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: 12/23/2017
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2017 06:36:13 0.02, -75.16 0.69, -78.03 328.12 80
2 12/25/2017 06:20:09 0.02, -75.17 -0.36, -73.51 189.03 80
3 12/26/2017 18:42:04 -0.02, -75.21 -0.83, -78.81 410.39 80
4 12/27/2017 18:20:40 -0.02, -75.22 0.22, -74.29 106.91 80
5 12/29/2017 06:42:26 0.01, -75.19 1.01, -79.54 496.20 80
6 12/30/2017 06:26:21 0.01, -75.20 -0.05, -75.02 21.33 80
7 01/01/2018 18:29:31 -0.01, -75.26 -0.15, -75.78 60.18 80
8 01/02/2018 18:08:07 -0.01, -75.27 0.91, -71.26 457.48 80
9 01/04/2018 06:32:33 0.02, -75.25 0.32, -76.52 144.82 80
10 01/05/2018 06:11:09 0.01, -75.27 -0.74, -71.99 373.29 80
11 01/06/2018 18:35:44 -0.01, -75.33 -0.44, -77.30 224.17 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2017
SNOs_Map_GOES-16_NPP_20171224.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/23/2017 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service