Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/10/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/11/2018 10:43:40 0.26,-135.64 1.17,-139.70 462.89 80
2 10/12/2018 10:27:36 0.27,-135.63 0.14,-135.17 52.57 80
3 10/14/2018 22:28:07 -0.26,-135.56 -0.35,-135.94 44.44 80
4 10/15/2018 22:12:02 -0.27,-135.55 0.67,-131.42 470.97 80
5 10/17/2018 10:31:10 0.24,-135.58 0.48,-136.70 127.35 80
6 10/18/2018 10:12:25 0.25,-135.56 -0.49,-132.16 387.23 80
7 10/19/2018 22:34:21 -0.22,-135.48 -0.69,-137.47 227.10 80
8 10/20/2018 22:18:17 -0.23,-135.46 0.34,-132.94 287.77 80
9 10/22/2018 10:37:25 0.21,-135.50 0.81,-138.22 310.29 80
10 10/23/2018 10:21:20 0.22,-135.48 -0.15,-133.68 203.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2018
SNOs_Map_GOES-15_NPP_20180930.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/10/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service