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: 10/9/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/09/2018 22:24:31 -0.28,-135.61 -0.04,-134.41 136.20 80
2 10/11/2018 10:43:40 0.26,-135.64 1.18,-139.69 461.70 80
3 10/12/2018 10:27:35 0.27,-135.64 0.15,-135.17 53.77 80
4 10/14/2018 22:28:06 -0.26,-135.57 -0.35,-135.94 42.47 80
5 10/15/2018 22:12:01 -0.27,-135.56 0.68,-131.41 472.98 80
6 10/17/2018 10:31:09 0.24,-135.58 0.51,-136.68 125.88 80
7 10/18/2018 10:15:04 0.25,-135.57 -0.52,-132.16 388.79 80
8 10/19/2018 22:34:21 -0.22,-135.49 -0.65,-137.47 224.77 80
9 10/20/2018 22:18:15 -0.23,-135.48 0.33,-132.93 290.15 80
10 10/22/2018 10:37:23 0.21,-135.50 0.81,-138.21 308.45 80
11 10/23/2018 10:21:18 0.22,-135.48 -0.17,-133.67 205.71 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2018
SNOs_Map_GOES-15_NPP_20181010.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/09/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service