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: 3/2/2020
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 -0.45,-139.07 211.66 80
2 03/04/2020 22:23:49 -0.02,-137.21 0.55,-134.54 304.18 80
3 03/06/2020 10:45:38 0.01,-137.21 0.62,-139.81 297.22 80
4 03/07/2020 10:24:13 0.01,-137.20 -0.39,-135.28 218.02 80
5 03/08/2020 22:46:10 -0.00,-137.18 -0.76,-140.59 389.06 80
6 03/09/2020 22:30:06 -0.00,-137.17 0.25,-136.06 126.02 80
7 03/11/2020 10:51:54 0.00,-137.16 0.92,-141.34 476.01 80
8 03/12/2020 10:30:30 0.00,-137.14 -0.09,-136.81 38.80 80
9 03/14/2020 22:33:42 -0.00,-137.09 -0.10,-137.58 54.85 80
10 03/15/2020 22:17:37 -0.00,-137.07 0.91,-133.05 459.40 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/2/2020
SNOs_Map_GOES-17_NPP_20200303.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/02/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service