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: 8/3/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/03/2020 10:30:45 0.01,-137.18 -0.10,-136.77 47.21 80
2 08/05/2020 22:33:58 -0.01,-137.18 -0.10,-137.54 41.29 80
3 08/06/2020 22:17:54 -0.01,-137.18 0.96,-133.02 475.08 80
4 08/08/2020 10:39:42 0.00,-137.19 0.22,-138.29 125.24 80
5 08/09/2020 10:18:18 0.00,-137.18 -0.77,-133.76 390.81 80
6 08/10/2020 22:40:15 -0.01,-137.17 -0.41,-139.06 215.02 80
7 08/11/2020 22:24:11 -0.01,-137.17 0.58,-134.53 300.68 80
8 08/13/2020 10:45:59 0.01,-137.16 0.60,-139.80 300.74 80
9 08/14/2020 10:24:35 0.01,-137.15 -0.39,-135.26 214.33 80
10 08/15/2020 22:46:32 -0.02,-137.12 -0.79,-140.57 393.22 80
11 08/16/2020 22:30:28 -0.02,-137.11 0.21,-136.04 121.39 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2020
SNOs_Map_GOES-17_NPP_20200803.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/03/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP