Orbital elements of DELTA 1 DEB
| Launched | 21 January 1975 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8981 |
| 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 Aug 24 17:57 | 2026 Aug 18 09:39:24 | 97.6674 | 0.01098 | 1.7641 | 308.9310 | 50.2138 | 14.49161 | – |
| 2026 Aug 23 17:56 | 2026 Aug 18 09:39:24 | 97.6674 | 0.01098 | 1.7641 | 308.9310 | 50.2138 | 14.49161 | – |
| 2026 Aug 22 17:56 | 2026 Aug 18 09:39:24 | 97.6674 | 0.01098 | 1.7641 | 308.9310 | 50.2138 | 14.49161 | – |
| 2026 Aug 21 17:56 | 2026 Aug 18 09:39:24 | 97.6674 | 0.01098 | 1.7641 | 308.9310 | 50.2138 | 14.49161 | – |
| 2026 Aug 20 17:57 | 2026 Aug 18 09:39:24 | 97.6674 | 0.01098 | 1.7641 | 308.9310 | 50.2138 | 14.49161 | – |
| 2026 Aug 19 17:57 | 2026 Aug 18 09:39:24 | 97.6674 | 0.01098 | 1.7641 | 308.9310 | 50.2138 | 14.49161 | – |
| 2026 Aug 18 17:56 | 2026 Aug 12 09:29:17 | 97.6663 | 0.01101 | 1.4000 | 327.7896 | 50.2138 | 14.49161 | – |
| 2026 Aug 17 17:56 | 2026 Aug 12 09:29:17 | 97.6663 | 0.01101 | 1.4000 | 327.7896 | 50.2138 | 14.49161 | – |
| 2026 Aug 16 17:56 | 2026 Aug 12 09:29:17 | 97.6663 | 0.01101 | 1.4000 | 327.7896 | 50.2138 | 14.49161 | – |
| 2026 Aug 15 17:57 | 2026 Aug 12 09:29:17 | 97.6663 | 0.01101 | 1.4000 | 327.7896 | 50.2138 | 14.49161 | – |
| 2026 Aug 14 17:56 | 2026 Aug 12 09:29:17 | 97.6663 | 0.01101 | 1.4000 | 327.7896 | 50.2138 | 14.49161 | – |
| 2026 Aug 13 17:57 | 2026 Aug 12 09:29:17 | 97.6663 | 0.01101 | 1.4000 | 327.7896 | 50.2138 | 14.49161 | – |
| 2026 Aug 12 17:56 | 2026 Aug 06 20:55:07 | 97.6655 | 0.01105 | 1.0652 | 345.0987 | 50.2138 | 14.49161 | – |
| 2026 Aug 11 17:56 | 2026 Aug 06 20:55:07 | 97.6655 | 0.01105 | 1.0652 | 345.0987 | 50.2138 | 14.49161 | – |
| 2026 Aug 10 17:56 | 2026 Aug 06 20:55:07 | 97.6655 | 0.01105 | 1.0652 | 345.0987 | 50.2138 | 14.49161 | – |
| 2026 Aug 09 17:57 | 2026 Aug 06 20:55:07 | 97.6655 | 0.01105 | 1.0652 | 345.0987 | 50.2138 | 14.49161 | – |
| 2026 Aug 08 17:57 | 2026 Aug 06 20:55:07 | 97.6655 | 0.01105 | 1.0652 | 345.0987 | 50.2138 | 14.49161 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 20:55:07 | 97.6655 | 0.01105 | 1.0652 | 345.0987 | 50.2138 | 14.49161 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 22:24:21 | 97.6649 | 0.01110 | 0.7053 | 3.6155 | 50.2138 | 14.49161 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 22:24:21 | 97.6649 | 0.01110 | 0.7053 | 3.6155 | 50.2138 | 14.49161 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 22:24:21 | 97.6649 | 0.01110 | 0.7053 | 3.6155 | 50.2138 | 14.49161 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 22:24:21 | 97.6649 | 0.01110 | 0.7053 | 3.6155 | 50.2138 | 14.49161 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 22:24:21 | 97.6649 | 0.01110 | 0.7053 | 3.6155 | 50.2138 | 14.49161 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 22:24:21 | 97.6649 | 0.01110 | 0.7053 | 3.6155 | 50.2138 | 14.49161 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 09:02:04 | 97.6643 | 0.01113 | 0.4292 | 17.7610 | 50.2138 | 14.49161 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 09:02:04 | 97.6643 | 0.01113 | 0.4292 | 17.7610 | 50.2138 | 14.49161 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 09:02:04 | 97.6643 | 0.01113 | 0.4292 | 17.7610 | 50.2138 | 14.49161 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 09:02:04 | 97.6643 | 0.01113 | 0.4292 | 17.7610 | 50.2138 | 14.49161 | – |