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: 7/15/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/15/2022 22:43:18 -0.04,-137.27 -0.42,-139.09 206.56 80
2 07/16/2022 22:21:54 -0.04,-137.27 0.55,-134.55 309.68 80
3 07/18/2022 10:46:23 0.05,-137.28 0.62,-139.83 290.46 80
4 07/19/2022 10:25:00 0.04,-137.28 -0.40,-135.30 225.52 80
5 07/20/2022 22:46:57 -0.04,-137.27 -0.81,-140.61 380.33 80
6 07/21/2022 22:30:53 -0.04,-137.27 0.22,-136.08 135.37 80
7 07/23/2022 10:52:43 0.03,-137.27 0.95,-141.36 465.79 80
8 07/24/2022 10:31:19 0.03,-137.26 -0.08,-136.84 49.29 80
9 07/26/2022 22:34:33 -0.01,-137.23 -0.09,-137.62 43.56 80
10 07/27/2022 22:18:30 0.01,-137.22 0.94,-133.09 470.85 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2022
SNOs_Map_GOES-17_NPP_20220715.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/15/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP