Orbital elements of USA 16
| Launched | 8 February 1986 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 16624 |
| 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 Apr 20 17:57 | 2026 Apr 19 09:19:12 | 63.2991 | 0.07990 | 18.4480 | 115.1606 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 19 17:58 | 2026 Apr 19 09:19:12 | 63.2991 | 0.07990 | 18.4480 | 115.1606 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 18 17:56 | 2026 Apr 13 06:19:52 | 63.2994 | 0.07995 | 19.5630 | 115.0406 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 16 17:57 | 2026 Apr 13 06:19:52 | 63.2994 | 0.07995 | 19.5630 | 115.0406 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 14 17:57 | 2026 Apr 13 06:19:52 | 63.2994 | 0.07995 | 19.5630 | 115.0406 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:19:52 | 63.2994 | 0.07995 | 19.5630 | 115.0406 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:20:07 | 63.3003 | 0.07999 | 20.4123 | 114.9513 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:20:07 | 63.3003 | 0.07999 | 20.4123 | 114.9513 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:20:07 | 63.3003 | 0.07999 | 20.4123 | 114.9513 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:20:07 | 63.3003 | 0.07999 | 20.4123 | 114.9513 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:20:07 | 63.3003 | 0.07999 | 20.4123 | 114.9513 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 07 17:57 | 2026 Apr 02 00:49:58 | 63.3010 | 0.08005 | 21.6067 | 114.8250 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 06 17:57 | 2026 Apr 02 00:49:58 | 63.3010 | 0.08005 | 21.6067 | 114.8250 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 05 17:56 | 2026 Apr 02 00:49:58 | 63.3010 | 0.08005 | 21.6067 | 114.8250 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 04 17:57 | 2026 Apr 02 00:49:58 | 63.3010 | 0.08005 | 21.6067 | 114.8250 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 03 17:56 | 2026 Apr 02 00:49:58 | 63.3010 | 0.08005 | 21.6067 | 114.8250 | 253.4453 | 13.71553 | 6.743 |
| 2026 Apr 02 18:03 | 2026 Apr 02 00:49:58 | 63.3010 | 0.08005 | 21.6067 | 114.8250 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 31 17:57 | 2026 Mar 26 02:34:04 | 63.3017 | 0.08012 | 22.8673 | 114.6977 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 30 17:58 | 2026 Mar 26 02:34:04 | 63.3017 | 0.08012 | 22.8673 | 114.6977 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 29 17:57 | 2026 Mar 26 02:34:04 | 63.3017 | 0.08012 | 22.8673 | 114.6977 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 28 18:57 | 2026 Mar 26 02:34:04 | 63.3017 | 0.08012 | 22.8673 | 114.6977 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 27 18:57 | 2026 Mar 26 02:34:04 | 63.3017 | 0.08012 | 22.8673 | 114.6977 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 26 18:57 | 2026 Mar 26 02:34:04 | 63.3017 | 0.08012 | 22.8673 | 114.6977 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 25 18:56 | 2026 Mar 20 04:47:49 | 63.3026 | 0.08017 | 23.9420 | 114.5904 | 253.4453 | 13.71553 | 6.743 |
| 2026 Mar 24 18:56 | 2026 Mar 20 04:47:49 | 63.3026 | 0.08017 | 23.9420 | 114.5904 | 253.4453 | 13.71553 | 6.743 |