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: 5/11/2020
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 03:36:29 79.20, 95.08 61.06 05/18/2020 03:35:24 79.22, 91.31 61.51 78.58 65
2 05/18/2020 04:27:20 -79.44, -99.51 118.56 05/18/2020 04:26:13 -79.42, -99.53 118.54 1.79 67
3 05/18/2020 05:18:05 79.43, 67.88 61.42 05/18/2020 05:17:17 79.45, 67.91 61.45 1.86 48
4 05/18/2020 06:08:49 -79.44,-124.86 118.58 05/18/2020 06:08:13 -79.44,-124.85 118.56 0.55 36
5 05/18/2020 06:59:35 79.46, 42.26 61.46 05/18/2020 06:59:18 79.44, 42.31 61.44 3.05 17
6 05/18/2020 07:50:18 -79.44,-150.21 118.60 05/18/2020 07:50:13 -79.46,-150.18 118.58 2.89 5
7 05/18/2020 08:41:04 79.46, 16.91 61.44 05/18/2020 08:41:18 79.45, 16.98 61.42 1.54 14
8 05/18/2020 09:31:48 -79.47,-175.83 118.56 05/18/2020 09:32:14 -79.45,-175.78 118.59 2.06 26
9 05/18/2020 10:22:33 79.46, -8.44 61.42 05/18/2020 10:23:18 79.47, -8.35 61.40 2.47 45
10 05/18/2020 11:13:17 -79.46, 158.82 118.58 05/18/2020 11:14:14 -79.47, 158.89 118.61 1.60 57
11 05/18/2020 12:04:05 79.55, -34.61 61.57 05/18/2020 12:05:17 79.52, -33.39 61.38 25.03 72

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/11/2020
SNOs_Map_FY3D_NOAA-19_20200511.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 05/11/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service