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 |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:27:25 | 90.3742 | 0.01023 | 5.2589 | 253.9632 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 30 18:57 | 2025 Nov 30 13:36:11 | 90.3741 | 0.01022 | 5.2545 | 259.1500 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 29 18:56 | 2025 Nov 29 05:27:46 | 90.3740 | 0.01021 | 5.2511 | 263.0409 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 28 18:57 | 2025 Nov 28 04:27:53 | 90.3739 | 0.01021 | 5.2485 | 266.0753 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 27 18:57 | 2025 Nov 27 07:02:16 | 90.3738 | 0.01021 | 5.2463 | 268.6733 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 26 18:57 | 2025 Nov 26 07:49:31 | 90.3738 | 0.01021 | 5.2439 | 271.4945 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 06:49:38 | 90.3739 | 0.01020 | 5.2413 | 274.5312 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 24 18:56 | 2025 Nov 24 07:36:54 | 90.3739 | 0.01020 | 5.2389 | 277.3554 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 23 18:57 | 2025 Nov 23 08:24:09 | 90.3738 | 0.01020 | 5.2365 | 280.1812 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 21:28:43 | 90.3737 | 0.01021 | 5.2304 | 287.3444 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:11:39 | 90.3736 | 0.01021 | 5.2289 | 289.0802 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 18 18:57 | 2025 Nov 18 08:46:10 | 90.3735 | 0.01021 | 5.2241 | 294.7201 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 16 18:58 | 2025 Nov 15 18:16:28 | 90.3731 | 0.01022 | 5.2176 | 302.3134 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 15 18:57 | 2025 Nov 15 09:20:48 | 90.3731 | 0.01022 | 5.2166 | 303.3983 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 13 18:56 | 2025 Nov 13 14:29:35 | 90.3727 | 0.01023 | 5.2122 | 308.5932 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 12 18:57 | 2025 Nov 12 06:21:11 | 90.3725 | 0.01024 | 5.2089 | 312.4898 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 11 18:55 | 2025 Nov 11 07:08:26 | 90.3724 | 0.01024 | 5.2065 | 315.3076 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 18:25:53 | 90.3722 | 0.01026 | 5.2002 | 322.6571 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 18:25:53 | 90.3722 | 0.01026 | 5.2002 | 322.6571 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 08 18:56 | 2025 Nov 08 09:30:13 | 90.3721 | 0.01026 | 5.1993 | 323.7384 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 07 18:57 | 2025 Nov 07 06:43:13 | 90.3720 | 0.01027 | 5.1965 | 326.9637 | 105.0230 | 13.44903 | 8.743 |
| 2025 Nov 05 18:57 | 2025 Nov 05 06:30:36 | 90.3718 | 0.01028 | 5.1915 | 332.8065 | 105.0230 | 13.44903 | 8.743 |