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 | 21464 |
| 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 19 17:57 | 2026 Jun 16 17:49:03 | 99.7765 | 0.02152 | 6.0172 | 42.5675 | 12.7096 | 13.18488 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 17:49:03 | 99.7765 | 0.02152 | 6.0172 | 42.5675 | 12.7096 | 13.18488 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 17:49:03 | 99.7765 | 0.02152 | 6.0172 | 42.5675 | 12.7096 | 13.18488 | – |
| 2026 Jun 16 17:55 | 2026 Jun 11 17:41:50 | 99.7757 | 0.02143 | 5.7071 | 53.6527 | 12.7096 | 13.18488 | – |
| 2026 Jun 15 17:56 | 2026 Jun 11 17:41:50 | 99.7757 | 0.02143 | 5.7071 | 53.6527 | 12.7096 | 13.18488 | – |
| 2026 Jun 14 17:57 | 2026 Jun 11 17:41:50 | 99.7757 | 0.02143 | 5.7071 | 53.6527 | 12.7096 | 13.18488 | – |
| 2026 Jun 13 17:56 | 2026 Jun 11 17:41:50 | 99.7757 | 0.02143 | 5.7071 | 53.6527 | 12.7096 | 13.18488 | – |
| 2026 Jun 12 17:56 | 2026 Jun 11 17:41:50 | 99.7757 | 0.02143 | 5.7071 | 53.6527 | 12.7096 | 13.18488 | – |
| 2026 Jun 11 17:57 | 2026 Jun 05 08:59:39 | 99.7765 | 0.02128 | 5.3129 | 67.9644 | 12.7096 | 13.18488 | – |
| 2026 Jun 10 17:56 | 2026 Jun 05 08:59:39 | 99.7765 | 0.02128 | 5.3129 | 67.9644 | 12.7096 | 13.18488 | – |
| 2026 Jun 09 17:57 | 2026 Jun 05 08:59:39 | 99.7765 | 0.02128 | 5.3129 | 67.9644 | 12.7096 | 13.18488 | – |
| 2026 Jun 08 17:56 | 2026 Jun 05 08:59:39 | 99.7765 | 0.02128 | 5.3129 | 67.9644 | 12.7096 | 13.18488 | – |
| 2026 Jun 07 17:56 | 2026 Jun 05 08:59:39 | 99.7765 | 0.02128 | 5.3129 | 67.9644 | 12.7096 | 13.18488 | – |
| 2026 Jun 06 17:56 | 2026 May 31 06:59:15 | 99.7773 | 0.02109 | 4.9979 | 79.4076 | 12.7096 | 13.18488 | – |
| 2026 Jun 05 17:56 | 2026 May 31 06:59:15 | 99.7773 | 0.02109 | 4.9979 | 79.4076 | 12.7096 | 13.18488 | – |
| 2026 Jun 04 17:57 | 2026 May 31 06:59:15 | 99.7773 | 0.02109 | 4.9979 | 79.4076 | 12.7096 | 13.18488 | – |
| 2026 Jun 02 17:56 | 2026 May 31 06:59:15 | 99.7773 | 0.02109 | 4.9979 | 79.4076 | 12.7096 | 13.18488 | – |
| 2026 Jun 01 17:57 | 2026 May 31 06:59:15 | 99.7773 | 0.02109 | 4.9979 | 79.4076 | 12.7096 | 13.18488 | – |
| 2026 May 31 17:58 | 2026 May 31 06:59:15 | 99.7773 | 0.02109 | 4.9979 | 79.4076 | 12.7096 | 13.18488 | – |
| 2026 May 30 17:57 | 2026 May 26 06:53:04 | 99.7775 | 0.02087 | 4.6880 | 90.8470 | 12.7096 | 13.18488 | – |
| 2026 May 29 17:57 | 2026 May 26 06:53:04 | 99.7775 | 0.02087 | 4.6880 | 90.8470 | 12.7096 | 13.18488 | – |
| 2026 May 28 17:56 | 2026 May 26 06:53:04 | 99.7775 | 0.02087 | 4.6880 | 90.8470 | 12.7096 | 13.18488 | – |
| 2026 May 27 17:57 | 2026 May 26 06:53:04 | 99.7775 | 0.02087 | 4.6880 | 90.8470 | 12.7096 | 13.18488 | – |
| 2026 May 26 17:57 | 2026 May 26 06:53:04 | 99.7775 | 0.02087 | 4.6880 | 90.8470 | 12.7096 | 13.18488 | – |
| 2026 May 25 17:57 | 2026 May 20 08:41:48 | 99.7777 | 0.02062 | 4.3210 | 104.5364 | 12.7096 | 13.18488 | – |
| 2026 May 24 17:57 | 2026 May 20 08:41:48 | 99.7777 | 0.02062 | 4.3210 | 104.5364 | 12.7096 | 13.18488 | – |
| 2026 May 23 17:58 | 2026 May 20 08:41:48 | 99.7777 | 0.02062 | 4.3210 | 104.5364 | 12.7096 | 13.18488 | – |