Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/4/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 05/05/2019 19:12:00 -70.64, 68.70 125.78 05/05/2019 19:13:10 -70.64, 68.77 125.80 2.36 70
2 05/05/2019 20:02:44 70.52,-123.80 54.09 05/05/2019 20:02:37 70.53,-123.75 54.09 2.16 7
3 05/05/2019 20:53:22 -70.26, 43.93 126.19 05/05/2019 20:52:09 -70.32, 43.57 126.13 14.61 73
4 05/08/2019 11:28:29 -70.72,-175.54 126.45 05/08/2019 11:29:41 -70.68,-175.29 126.50 9.78 72
5 05/08/2019 12:19:11 70.50, -7.87 53.32 05/08/2019 12:19:09 70.52, -7.89 53.34 2.64 2
6 05/08/2019 13:09:52 -70.39, 159.61 126.80 05/08/2019 13:08:39 -70.42, 159.59 126.77 2.74 73
7 05/11/2019 03:45:00 -70.90, -59.96 126.97 05/11/2019 03:46:11 -70.81, -59.23 127.08 28.31 71
8 05/11/2019 04:35:39 70.52, 107.96 52.64 05/11/2019 04:35:41 70.54, 108.00 52.65 2.20 2
9 05/11/2019 05:26:20 -70.42, -84.55 127.48 05/11/2019 05:25:11 -70.44, -84.51 127.46 2.88 69
10 05/13/2019 20:01:31 -71.08, 55.62 127.46 05/13/2019 20:02:41 -70.97, 56.89 127.59 47.59 70
11 05/13/2019 20:52:07 70.55,-136.21 51.99 05/13/2019 20:52:14 70.54,-136.13 51.97 3.40 7
12 05/13/2019 21:42:48 -70.45, 31.29 128.13 05/13/2019 21:41:44 -70.44, 31.36 128.13 2.71 64
13 05/16/2019 12:18:02 -71.32, 171.09 127.85 05/16/2019 12:19:10 -71.17, 173.06 128.04 72.36 68
14 05/16/2019 13:08:33 70.54, -20.29 51.34 05/16/2019 13:08:47 70.51, -20.31 51.31 2.73 14
15 05/16/2019 13:59:14 -70.42, 147.21 128.79 05/16/2019 13:58:17 -70.42, 147.19 128.79 0.75 57

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/4/2019
SNOs_Map_FY3D_LANDSAT-8_20190504.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/04/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service