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: 4/29/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2021 22:29:41 0.03,-137.19 0.29,-135.97 139.68 80
2 05/01/2021 10:51:27 -0.02,-137.18 0.91,-141.23 461.66 80
3 05/02/2021 10:30:02 -0.02,-137.17 -0.15,-136.70 54.12 80
4 05/04/2021 22:33:12 0.02,-137.15 -0.06,-137.46 35.21 80
5 05/05/2021 22:17:07 0.02,-137.14 0.94,-132.92 480.54 80
6 05/07/2021 10:38:53 -0.01,-137.12 0.26,-138.18 121.32 80
7 05/08/2021 10:17:29 -0.01,-137.11 -0.80,-133.66 394.15 80
8 05/09/2021 22:39:24 0.01,-137.09 -0.39,-138.95 211.64 80
9 05/10/2021 22:23:18 0.01,-137.08 0.61,-134.42 303.56 80
10 05/12/2021 10:45:05 -0.01,-137.05 0.59,-139.68 299.22 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2021
SNOs_Map_GOES-17_NPP_20210429.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/29/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP