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: 10/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2018 22:40:37 -0.27,-135.61 -0.99,-138.96 380.42 80
2 10/09/2018 22:24:32 -0.28,-135.61 -0.02,-134.42 135.96 80
3 10/11/2018 10:43:40 0.26,-135.65 1.18,-139.70 462.03 80
4 10/12/2018 10:27:36 0.27,-135.64 0.15,-135.17 53.44 80
5 10/14/2018 22:28:07 -0.26,-135.57 -0.31,-135.95 42.79 80
6 10/15/2018 22:12:02 -0.27,-135.56 0.65,-131.41 472.76 80
7 10/17/2018 10:31:10 0.24,-135.59 0.51,-136.69 126.27 80
8 10/18/2018 10:15:06 0.25,-135.57 -0.51,-132.17 388.35 80
9 10/19/2018 22:34:22 -0.22,-135.50 -0.68,-137.47 225.16 80
10 10/20/2018 22:18:18 -0.23,-135.49 0.34,-132.95 289.70 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_GOES-15_NPP_20181008.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service