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: 2/13/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2021 22:33:40 0.03,-137.22 -0.05,-137.59 41.27 80
2 02/14/2021 22:17:35 0.03,-137.22 0.98,-133.06 475.07 80
3 02/16/2021 10:39:23 -0.03,-137.22 0.23,-138.32 126.33 80
4 02/17/2021 10:17:58 -0.03,-137.21 -0.80,-133.79 389.62 80
5 02/18/2021 22:39:54 0.02,-137.21 -0.37,-139.10 215.22 80
6 02/19/2021 22:23:49 0.02,-137.20 0.60,-134.56 300.42 80
7 02/21/2021 10:45:36 -0.01,-137.18 0.61,-139.82 302.10 80
8 02/22/2021 10:24:12 0.00,-137.16 -0.42,-135.30 213.08 80
9 02/23/2021 22:46:07 -0.01,-137.14 -0.80,-140.59 393.32 80
10 02/24/2021 22:30:03 -0.01,-137.13 0.23,-136.06 121.25 80
11 02/26/2021 10:51:50 0.00,-137.10 0.98,-141.33 482.80 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2021
SNOs_Map_GOES-17_NPP_20210213.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/13/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP