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: 5/3/2019
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 -70.62, 68.74 125.81 05/05/2019 19:13:12 -70.61, 68.71 125.82 1.03 72
2 05/05/2019 20:02:44 70.50,-123.76 54.07 05/05/2019 20:02:39 70.51,-123.80 54.07 1.56 5
3 05/05/2019 20:53:23 -70.29, 43.88 126.16 05/05/2019 20:52:10 -70.35, 43.60 126.10 12.26 73
4 05/08/2019 11:28:31 -70.80,-175.68 126.36 05/08/2019 11:29:43 -70.71,-175.28 126.47 17.73 72
5 05/08/2019 12:19:12 70.53, -7.93 53.35 05/08/2019 12:19:11 70.55, -7.88 53.37 2.77 1
6 05/08/2019 13:09:53 -70.43, 159.56 126.77 05/08/2019 13:08:41 -70.45, 159.61 126.74 3.27 72
7 05/11/2019 03:45:02 -71.04, -60.19 126.83 05/11/2019 03:46:12 -70.91, -59.11 126.98 41.60 70
8 05/11/2019 04:35:38 70.51, 107.99 52.62 05/11/2019 04:35:44 70.53, 107.95 52.64 2.38 6
9 05/11/2019 05:26:20 -70.45, -84.61 127.45 05/11/2019 05:25:14 -70.43, -84.56 127.47 3.18 66
10 05/13/2019 20:01:34 -71.27, 55.29 127.26 05/13/2019 20:02:42 -71.15, 57.13 127.42 67.45 68
11 05/13/2019 20:52:06 70.54,-136.18 51.98 05/13/2019 20:52:18 70.55,-136.15 51.99 1.68 12
12 05/13/2019 21:42:47 -70.43, 31.31 128.14 05/13/2019 21:41:48 -70.46, 31.34 128.12 3.20 59
13 05/16/2019 12:18:06 -71.51, 170.75 127.64 05/16/2019 12:19:12 -71.44, 173.45 127.76 95.94 66
14 05/16/2019 13:08:33 70.53, -20.28 51.33 05/16/2019 13:08:54 70.52, -20.35 51.32 2.92 21
15 05/16/2019 13:59:14 -70.41, 147.22 128.80 05/16/2019 13:58:24 -70.42, 147.15 128.79 3.18 50

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/3/2019
SNOs_Map_FY3D_LANDSAT-8_20190503.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/03/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service