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: 10/6/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/06/2018 10:40:06 0.28,-135.66 0.83,-138.18 286.71 80
2 10/07/2018 10:18:40 0.29,-135.65 -0.14,-133.64 229.36 80
3 10/08/2018 22:40:36 -0.27,-135.62 -1.03,-138.95 379.95 80
4 10/09/2018 22:24:32 -0.28,-135.62 -0.00,-134.42 136.53 80
5 10/11/2018 10:43:40 0.26,-135.65 1.15,-139.70 461.33 80
6 10/12/2018 10:24:55 0.27,-135.64 0.17,-135.16 54.26 80
7 10/14/2018 22:28:07 -0.26,-135.58 -0.31,-135.95 41.51 80
8 10/15/2018 22:12:01 -0.27,-135.57 0.66,-131.41 474.18 80
9 10/17/2018 10:31:09 0.24,-135.60 0.48,-136.69 124.63 80
10 10/18/2018 10:15:04 0.25,-135.58 -0.49,-132.15 390.14 80
11 10/19/2018 22:34:20 -0.22,-135.51 -0.67,-137.46 223.02 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/6/2018
SNOs_Map_GOES-15_NPP_20181007.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/06/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service