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: 5/28/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/29/2019 10:30:52 -0.01,-137.19 -0.09,-136.83 40.82 80
2 05/31/2019 22:34:05 0.01,-137.15 -0.08,-137.61 52.10 80
3 06/01/2019 22:18:01 0.02,-137.14 0.92,-133.08 462.97 80
4 06/03/2019 10:39:49 -0.02,-137.14 0.28,-138.34 138.01 80
5 06/04/2019 10:18:26 -0.02,-137.12 -0.78,-133.82 376.22 80
6 06/05/2019 22:40:22 0.02,-137.07 -0.44,-139.12 234.29 80
7 06/06/2019 22:24:17 0.02,-137.04 0.56,-134.59 279.77 80
8 06/08/2019 10:46:06 -0.02,-137.03 0.64,-139.85 322.18 80
9 06/09/2019 10:24:42 -0.02,-137.01 -0.42,-135.33 191.39 80
10 06/10/2019 22:46:39 0.02,-136.94 -0.80,-140.63 420.58 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/28/2019
SNOs_Map_GOES-17_NPP_20190529.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/28/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service