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: 10/5/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/06/2018 10:40:05 0.28,-135.66 0.84,-138.17 286.67 80
2 10/07/2018 10:18:40 0.29,-135.65 -0.13,-133.63 229.43 80
3 10/08/2018 22:40:36 -0.27,-135.62 -1.04,-138.94 379.84 80
4 10/09/2018 22:24:32 -0.28,-135.62 -0.01,-134.42 136.67 80
5 10/11/2018 10:43:40 0.26,-135.65 1.16,-139.70 461.16 80
6 10/12/2018 10:24:55 0.27,-135.64 0.19,-135.16 54.49 80
7 10/14/2018 22:28:06 -0.26,-135.58 -0.32,-135.95 41.17 80
8 10/15/2018 22:12:01 -0.27,-135.57 0.65,-131.41 474.48 80
9 10/17/2018 10:31:09 0.24,-135.60 0.49,-136.69 124.32 80
10 10/18/2018 10:15:05 0.25,-135.58 -0.54,-132.16 390.48 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/5/2018
SNOs_Map_GOES-15_NPP_20181006.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/05/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service