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: 1/20/2018
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/21/2018 06:10:59 0.02, -75.18 -0.73, -71.96 367.81 80
2 01/22/2018 18:32:54 -0.02, -75.21 -0.45, -77.26 232.90 80
3 01/23/2018 18:16:48 -0.02, -75.22 0.55, -72.72 284.54 80
4 01/25/2018 06:38:35 0.02, -75.21 0.66, -77.98 316.69 80
5 01/26/2018 06:17:09 0.02, -75.21 -0.34, -73.45 200.79 80
6 01/27/2018 18:39:05 -0.03, -75.25 -0.83, -78.75 399.57 80
7 01/28/2018 18:22:59 -0.03, -75.26 0.17, -74.21 118.17 80
8 01/30/2018 06:44:46 0.04, -75.25 0.98, -79.49 482.38 80
9 01/31/2018 06:23:21 0.04, -75.26 -0.03, -74.95 35.49 80
10 02/02/2018 18:29:11 -0.04, -75.32 -0.14, -75.72 45.48 80
11 02/03/2018 18:07:45 -0.04, -75.34 0.87, -71.18 473.23 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2018
SNOs_Map_GOES-16_NPP_20180121.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 01/20/2018 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service