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: 5/5/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/06/2020 22:40:00 0.01,-137.19 -0.39,-139.09 216.14 80
2 05/07/2020 22:23:55 0.02,-137.19 0.58,-134.55 299.83 80
3 05/09/2020 10:45:43 -0.01,-137.18 0.55,-139.83 301.41 80
4 05/10/2020 10:24:17 -0.01,-137.17 -0.42,-135.29 214.04 80
5 05/11/2020 22:46:14 0.01,-137.15 -0.77,-140.59 392.23 80
6 05/12/2020 22:30:09 0.01,-137.14 0.27,-136.06 123.12 80
7 05/14/2020 10:51:57 -0.00,-137.12 0.93,-141.32 478.74 80
8 05/15/2020 10:30:32 -0.00,-137.11 -0.10,-136.80 36.42 80
9 05/17/2020 22:33:43 0.00,-137.07 -0.10,-137.56 55.72 80
10 05/18/2020 22:17:39 0.00,-137.05 0.93,-133.03 459.13 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2020
SNOs_Map_GOES-17_NPP_20200506.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/05/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service