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: 5/2/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/02/2020 22:17:41 0.01,-137.19 0.96,-133.05 472.32 80
2 05/04/2020 10:39:28 -0.01,-137.19 0.23,-138.32 128.04 80
3 05/05/2020 10:18:04 -0.01,-137.19 -0.80,-133.79 387.77 80
4 05/06/2020 22:39:59 0.01,-137.17 -0.45,-139.08 218.33 80
5 05/07/2020 22:23:55 0.01,-137.16 0.58,-134.55 297.19 80
6 05/09/2020 10:45:42 -0.01,-137.15 0.61,-139.82 304.32 80
7 05/10/2020 10:24:18 -0.01,-137.14 -0.42,-135.29 210.70 80
8 05/11/2020 22:46:14 0.01,-137.11 -0.75,-140.59 396.66 80
9 05/12/2020 22:30:08 0.01,-137.09 0.22,-136.05 118.24 80
10 05/14/2020 10:51:56 -0.00,-137.07 0.97,-141.31 483.97 80
11 05/15/2020 10:30:31 -0.00,-137.06 -0.06,-136.79 30.68 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2020
SNOs_Map_GOES-17_NPP_20200502.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/02/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service