Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/7/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/18/2020 03:36:30 79.22, 94.88 61.10 05/18/2020 03:35:24 79.23, 91.46 61.51 71.06 66
2 05/18/2020 04:27:20 -79.43, -99.44 118.57 05/18/2020 04:26:13 -79.44, -99.35 118.54 2.15 67
3 05/18/2020 05:18:05 79.42, 67.94 61.41 05/18/2020 05:17:18 79.43, 67.79 61.46 3.26 47
4 05/18/2020 06:08:49 -79.43,-124.79 118.59 05/18/2020 06:08:14 -79.43,-124.95 118.56 3.37 35
5 05/18/2020 06:59:35 79.46, 42.32 61.45 05/18/2020 06:59:18 79.45, 42.46 61.44 2.94 17
6 05/18/2020 07:50:19 -79.46,-150.41 118.55 05/18/2020 07:50:14 -79.45,-150.28 118.57 2.92 5
7 05/18/2020 08:41:04 79.45, 16.97 61.43 05/18/2020 08:41:19 79.44, 16.85 61.42 2.79 15
8 05/18/2020 09:31:48 -79.46,-175.76 118.57 05/18/2020 09:32:15 -79.44,-175.89 118.59 3.34 27
9 05/18/2020 10:22:33 79.45, -8.39 61.41 05/18/2020 10:23:19 79.46, -8.48 61.41 1.94 46
10 05/18/2020 11:13:17 -79.46, 158.89 118.59 05/18/2020 11:14:15 -79.46, 158.79 118.61 1.97 58
11 05/18/2020 12:04:06 79.58, -34.83 61.61 05/18/2020 12:05:16 79.56, -32.94 61.37 38.09 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/7/2020
SNOs_Map_FY3D_NOAA-19_20200507.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/07/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service