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: 2/6/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/07/2019 10:14:24 -0.05,-127.95 0.83,-131.92 451.70 80
2 02/08/2019 09:52:58 -0.05,-127.99 -0.16,-127.38 68.23 80
3 02/10/2019 21:56:09 0.05,-127.98 0.01,-128.16 19.44 80
4 02/13/2019 10:01:52 -0.04,-128.12 0.12,-128.90 88.23 80
5 02/14/2019 09:40:26 -0.04,-128.14 -0.87,-124.36 430.74 80
6 02/15/2019 22:05:02 0.03,-128.10 -0.33,-129.66 178.15 80
7 02/16/2019 21:43:37 0.03,-128.12 0.72,-125.14 340.42 80
8 02/18/2019 10:08:05 -0.01,-128.22 0.45,-130.40 248.87 80
9 02/19/2019 09:46:39 -0.01,-128.23 -0.54,-125.87 269.50 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2019
SNOs_Map_GOES-15_NPP_20190206.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/06/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service