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: 8/26/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/27/2019 10:46:25 -0.03,-137.20 0.58,-139.86 303.59 80
2 08/28/2019 10:25:00 -0.03,-137.20 -0.44,-135.33 212.24 80
3 08/29/2019 22:46:57 0.03,-137.19 -0.76,-140.63 392.90 80
4 08/30/2019 22:30:52 0.03,-137.18 0.26,-136.10 122.78 80
5 09/01/2019 10:52:40 -0.03,-137.16 0.89,-141.38 479.38 80
6 09/02/2019 10:31:15 -0.03,-137.15 -0.07,-136.83 36.15 80
7 09/04/2019 22:34:27 0.03,-137.13 -0.10,-137.60 54.96 80
8 09/05/2019 22:18:22 0.04,-137.11 0.92,-133.07 459.96 80
9 09/07/2019 10:40:11 -0.04,-137.08 0.23,-138.35 143.57 80
10 09/08/2019 10:18:46 -0.04,-137.07 -0.79,-133.82 370.90 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/26/2019
SNOs_Map_GOES-17_NPP_20190827.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/26/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service