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: 5/10/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2020 10:24:18 -0.02,-137.20 -0.42,-135.29 217.16 80
2 05/11/2020 22:46:14 0.01,-137.21 -0.76,-140.59 386.05 80
3 05/12/2020 22:30:09 0.01,-137.21 0.27,-136.06 131.02 80
4 05/14/2020 10:51:57 -0.01,-137.22 0.92,-141.33 468.52 80
5 05/15/2020 10:30:32 -0.01,-137.22 -0.11,-136.80 48.25 80
6 05/17/2020 22:33:43 0.00,-137.22 -0.09,-137.56 39.07 80
7 05/18/2020 22:17:39 0.01,-137.22 0.94,-133.03 477.55 80
8 05/20/2020 10:39:26 -0.00,-137.22 0.25,-138.30 122.94 80
9 05/21/2020 10:18:01 -0.00,-137.22 -0.78,-133.77 393.08 80
10 05/22/2020 22:39:58 0.00,-137.20 -0.39,-139.07 212.40 80
11 05/23/2020 22:23:52 0.00,-137.20 0.59,-134.53 303.27 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2020
SNOs_Map_GOES-17_NPP_20200510.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/10/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service