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: 10/15/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2020 10:43:26 0.03,-137.21 0.59,-139.82 296.79 80
2 10/17/2020 10:27:20 0.03,-137.21 -0.40,-135.28 219.65 80
3 10/18/2020 22:46:36 -0.03,-137.20 -0.80,-140.58 385.68 80
4 10/19/2020 22:30:31 -0.03,-137.20 0.25,-136.06 130.27 80
5 10/21/2020 10:49:39 0.03,-137.19 0.93,-141.33 471.47 80
6 10/22/2020 10:33:33 0.03,-137.18 -0.06,-136.80 43.96 80
7 10/24/2020 22:34:03 -0.02,-137.15 -0.14,-137.56 47.47 80
8 10/25/2020 22:17:58 -0.02,-137.14 0.92,-133.04 467.87 80
9 10/27/2020 10:37:06 0.01,-137.13 0.26,-138.31 134.49 80
10 10/28/2020 10:21:00 0.01,-137.12 -0.74,-133.78 380.64 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2020
SNOs_Map_GOES-17_NPP_20201015.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/15/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP