Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/16/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/16/2020 22:47:02 -0.02,-137.21 -0.79,-140.63 389.86 80
2 03/17/2020 22:30:57 -0.02,-137.20 0.21,-136.09 126.21 80
3 03/19/2020 10:52:46 0.02,-137.20 0.98,-141.36 475.04 80
4 03/20/2020 10:31:22 0.01,-137.19 -0.08,-136.84 40.57 80
5 03/22/2020 22:34:35 -0.01,-137.17 -0.08,-137.61 49.71 80
6 03/23/2020 22:18:31 -0.00,-137.16 0.92,-133.08 465.94 80
7 03/25/2020 10:40:19 0.00,-137.15 0.26,-138.34 135.89 80
8 03/26/2020 10:18:54 0.00,-137.14 -0.74,-133.81 379.12 80
9 03/27/2020 22:40:51 0.00,-137.11 -0.48,-139.11 227.88 80
10 03/28/2020 22:24:47 0.00,-137.10 0.59,-134.58 286.84 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/16/2020
SNOs_Map_GOES-17_NOAA-20_20200316.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/16/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service