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: 12/21/2017
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/22/2017 18:14:27 -0.01, -75.19 0.52, -72.77 275.47 80
2 12/24/2017 06:36:14 0.01, -75.15 0.65, -78.04 329.52 80
3 12/25/2017 06:20:08 0.01, -75.15 -0.34, -73.51 186.90 80
4 12/26/2017 18:42:04 -0.01, -75.19 -0.85, -78.81 413.23 80
5 12/27/2017 18:20:39 -0.02, -75.18 0.20, -74.28 103.30 80
6 12/30/2017 06:26:21 0.02, -75.15 -0.03, -75.02 15.59 80
7 01/01/2018 18:29:31 -0.03, -75.19 -0.16, -75.78 67.19 80
8 01/02/2018 18:08:06 -0.03, -75.19 0.83, -71.24 449.67 80
9 01/04/2018 06:32:33 0.03, -75.16 0.34, -76.51 154.17 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/21/2017
SNOs_Map_GOES-16_NPP_20171222.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/21/2017 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service