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: 5/17/2020
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, 94.92 61.09 05/18/2020 03:35:24 79.24, 91.47 61.51 71.91 66
2 05/18/2020 04:27:20 -79.43, -99.44 118.57 05/18/2020 04:26:13 -79.44, -99.40 118.54 1.23 67
3 05/18/2020 05:18:06 79.45, 67.72 61.46 05/18/2020 05:17:18 79.43, 67.80 61.46 2.33 48
4 05/18/2020 06:08:49 -79.43,-124.79 118.59 05/18/2020 06:08:13 -79.46,-124.72 118.56 3.38 36
5 05/18/2020 06:59:35 79.45, 42.37 61.44 05/18/2020 06:59:18 79.45, 42.47 61.44 2.13 17
6 05/18/2020 07:50:19 -79.46,-150.41 118.55 05/18/2020 07:50:14 -79.45,-150.33 118.57 2.42 5
7 05/18/2020 08:41:04 79.45, 17.01 61.42 05/18/2020 08:41:19 79.44, 16.86 61.42 3.20 15
8 05/18/2020 09:31:48 -79.46,-175.77 118.57 05/18/2020 09:32:14 -79.46,-175.65 118.59 2.44 26
9 05/18/2020 10:22:33 79.44, -8.34 61.40 05/18/2020 10:23:19 79.46, -8.47 61.41 3.17 46
10 05/18/2020 11:13:17 -79.46, 158.88 118.59 05/18/2020 11:14:15 -79.45, 158.74 118.61 2.83 58
11 05/18/2020 12:04:06 79.57, -34.78 61.60 05/18/2020 12:05:17 79.53, -33.22 61.38 31.73 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/17/2020
SNOs_Map_FY3D_NOAA-19_20200518.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/17/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service