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: 12/22/2017
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2017 06:36:14 0.00, -75.16 0.64, -78.04 328.30 80
2 12/25/2017 06:20:09 -0.01, -75.17 -0.35, -73.51 188.61 80
3 12/26/2017 18:42:05 0.02, -75.22 -0.78, -78.82 410.73 80
4 12/27/2017 18:20:39 0.02, -75.22 0.21, -74.28 106.62 80
5 12/29/2017 06:45:06 0.02, -75.20 1.02, -79.54 495.48 80
6 12/30/2017 06:26:21 0.02, -75.21 -0.03, -75.02 22.25 80
7 01/01/2018 18:29:31 -0.02, -75.27 -0.16, -75.78 58.88 80
8 01/02/2018 18:08:07 -0.02, -75.28 0.90, -71.26 458.85 80
9 01/04/2018 06:32:34 0.01, -75.26 0.27, -76.53 143.49 80
10 01/05/2018 06:11:08 0.00, -75.28 -0.72, -71.99 374.63 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2017
SNOs_Map_GOES-16_NPP_20171223.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 12/22/2017 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service