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: 3/6/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/06/2020 21:45:55 0.34,-128.43 1.10,-125.15 374.19 80
2 03/08/2020 10:07:43 -0.34,-128.39 0.12,-130.41 230.09 80
3 03/09/2020 09:46:18 -0.34,-128.38 -0.88,-125.88 284.85 80
4 03/10/2020 22:08:16 0.33,-128.38 -0.27,-131.19 319.83 80
5 03/11/2020 21:52:11 0.34,-128.37 0.74,-126.66 195.16 80
6 03/13/2020 10:13:58 -0.33,-128.33 0.48,-131.92 409.27 80
7 03/14/2020 09:52:34 -0.33,-128.31 -0.52,-127.39 105.10 80
8 03/16/2020 21:58:26 0.32,-128.28 0.33,-128.16 13.81 80
9 03/19/2020 10:01:30 -0.31,-128.22 -0.17,-128.90 77.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/6/2020
SNOs_Map_GOES-15_NPP_20200306.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/06/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service