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: 2/21/2020
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2020 06:44:23 0.07, -75.15 1.04, -79.43 487.73 80
2 02/22/2020 06:22:58 0.07, -75.15 0.04, -74.90 28.05 80
3 02/24/2020 18:28:51 -0.08, -75.16 -0.19, -75.68 59.69 80
4 02/25/2020 18:07:27 -0.08, -75.16 0.81, -71.15 456.70 80
5 02/27/2020 06:31:55 0.08, -75.15 0.37, -76.42 144.58 80
6 02/28/2020 06:10:31 0.08, -75.16 -0.64, -71.89 372.05 80
7 02/29/2020 18:34:16 -0.08, -75.17 -0.51, -77.20 230.62 28
8 03/01/2020 18:13:43 -0.08, -75.18 0.49, -72.67 286.34 80
9 03/03/2020 06:38:12 0.09, -75.18 0.69, -77.94 314.23 80
10 03/04/2020 06:16:47 0.09, -75.19 -0.32, -73.41 202.75 80
11 03/05/2020 18:38:44 -0.10, -75.21 -0.89, -78.71 399.65 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2020
SNOs_Map_GOES-16_NPP_20200221.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 02/21/2020 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service