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: 3/25/2018
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/26/2018 06:10:40 0.02, -75.19 -0.69, -71.88 376.20 80
2 03/27/2018 18:32:37 -0.03, -75.21 -0.48, -77.19 226.61 80
3 03/28/2018 18:16:32 -0.02, -75.22 0.52, -72.66 291.16 80
4 03/30/2018 06:38:21 0.03, -75.25 0.65, -77.93 306.74 80
5 03/31/2018 06:16:57 0.02, -75.26 -0.42, -73.41 211.28 80
6 04/01/2018 18:38:54 -0.03, -75.29 -0.81, -78.71 390.41 80
7 04/02/2018 18:22:50 -0.02, -75.31 0.25, -74.19 128.23 80
8 04/04/2018 06:44:37 0.03, -75.35 0.98, -79.45 468.17 80
9 04/05/2018 06:23:14 0.02, -75.37 -0.09, -74.93 50.53 80
10 04/07/2018 18:26:27 -0.03, -75.43 -0.07, -75.71 31.33 80
11 04/08/2018 18:10:22 -0.03, -75.46 0.94, -71.18 488.13 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2018
SNOs_Map_GOES-16_NPP_20180326.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 03/25/2018 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service