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: 10/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/31/2019 10:27:30 0.01,-137.21 -0.44,-135.33 216.03 80
2 11/01/2019 22:46:45 -0.01,-137.21 -0.77,-140.62 389.34 80
3 11/02/2019 22:30:40 -0.01,-137.21 0.21,-136.09 126.91 80
4 11/04/2019 10:49:47 0.00,-137.21 0.96,-141.36 473.66 80
5 11/05/2019 10:33:43 0.00,-137.21 -0.08,-136.83 42.34 80
6 11/07/2019 22:34:14 -0.00,-137.19 -0.08,-137.61 47.87 80
7 11/08/2019 22:18:08 -0.00,-137.18 0.91,-133.07 467.86 80
8 11/10/2019 10:37:15 0.00,-137.17 0.26,-138.35 133.50 80
9 11/11/2019 10:21:10 0.00,-137.16 -0.73,-133.81 381.81 80
10 11/12/2019 22:40:26 -0.00,-137.14 -0.42,-139.12 225.51 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2019
SNOs_Map_GOES-17_NPP_20191031.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/30/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service