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: 9/28/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/28/2022 22:35:06 -0.05,-137.34 -0.13,-137.70 40.46 80
2 09/29/2022 22:19:02 -0.06,-137.34 0.88,-133.17 475.68 80
3 10/01/2022 10:38:10 0.05,-137.33 0.27,-138.44 125.46 80
4 10/02/2022 10:22:06 0.05,-137.32 -0.74,-133.91 389.96 80
5 10/03/2022 22:41:22 -0.04,-137.30 -0.46,-139.21 217.11 80
6 10/04/2022 22:25:18 -0.04,-137.29 0.56,-134.68 297.95 80
7 10/06/2022 10:44:25 0.03,-137.27 0.65,-139.94 304.25 80
8 10/07/2022 10:28:20 0.03,-137.26 -0.36,-135.41 210.83 80
9 10/08/2022 22:47:37 -0.02,-137.23 -0.82,-140.71 396.40 80
10 10/09/2022 22:31:32 -0.03,-137.22 0.20,-136.18 118.62 80
11 10/11/2022 10:50:41 0.03,-137.20 0.96,-141.45 483.86 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2022
SNOs_Map_GOES-17_NPP_20220928.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/28/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP