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: 3/3/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/03/2020 22:39:54 -0.02,-137.22 -0.44,-139.07 211.50 80
2 03/04/2020 22:23:50 -0.02,-137.21 0.57,-134.54 304.38 80
3 03/06/2020 10:45:38 0.01,-137.21 0.60,-139.82 296.95 80
4 03/07/2020 10:24:13 0.01,-137.20 -0.41,-135.28 218.34 80
5 03/08/2020 22:46:11 -0.01,-137.18 -0.74,-140.60 388.57 80
6 03/09/2020 22:30:06 -0.00,-137.17 0.27,-136.07 126.60 80
7 03/11/2020 10:51:54 0.00,-137.16 0.96,-141.33 475.43 80
8 03/12/2020 10:30:29 0.00,-137.15 -0.05,-136.80 39.49 80
9 03/14/2020 22:33:42 -0.00,-137.10 -0.09,-137.58 54.02 80
10 03/15/2020 22:17:37 -0.00,-137.08 0.92,-133.05 460.34 80
11 03/17/2020 10:39:25 0.00,-137.06 0.30,-138.31 143.00 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2020
SNOs_Map_GOES-17_NPP_20200304.jpg

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

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service