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: 5/8/2020
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, 94.91 61.09 05/18/2020 03:35:24 79.23, 91.44 61.51 72.16 66
2 05/18/2020 04:27:20 -79.43, -99.41 118.58 05/18/2020 04:26:13 -79.44, -99.37 118.54 1.47 67
3 05/18/2020 05:18:06 79.45, 67.70 61.46 05/18/2020 05:17:18 79.43, 67.77 61.46 2.79 48
4 05/18/2020 06:08:50 -79.46,-125.03 118.54 05/18/2020 06:08:14 -79.43,-124.98 118.56 3.47 36
5 05/18/2020 06:59:35 79.45, 42.35 61.44 05/18/2020 06:59:18 79.45, 42.44 61.44 1.80 17
6 05/18/2020 07:50:19 -79.46,-150.38 118.56 05/18/2020 07:50:14 -79.45,-150.30 118.57 1.85 5
7 05/18/2020 08:41:04 79.45, 17.00 61.42 05/18/2020 08:41:18 79.47, 17.11 61.42 3.05 14
8 05/18/2020 09:31:48 -79.45,-175.73 118.58 05/18/2020 09:32:14 -79.47,-175.63 118.59 2.37 26
9 05/18/2020 10:22:33 79.45, -8.35 61.40 05/18/2020 10:23:19 79.46, -8.50 61.41 3.11 46
10 05/18/2020 11:13:17 -79.45, 158.92 118.60 05/18/2020 11:14:15 -79.45, 158.76 118.61 3.14 58
11 05/18/2020 12:04:06 79.58, -34.80 61.61 05/18/2020 12:05:17 79.53, -33.25 61.38 31.53 71

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/8/2020
SNOs_Map_FY3D_NOAA-19_20200508.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/08/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service