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: 7/21/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/21/2020 22:15:05 -0.01,-137.19 0.91,-132.99 478.41 80
2 07/23/2020 10:39:33 0.01,-137.20 0.27,-138.26 121.44 80
3 07/24/2020 10:18:10 0.01,-137.20 -0.77,-133.74 395.09 80
4 07/25/2020 22:40:07 -0.01,-137.20 -0.41,-139.05 209.68 80
5 07/26/2020 22:24:03 -0.01,-137.20 0.58,-134.51 306.54 80
6 07/28/2020 10:45:51 0.01,-137.20 0.61,-139.78 294.24 80
7 07/29/2020 10:24:27 0.02,-137.20 -0.44,-135.26 221.58 80
8 07/30/2020 22:46:24 -0.02,-137.18 -0.80,-140.55 384.44 80
9 07/31/2020 22:30:20 -0.03,-137.18 0.25,-136.03 131.00 80
10 08/02/2020 10:49:29 0.03,-137.16 0.93,-141.30 470.94 80
11 08/03/2020 10:33:24 0.03,-137.15 -0.06,-136.76 44.21 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/21/2020
SNOs_Map_GOES-17_NPP_20200722.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/21/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP