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: 5/10/2020
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 79.21, 94.98 61.08 05/18/2020 03:35:25 79.20, 91.19 61.51 78.77 65
2 05/18/2020 04:27:20 -79.42, -99.35 118.59 05/18/2020 04:26:13 -79.44, -99.36 118.54 2.40 67
3 05/18/2020 05:18:06 79.44, 67.77 61.45 05/18/2020 05:17:18 79.43, 67.79 61.46 1.20 48
4 05/18/2020 06:08:50 -79.45,-124.96 118.55 05/18/2020 06:08:14 -79.43,-124.96 118.56 2.24 36
5 05/18/2020 06:59:35 79.44, 42.42 61.43 05/18/2020 06:59:18 79.45, 42.47 61.44 1.44 17
6 05/18/2020 07:50:19 -79.45,-150.32 118.57 05/18/2020 07:50:14 -79.45,-150.29 118.57 0.54 5
7 05/18/2020 08:41:04 79.44, 17.07 61.41 05/18/2020 08:41:18 79.47, 17.14 61.42 3.67 14
8 05/18/2020 09:31:48 -79.45,-175.67 118.59 05/18/2020 09:32:14 -79.47,-175.61 118.59 2.56 26
9 05/18/2020 10:22:34 79.47, -8.55 61.44 05/18/2020 10:23:19 79.46, -8.47 61.41 2.11 45
10 05/18/2020 11:13:18 -79.48, 158.71 118.56 05/18/2020 11:14:15 -79.46, 158.78 118.61 2.65 57
11 05/18/2020 12:04:06 79.57, -34.72 61.59 05/18/2020 12:05:17 79.53, -33.22 61.38 30.45 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/10/2020
SNOs_Map_FY3D_NOAA-19_20200510.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/10/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service