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: 5/6/2020
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, 94.87 61.10 05/18/2020 03:35:24 79.23, 91.43 61.51 71.63 66
2 05/18/2020 04:27:20 -79.43, -99.44 118.57 05/18/2020 04:26:13 -79.44, -99.38 118.54 1.43 67
3 05/18/2020 05:18:06 79.46, 67.66 61.47 05/18/2020 05:17:18 79.43, 67.75 61.46 3.69 48
4 05/18/2020 06:08:49 -79.43,-124.79 118.59 05/18/2020 06:08:13 -79.46,-124.70 118.56 3.51 36
5 05/18/2020 06:59:35 79.46, 42.31 61.45 05/18/2020 06:59:18 79.45, 42.43 61.44 2.51 17
6 05/18/2020 07:50:19 -79.46,-150.41 118.55 05/18/2020 07:50:14 -79.45,-150.31 118.57 2.56 5
7 05/18/2020 08:41:04 79.45, 16.96 61.43 05/18/2020 08:41:18 79.47, 17.10 61.42 3.08 14
8 05/18/2020 09:31:48 -79.46,-175.76 118.57 05/18/2020 09:32:14 -79.46,-175.64 118.59 2.63 26
9 05/18/2020 10:22:33 79.45, -8.39 61.41 05/18/2020 10:23:19 79.45, -8.51 61.41 2.42 46
10 05/18/2020 11:13:17 -79.46, 158.89 118.59 05/18/2020 11:14:15 -79.45, 158.76 118.61 2.64 58
11 05/18/2020 12:04:06 79.58, -34.84 61.61 05/18/2020 12:05:17 79.53, -33.27 61.38 32.20 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/6/2020
SNOs_Map_FY3D_NOAA-19_20200506.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/06/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service