Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/5/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/05/2020 22:46:00 -0.04,-137.21 -0.77,-140.54 378.39 80
2 02/06/2020 22:29:55 -0.04,-137.22 0.23,-136.00 138.02 80
3 02/08/2020 10:51:44 0.05,-137.22 0.96,-141.28 462.14 80
4 02/09/2020 10:30:19 0.05,-137.22 -0.04,-136.74 53.76 80
5 02/11/2020 22:33:32 -0.05,-137.20 -0.12,-137.52 36.79 80
6 02/12/2020 22:17:28 -0.05,-137.20 0.88,-132.99 478.79 80
7 02/14/2020 10:39:16 0.05,-137.19 0.31,-138.26 122.44 80
8 02/15/2020 10:17:51 0.05,-137.18 -0.69,-133.73 392.74 80
9 02/16/2020 22:39:49 -0.06,-137.16 -0.46,-139.04 214.67 80
10 02/17/2020 22:23:44 -0.06,-137.14 0.54,-134.51 300.23 80
11 02/19/2020 10:45:33 0.07,-137.13 0.65,-139.78 301.96 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2020
SNOs_Map_GOES-17_NPP_20200206.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/05/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service