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: 5/2/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/03/2019 10:18:08 0.00,-137.19 -0.74,-133.76 389.66 80
2 05/04/2019 22:40:06 -0.00,-137.16 -0.45,-139.07 218.48 80
3 05/05/2019 22:24:02 -0.00,-137.15 0.60,-134.55 296.62 80
4 05/07/2019 10:45:50 0.00,-137.15 0.60,-139.82 304.47 80
5 05/08/2019 10:24:26 -0.00,-137.13 -0.39,-135.28 209.60 80
6 05/09/2019 22:46:23 0.00,-137.07 -0.80,-140.59 401.05 80
7 05/10/2019 22:30:20 0.00,-137.05 0.25,-136.07 112.95 80
8 05/12/2019 10:52:08 0.00,-137.04 0.95,-141.33 488.86 80
9 05/13/2019 10:30:44 0.00,-137.02 -0.04,-136.80 24.53 80
10 05/15/2019 22:33:56 -0.00,-136.93 -0.15,-137.57 74.00 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2019
SNOs_Map_GOES-17_NPP_20190503.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/02/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service