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: 1/17/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/17/2021 22:39:55 0.01,-137.22 -0.39,-139.09 212.60 80
2 01/18/2021 22:23:50 0.01,-137.22 0.63,-134.56 303.98 80
3 01/20/2021 10:45:38 -0.01,-137.22 0.58,-139.82 296.90 80
4 01/21/2021 10:24:13 -0.01,-137.22 -0.44,-135.29 219.19 80
5 01/22/2021 22:46:09 0.01,-137.21 -0.75,-140.60 385.93 80
6 01/23/2021 22:30:05 0.02,-137.21 0.27,-136.07 129.73 80
7 01/25/2021 10:51:53 -0.02,-137.19 0.88,-141.34 472.55 80
8 01/26/2021 10:30:28 -0.02,-137.18 -0.08,-136.80 42.58 80
9 01/28/2021 22:33:40 0.03,-137.15 -0.07,-137.58 49.45 80
10 01/29/2021 22:17:35 0.03,-137.13 0.95,-133.05 465.21 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2021
SNOs_Map_GOES-17_NPP_20210117.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/17/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP