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: 3/12/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/12/2021 22:30:01 0.04,-137.22 0.32,-136.07 131.00 80
2 03/14/2021 10:51:48 -0.04,-137.21 0.86,-141.34 470.36 80
3 03/15/2021 10:30:23 -0.04,-137.20 -0.12,-136.80 45.76 80
4 03/17/2021 22:33:34 0.04,-137.19 -0.07,-137.56 43.00 80
5 03/18/2021 22:17:29 0.04,-137.18 0.97,-133.04 472.65 80
6 03/20/2021 10:39:16 -0.04,-137.16 0.21,-138.30 130.13 80
7 03/21/2021 10:17:51 -0.04,-137.15 -0.77,-133.76 384.92 80
8 03/22/2021 22:39:47 0.03,-137.13 -0.39,-139.07 221.24 80
9 03/23/2021 22:23:42 0.02,-137.11 0.59,-134.53 293.48 80
10 03/25/2021 10:45:29 -0.01,-137.07 0.59,-139.80 310.42 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2021
SNOs_Map_GOES-17_NPP_20210312.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/12/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP