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: 8/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/01/2019 10:52:40 -0.02,-137.20 0.92,-141.37 475.27 80
2 09/02/2019 10:31:15 -0.02,-137.19 -0.10,-136.84 40.75 80
3 09/04/2019 22:34:27 0.03,-137.18 -0.07,-137.61 49.04 80
4 09/05/2019 22:18:23 0.03,-137.17 0.95,-133.08 466.45 80
5 09/07/2019 10:40:10 -0.03,-137.15 0.26,-138.34 135.55 80
6 09/08/2019 10:18:45 -0.03,-137.14 -0.76,-133.81 379.59 80
7 09/09/2019 22:40:42 0.03,-137.12 -0.42,-139.11 227.10 80
8 09/10/2019 22:24:37 0.03,-137.11 0.60,-134.58 287.84 80
9 09/12/2019 10:46:25 -0.03,-137.08 0.61,-139.84 314.84 80
10 09/13/2019 10:25:00 -0.03,-137.07 -0.42,-135.31 199.90 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2019
SNOs_Map_GOES-17_NPP_20190831.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/30/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service