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: 4/1/2020
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 04/07/2020 04:03:40 -79.51, -94.23 105.70 04/07/2020 04:02:26 -79.52, -94.34 105.65 2.27 74
2 04/07/2020 04:54:25 79.53, 72.97 74.32 04/07/2020 04:53:26 79.51, 72.85 74.34 3.10 59
3 04/07/2020 05:45:09 -79.51,-119.58 105.73 04/07/2020 05:44:26 -79.54,-119.66 105.68 3.23 43
4 04/07/2020 06:35:54 79.52, 47.62 74.29 04/07/2020 06:35:26 79.53, 47.53 74.31 1.85 28
5 04/07/2020 07:26:38 -79.54,-145.20 105.71 04/07/2020 07:26:26 -79.52,-145.26 105.71 2.06 12
6 04/07/2020 08:17:22 79.52, 22.27 74.25 04/07/2020 08:17:25 79.55, 22.22 74.28 3.08 3
7 04/07/2020 09:08:07 -79.54,-170.55 105.74 04/07/2020 09:08:26 -79.54,-170.58 105.74 0.90 19
8 04/07/2020 09:58:52 79.55, -3.35 74.28 04/07/2020 09:59:26 79.54, -3.38 74.26 1.61 34
9 04/07/2020 10:49:36 -79.53, 164.11 105.77 04/07/2020 10:50:26 -79.56, 164.11 105.77 2.97 50
10 04/07/2020 11:40:21 79.55, -28.70 74.25 04/07/2020 11:41:26 79.56, -28.69 74.22 0.86 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/1/2020
SNOs_Map_FY3D_NOAA-19_20200401.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/01/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service