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: 12/14/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/14/2018 21:46:38 -0.00,-128.56 0.76,-125.18 385.24 80
2 12/16/2018 10:05:46 -0.02,-128.67 0.37,-130.46 203.33 80
3 12/17/2018 09:49:41 -0.01,-128.67 -0.61,-125.92 313.26 80
4 12/18/2018 22:08:57 0.03,-128.56 -0.58,-131.23 304.41 80
5 12/19/2018 21:52:53 0.01,-128.55 0.46,-126.70 212.07 80
6 12/21/2018 10:12:00 -0.03,-128.66 0.73,-131.97 377.21 80
7 12/22/2018 09:55:56 -0.02,-128.65 -0.30,-127.44 138.47 80
8 12/23/2018 22:15:11 0.03,-128.52 -0.93,-132.74 481.10 80
9 12/24/2018 21:59:06 0.02,-128.51 0.11,-128.21 34.35 80
10 12/27/2018 09:59:29 -0.03,-128.59 0.05,-128.95 40.75 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2018
SNOs_Map_GOES-15_NPP_20181214.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/14/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service