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: 10/3/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/03/2018 22:34:22 -0.30,-135.62 -0.71,-137.42 205.07 80
2 10/04/2018 22:18:17 -0.31,-135.63 0.31,-132.90 311.67 80
3 10/06/2018 10:40:06 0.28,-135.66 0.83,-138.18 286.64 80
4 10/07/2018 10:18:40 0.29,-135.65 -0.14,-133.64 229.43 80
5 10/08/2018 22:40:36 -0.27,-135.62 -1.03,-138.95 379.89 80
6 10/09/2018 22:24:32 -0.28,-135.62 -0.00,-134.42 136.63 80
7 10/11/2018 10:43:40 0.26,-135.65 1.14,-139.70 461.12 80
8 10/12/2018 10:24:55 0.27,-135.64 0.17,-135.16 54.49 80
9 10/14/2018 22:28:06 -0.26,-135.58 -0.36,-135.94 41.24 80
10 10/15/2018 22:12:01 -0.27,-135.57 0.67,-131.41 474.47 80
11 10/17/2018 10:31:09 0.24,-135.60 0.47,-136.69 124.23 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/3/2018
SNOs_Map_GOES-15_NPP_20181004.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/03/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service