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: 4/1/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/02/2020 10:39:29 -0.02,-137.22 0.21,-138.33 126.90 80
2 04/03/2020 10:18:04 -0.02,-137.22 -0.80,-133.80 389.45 80
3 04/04/2020 22:40:00 0.01,-137.21 -0.40,-139.10 216.26 80
4 04/05/2020 22:23:56 0.01,-137.20 0.61,-134.57 299.92 80
5 04/07/2020 10:45:43 -0.01,-137.21 0.59,-139.84 299.99 80
6 04/08/2020 10:24:19 -0.01,-137.20 -0.43,-135.31 215.65 80
7 04/09/2020 22:46:15 0.01,-137.18 -0.77,-140.61 391.47 80
8 04/10/2020 22:30:11 0.02,-137.17 0.25,-136.08 123.92 80
9 04/12/2020 10:51:59 -0.01,-137.16 0.89,-141.36 477.00 80
10 04/13/2020 10:30:33 -0.01,-137.15 -0.07,-136.81 37.97 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/1/2020
SNOs_Map_GOES-17_NPP_20200402.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/01/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service