Orbital elements of YAOGAN-27
| Launched | 26 August 2015 |
| Flight ended | – |
| Launch site | Taiyuan Space Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 40878 |
| 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 31 18:57 | 2025 Dec 31 15:07:36 | 100.1023 | 0.00076 | 23.6265 | 239.7446 | 120.2915 | 13.16063 | – |
| 2025 Dec 30 18:56 | 2025 Dec 30 06:17:08 | 100.1025 | 0.00076 | 23.5394 | 243.0895 | 120.2915 | 13.16063 | – |
| 2025 Dec 29 18:56 | 2025 Dec 29 12:02:26 | 100.1025 | 0.00076 | 23.4910 | 245.1652 | 120.2915 | 13.16063 | – |
| 2025 Dec 28 18:57 | 2025 Dec 28 14:08:47 | 100.1026 | 0.00076 | 23.4329 | 247.6624 | 120.2915 | 13.16063 | – |
| 2025 Dec 27 18:57 | 2025 Dec 27 12:36:11 | 100.1026 | 0.00076 | 23.3651 | 250.2393 | 120.2915 | 13.16063 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 14:42:32 | 100.1025 | 0.00076 | 23.3070 | 252.4748 | 120.2915 | 13.16063 | – |
| 2025 Dec 25 18:57 | 2025 Dec 25 05:52:04 | 100.1020 | 0.00076 | 23.2199 | 255.5662 | 120.2915 | 13.16063 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 06:08:57 | 100.1015 | 0.00075 | 23.1570 | 258.0878 | 120.2915 | 13.16063 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 06:25:50 | 100.1011 | 0.00076 | 23.0941 | 260.5734 | 120.2915 | 13.16063 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 06:42:42 | 100.1007 | 0.00076 | 23.0312 | 263.2040 | 120.2915 | 13.16063 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 14:17:28 | 100.1006 | 0.00076 | 22.9877 | 265.0043 | 120.2915 | 13.16063 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 14:34:21 | 100.1006 | 0.00076 | 22.9248 | 267.3129 | 120.2915 | 13.16063 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 05:43:53 | 100.1006 | 0.00076 | 22.8377 | 270.9228 | 120.2915 | 13.16063 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 06:00:45 | 100.1007 | 0.00076 | 22.7748 | 273.0945 | 120.2915 | 13.16063 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 06:17:38 | 100.1008 | 0.00076 | 22.7119 | 275.6586 | 120.2915 | 13.16063 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 23:16:38 | 100.1010 | 0.00076 | 22.6296 | 278.7602 | 120.2915 | 13.16063 | – |
| 2025 Dec 15 18:58 | 2025 Dec 14 23:33:31 | 100.1013 | 0.00076 | 22.5667 | 281.2850 | 120.2915 | 13.16063 | – |
| 2025 Dec 14 18:56 | 2025 Dec 13 23:50:24 | 100.1016 | 0.00076 | 22.5038 | 283.7747 | 120.2915 | 13.16063 | – |
| 2025 Dec 13 18:56 | 2025 Dec 13 07:25:10 | 100.1017 | 0.00076 | 22.4602 | 285.4931 | 120.2915 | 13.16063 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:42:02 | 100.1016 | 0.00076 | 22.3973 | 287.9259 | 120.2915 | 13.16063 | – |
| 2025 Dec 11 18:56 | 2025 Dec 11 06:09:27 | 100.1013 | 0.00076 | 22.3295 | 290.6243 | 120.2915 | 13.16063 | – |
| 2025 Dec 10 18:56 | 2025 Dec 10 11:54:45 | 100.1010 | 0.00076 | 22.2811 | 292.5363 | 120.2915 | 13.16063 | – |
| 2025 Dec 09 18:56 | 2025 Dec 09 14:01:06 | 100.1006 | 0.00077 | 22.2231 | 294.6844 | 120.2915 | 13.16063 | – |
| 2025 Dec 08 18:56 | 2025 Dec 08 07:00:05 | 100.1008 | 0.00077 | 22.1409 | 297.7298 | 120.2915 | 13.16063 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:16:58 | 100.1007 | 0.00077 | 22.0780 | 300.1320 | 120.2915 | 13.16063 | – |
| 2025 Dec 06 18:56 | 2025 Dec 06 05:44:23 | 100.1007 | 0.00077 | 22.0102 | 302.7295 | 120.2915 | 13.16063 | – |
| 2025 Dec 05 18:57 | 2025 Dec 05 06:01:16 | 100.1005 | 0.00077 | 21.9473 | 305.1343 | 120.2915 | 13.16063 | – |
| 2025 Dec 04 18:57 | 2025 Dec 04 08:07:37 | 100.1005 | 0.00077 | 21.8893 | 307.4060 | 120.2915 | 13.16063 | – |