Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/25/2022
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/10/2022 22:46:41 81.23, 137.82 89.80 03/10/2022 22:47:56 81.23, 137.74 89.77 1.52 75
2 03/10/2022 23:37:26 -81.23, -54.75 90.23 03/10/2022 23:38:41 -81.23, -54.90 90.25 2.54 75
3 03/11/2022 00:28:13 81.23, 112.23 89.81 03/11/2022 00:29:26 81.23, 112.32 89.75 1.59 73
4 03/11/2022 01:18:58 -81.23, -80.34 90.23 03/11/2022 01:20:11 -81.23, -80.31 90.28 0.57 73

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2022
SNOs_Map_FY3D_NPP_20220225.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 02/25/2022 in txt file.

Historial Predications of SNOs between FY3D and NPP