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: 12/10/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/11/2018 10:02:12 0.01,-128.65 0.05,-128.94 32.81 80
2 12/12/2018 09:43:26 0.02,-128.65 -0.92,-124.40 484.33 80
3 12/13/2018 22:02:43 0.01,-128.55 -0.26,-129.71 131.92 80
4 12/14/2018 21:46:38 -0.00,-128.56 0.77,-125.18 385.24 80
5 12/16/2018 10:05:47 -0.02,-128.67 0.36,-130.46 203.37 80
6 12/17/2018 09:49:41 -0.01,-128.67 -0.61,-125.92 313.25 80
7 12/18/2018 22:08:57 0.03,-128.56 -0.57,-131.23 304.34 80
8 12/19/2018 21:52:52 0.01,-128.56 0.40,-126.69 212.14 80
9 12/21/2018 10:12:00 -0.03,-128.66 0.73,-131.97 377.21 80
10 12/22/2018 09:55:56 -0.02,-128.65 -0.30,-127.44 138.48 80
11 12/23/2018 22:15:11 0.03,-128.52 -0.93,-132.74 480.96 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/10/2018
SNOs_Map_GOES-15_NPP_20181210.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/10/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service