Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/19/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2020 10:33:43 0.05,-137.19 -0.05,-136.78 46.70 80
2 09/22/2020 22:34:15 -0.04,-137.16 -0.15,-137.54 43.89 80
3 09/23/2020 22:18:11 -0.04,-137.15 0.91,-133.02 471.49 80
4 09/25/2020 10:37:18 0.03,-137.14 0.32,-138.28 130.67 80
5 09/26/2020 10:21:15 0.03,-137.13 -0.75,-133.76 384.33 80
6 09/27/2020 22:40:31 -0.02,-137.10 -0.46,-139.06 222.94 80
7 09/28/2020 22:24:27 -0.02,-137.09 0.55,-134.53 291.97 80
8 09/30/2020 10:43:35 0.02,-137.07 0.62,-139.80 310.51 80
9 10/01/2020 10:27:31 0.02,-137.06 -0.39,-135.27 204.28 80
10 10/02/2020 22:46:47 -0.01,-137.03 -0.81,-140.57 403.37 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2020
SNOs_Map_GOES-17_NPP_20200920.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/19/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP