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: 10/11/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/12/2018 10:27:35 0.27,-135.63 0.16,-135.16 53.62 80
2 10/14/2018 22:28:06 -0.26,-135.56 -0.35,-135.94 43.01 80
3 10/15/2018 22:12:01 -0.27,-135.55 0.68,-131.41 472.33 80
4 10/17/2018 10:31:10 0.24,-135.58 0.46,-136.69 126.60 80
5 10/18/2018 10:15:04 0.25,-135.56 -0.52,-132.15 387.97 80
6 10/19/2018 22:34:20 -0.22,-135.48 -0.65,-137.46 225.86 80
7 10/20/2018 22:18:15 -0.23,-135.46 0.32,-132.93 288.95 80
8 10/22/2018 10:37:23 0.21,-135.49 0.81,-138.21 309.71 80
9 10/23/2018 10:21:18 0.22,-135.47 -0.17,-133.67 204.33 80
10 10/24/2018 22:40:34 -0.19,-135.37 -1.00,-138.98 411.51 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2018
SNOs_Map_GOES-15_NPP_20181012.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/11/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service