Orbital elements of DELTA 1 DEB
| Launched | 4 March 1978 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 12373 |
| 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 Jun 21 17:57 | 2026 Jun 16 16:45:27 | 99.2224 | 0.00137 | 9.4811 | 217.8136 | 323.4320 | 14.03153 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 16:45:27 | 99.2224 | 0.00137 | 9.4811 | 217.8136 | 323.4320 | 14.03153 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 16:45:27 | 99.2224 | 0.00137 | 9.4811 | 217.8136 | 323.4320 | 14.03153 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 16:45:27 | 99.2224 | 0.00137 | 9.4811 | 217.8136 | 323.4320 | 14.03153 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 16:45:27 | 99.2224 | 0.00137 | 9.4811 | 217.8136 | 323.4320 | 14.03153 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 18:23:10 | 99.2225 | 0.00134 | 9.1479 | 232.1404 | 323.4320 | 14.03153 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 18:23:10 | 99.2225 | 0.00134 | 9.1479 | 232.1404 | 323.4320 | 14.03153 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 18:23:10 | 99.2225 | 0.00134 | 9.1479 | 232.1404 | 323.4320 | 14.03153 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 18:23:10 | 99.2225 | 0.00134 | 9.1479 | 232.1404 | 323.4320 | 14.03153 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 18:23:10 | 99.2225 | 0.00134 | 9.1479 | 232.1404 | 323.4320 | 14.03153 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 04:22:43 | 99.2226 | 0.00131 | 8.8382 | 245.8591 | 323.4320 | 14.03153 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 04:22:43 | 99.2226 | 0.00131 | 8.8382 | 245.8591 | 323.4320 | 14.03153 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 04:22:43 | 99.2226 | 0.00131 | 8.8382 | 245.8591 | 323.4320 | 14.03153 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 04:22:43 | 99.2226 | 0.00131 | 8.8382 | 245.8591 | 323.4320 | 14.03153 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 04:22:43 | 99.2226 | 0.00131 | 8.8382 | 245.8591 | 323.4320 | 14.03153 | – |
| 2026 Jun 06 17:56 | 2026 May 31 10:25:41 | 99.2228 | 0.00132 | 8.3823 | 266.0387 | 323.4320 | 14.03153 | – |
| 2026 Jun 05 17:56 | 2026 May 31 10:25:41 | 99.2228 | 0.00132 | 8.3823 | 266.0387 | 323.4320 | 14.03153 | – |
| 2026 Jun 04 17:57 | 2026 May 31 10:25:41 | 99.2228 | 0.00132 | 8.3823 | 266.0387 | 323.4320 | 14.03153 | – |
| 2026 Jun 02 17:56 | 2026 May 31 10:25:41 | 99.2228 | 0.00132 | 8.3823 | 266.0387 | 323.4320 | 14.03153 | – |
| 2026 Jun 01 17:57 | 2026 May 31 10:25:41 | 99.2228 | 0.00132 | 8.3823 | 266.0387 | 323.4320 | 14.03153 | – |
| 2026 May 31 17:58 | 2026 May 31 10:25:41 | 99.2228 | 0.00132 | 8.3823 | 266.0387 | 323.4320 | 14.03153 | – |
| 2026 May 30 17:57 | 2026 May 25 10:34:16 | 99.2225 | 0.00134 | 7.9774 | 283.3900 | 323.4320 | 14.03153 | – |
| 2026 May 29 17:57 | 2026 May 25 10:34:16 | 99.2225 | 0.00134 | 7.9774 | 283.3900 | 323.4320 | 14.03153 | – |
| 2026 May 28 17:56 | 2026 May 25 10:34:16 | 99.2225 | 0.00134 | 7.9774 | 283.3900 | 323.4320 | 14.03153 | – |
| 2026 May 27 17:57 | 2026 May 25 10:34:16 | 99.2225 | 0.00134 | 7.9774 | 283.3900 | 323.4320 | 14.03153 | – |
| 2026 May 26 17:57 | 2026 May 25 10:34:16 | 99.2225 | 0.00134 | 7.9774 | 283.3900 | 323.4320 | 14.03153 | – |
| 2026 May 25 17:57 | 2026 May 21 09:08:46 | 99.2221 | 0.00136 | 7.7032 | 294.9616 | 323.4320 | 14.03153 | – |