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: 5/13/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2022 22:21:23 0.02,-137.19 0.63,-134.46 310.89 80
2 05/15/2022 10:45:49 -0.01,-137.19 0.55,-139.73 288.95 80
3 05/16/2022 10:24:23 -0.02,-137.18 -0.47,-135.19 226.91 80
4 05/17/2022 22:48:59 0.01,-137.16 -0.71,-140.49 379.40 80
5 05/18/2022 22:27:32 0.01,-137.15 0.25,-135.95 135.99 80
6 05/20/2022 10:51:58 -0.01,-137.13 0.92,-141.21 465.57 80
7 05/21/2022 10:30:33 -0.01,-137.11 -0.10,-136.68 49.51 80
8 05/23/2022 22:33:43 0.01,-137.06 -0.05,-137.44 42.74 80
9 05/24/2022 22:17:36 0.01,-137.05 0.91,-132.90 472.44 80
10 05/26/2022 10:39:23 -0.00,-137.03 0.26,-138.16 129.50 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2022
SNOs_Map_GOES-17_NPP_20220513.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/13/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP