.29728 | – |
| 2025 Dec 20 18:57 | 2025 Dec 18 00:35:34 | 102.5464 | 0.00610 | 0.5169 | 294.7236 | 165.0772 | 12.29728 | – |
| 2025 Dec 19 18:57 | 2025 Dec 09 20:14:38 | 102.5471 | 0.00609 | 23.9662 | 309.2550 | 165.0772 | 12.29728 | – |
| 2025 Dec 18 18:57 | 2025 Dec 09 20:14:38 | 102.5471 | 0.00609 | 23.9662 | 309.2550 | 165.0772 | 12.29728 | – |
| 2025 Dec 17 18:58 | 2025 Dec 09 20:14:38 | 102.5471 | 0.00609 | 23.9662 | 309.2550 | 165.0772 | 12.29728 | – |
| 2025 Dec 16 18:57 | 2025 Dec 09 20:14:38 | 102.5471 | 0.00609 | 23.9662 | 309.2550 | 165.0772 | 12.29728 | – |