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: 12/25/2019
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/26/2019 06:10:40 0.01, -75.19 -0.74, -71.91 374.71 80
2 12/27/2019 18:35:15 -0.02, -75.20 -0.45, -77.21 228.28 80
3 12/28/2019 18:13:50 -0.01, -75.20 0.56, -72.67 288.81 80
4 12/30/2019 06:38:16 0.01, -75.21 0.63, -77.93 310.80 80
5 12/31/2019 06:16:50 0.00, -75.22 -0.37, -73.40 206.74 80
6 01/01/2020 18:41:27 -0.01, -75.24 -0.76, -78.71 394.77 80
7 01/02/2020 18:20:01 -0.00, -75.26 0.25, -74.18 123.26 80
8 01/04/2020 06:44:27 0.01, -75.27 0.94, -79.44 474.90 80
9 01/05/2020 06:23:02 0.01, -75.29 -0.07, -74.91 43.38 80
10 01/07/2020 18:28:52 -0.01, -75.34 -0.10, -75.67 38.73 80
11 01/08/2020 18:07:26 -0.01, -75.35 0.91, -71.14 479.79 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/25/2019
SNOs_Map_GOES-16_NPP_20191226.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/25/2019 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service