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: 12/29/2019
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/30/2019 06:38:16 0.02, -75.19 0.62, -77.94 312.24 80
2 12/31/2019 06:16:51 0.02, -75.20 -0.38, -73.40 204.71 80
3 01/01/2020 18:41:26 -0.02, -75.21 -0.80, -78.70 397.98 80
4 01/02/2020 18:20:00 -0.02, -75.22 0.20, -74.17 119.45 80
5 01/04/2020 06:44:27 0.02, -75.23 0.99, -79.43 479.30 80
6 01/05/2020 06:23:02 0.02, -75.24 -0.08, -74.91 38.46 80
7 01/07/2020 18:28:52 -0.03, -75.27 -0.09, -75.67 45.63 80
8 01/08/2020 18:07:27 -0.03, -75.28 0.92, -71.14 472.33 80
9 01/10/2020 06:31:53 0.04, -75.30 0.28, -76.40 125.89 80
10 01/11/2020 06:10:27 0.03, -75.31 -0.73, -71.87 392.01 80
11 01/12/2020 18:35:03 -0.04, -75.33 -0.44, -77.17 209.22 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2019
SNOs_Map_GOES-16_NPP_20191230.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/29/2019 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service