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: 12/30/2017
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/30/2017 06:23:41 0.02, -75.17 -0.03, -75.01 17.89 80
2 01/01/2018 18:29:31 -0.03, -75.19 -0.16, -75.78 67.34 80
3 01/02/2018 18:08:05 -0.03, -75.19 0.83, -71.24 449.18 80
4 01/04/2018 06:32:33 0.03, -75.16 0.34, -76.51 153.85 80
5 01/05/2018 06:11:07 0.03, -75.17 -0.66, -71.98 363.08 80
6 01/06/2018 18:35:43 -0.04, -75.20 -0.52, -77.28 237.10 80
7 01/07/2018 18:14:18 -0.03, -75.21 0.53, -72.75 280.41 80
8 01/09/2018 06:38:44 0.04, -75.20 0.70, -78.01 321.05 80
9 01/10/2018 06:17:20 0.04, -75.21 -0.36, -73.49 196.85 80
10 01/11/2018 18:41:55 -0.05, -75.26 -0.82, -78.79 401.99 80
11 01/12/2018 18:20:30 -0.05, -75.27 0.18, -74.25 116.25 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2017
SNOs_Map_GOES-16_NPP_20171230.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/30/2017 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service