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: 4/2/2020
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 -79.52, -94.27 105.69 04/07/2020 04:02:26 -79.51, -94.40 105.65 2.68 74
2 04/07/2020 04:54:25 79.53, 72.93 74.33 04/07/2020 04:53:25 79.53, 73.07 74.34 2.88 60
3 04/07/2020 05:45:09 -79.51,-119.62 105.72 04/07/2020 05:44:26 -79.53,-119.72 105.68 2.52 43
4 04/07/2020 06:35:54 79.53, 47.58 74.29 04/07/2020 06:35:26 79.52, 47.47 74.31 2.28 28
5 04/07/2020 07:26:39 -79.54,-145.24 105.70 04/07/2020 07:26:27 -79.52,-145.32 105.71 3.28 12
6 04/07/2020 08:17:23 79.53, 22.23 74.26 04/07/2020 08:17:26 79.54, 22.16 74.28 2.28 3
7 04/07/2020 09:08:08 -79.54,-170.59 105.73 04/07/2020 09:08:27 -79.54,-170.64 105.74 1.12 19
8 04/07/2020 09:58:53 79.56, -3.39 74.29 04/07/2020 09:59:27 79.53, -3.44 74.26 2.84 34
9 04/07/2020 10:49:37 -79.54, 164.06 105.76 04/07/2020 10:50:27 -79.55, 164.05 105.77 1.80 50
10 04/07/2020 11:40:22 79.55, -28.74 74.25 04/07/2020 11:41:27 79.55, -28.75 74.23 0.41 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/2/2020
SNOs_Map_FY3D_NOAA-19_20200402.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 04/02/2020 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service