Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/15/2017
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/16/2017 18:29:40 -0.01, -75.23 -0.12, -75.81 65.11 80
2 12/17/2017 18:08:14 -0.01, -75.24 0.87, -71.27 451.86 80
3 12/19/2017 06:30:02 0.02, -75.21 0.30, -76.54 151.70 80
4 12/20/2017 06:13:56 0.02, -75.21 -0.69, -72.00 365.71 80
5 12/21/2017 18:35:52 -0.03, -75.27 -0.45, -77.32 232.78 80
6 12/22/2017 18:14:27 -0.03, -75.28 0.54, -72.78 284.76 80
7 12/24/2017 06:36:14 0.03, -75.25 0.63, -78.05 318.20 80
8 12/25/2017 06:20:09 0.03, -75.27 -0.36, -73.51 199.80 80
9 12/26/2017 18:42:04 -0.03, -75.33 -0.84, -78.81 397.39 80
10 12/27/2017 18:20:40 -0.03, -75.34 0.22, -74.29 120.71 80
11 12/29/2017 06:42:27 0.04, -75.32 0.96, -79.56 481.78 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2017
SNOs_Map_GOES-16_NPP_20171216.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/15/2017 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service