Orbital elements of OSCAR 27
| Launched | 15 September 1987 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 18361 |
| 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 Feb 01 18:56 | 2026 Feb 01 03:16:19 | 90.3683 | 0.01058 | 5.4096 | 80.6195 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 31 18:56 | 2026 Jan 31 04:03:35 | 90.3685 | 0.01058 | 5.4072 | 83.3419 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 30 18:57 | 2026 Jan 30 10:12:16 | 90.3686 | 0.01058 | 5.4054 | 85.4314 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 29 18:56 | 2026 Jan 28 17:08:12 | 90.3690 | 0.01058 | 5.4012 | 90.2526 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:21:12 | 90.3692 | 0.01059 | 5.3985 | 93.3980 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 27 18:56 | 2026 Jan 27 08:59:48 | 90.3692 | 0.01059 | 5.3979 | 94.0267 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 26 18:57 | 2026 Jan 26 04:25:40 | 90.3693 | 0.01059 | 5.3950 | 97.3728 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 25 18:57 | 2026 Jan 25 12:21:28 | 90.3694 | 0.01058 | 5.3934 | 99.2553 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 24 18:58 | 2026 Jan 24 09:34:28 | 90.3695 | 0.01058 | 5.3906 | 102.3938 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 22 18:56 | 2026 Jan 22 09:21:51 | 90.3699 | 0.01058 | 5.3857 | 108.0466 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 21 18:56 | 2026 Jan 21 04:47:43 | 90.3700 | 0.01057 | 5.3827 | 111.3973 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 20 19:06 | 2026 Jan 20 05:34:59 | 90.3701 | 0.01057 | 5.3804 | 114.1213 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 19 18:57 | 2026 Jan 19 02:47:58 | 90.3703 | 0.01057 | 5.3776 | 117.2658 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 18 18:57 | 2026 Jan 17 16:52:25 | 90.3705 | 0.01056 | 5.3741 | 121.2495 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 17 18:56 | 2026 Jan 17 15:05:17 | 90.3706 | 0.01056 | 5.3739 | 121.4591 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 16 18:57 | 2026 Jan 16 14:05:24 | 90.3707 | 0.01056 | 5.3714 | 124.3945 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 15 18:56 | 2026 Jan 15 14:52:40 | 90.3709 | 0.01056 | 5.3690 | 127.1219 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 13 18:56 | 2026 Jan 13 11:05:46 | 90.3713 | 0.01055 | 5.3636 | 133.2097 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:53:08 | 90.3715 | 0.01053 | 5.3587 | 138.8902 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 10 18:57 | 2026 Jan 09 16:01:55 | 90.3717 | 0.01052 | 5.3543 | 143.9464 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 09 18:57 | 2026 Jan 09 05:19:06 | 90.3717 | 0.01052 | 5.3532 | 145.2041 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 08 18:56 | 2026 Jan 08 11:27:45 | 90.3718 | 0.01051 | 5.3513 | 147.3135 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 07 18:57 | 2026 Jan 06 04:06:35 | 90.3721 | 0.01050 | 5.3456 | 153.8646 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 06 18:56 | 2026 Jan 06 04:06:35 | 90.3721 | 0.01050 | 5.3456 | 153.8646 | 280.6893 | 13.44918 | 8.743 |
| 2026 Jan 05 18:57 | 2026 Jan 05 04:53:50 | 90.3722 | 0.01049 | 5.3432 | 156.6109 | 280.6893 | 13.44918 | 8.743 |