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: 1/19/2018
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2018 06:32:23 0.03, -75.17 0.33, -76.48 149.77 80
2 01/21/2018 06:10:58 0.03, -75.17 -0.67, -71.94 367.29 80
3 01/22/2018 18:32:53 -0.03, -75.20 -0.51, -77.25 233.14 80
4 01/23/2018 18:16:48 -0.03, -75.21 0.55, -72.72 284.30 80
5 01/25/2018 06:38:35 0.04, -75.20 0.66, -77.98 317.26 80
6 01/26/2018 06:17:09 0.04, -75.21 -0.34, -73.45 200.22 80
7 01/27/2018 18:39:04 -0.05, -75.24 -0.84, -78.75 399.83 80
8 01/28/2018 18:22:59 -0.05, -75.25 0.17, -74.21 117.89 80
9 01/30/2018 06:44:46 0.05, -75.24 0.99, -79.48 482.98 80
10 01/31/2018 06:23:21 0.06, -75.25 -0.02, -74.95 34.91 80
11 02/02/2018 18:26:31 -0.06, -75.31 -0.15, -75.72 45.82 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2018
SNOs_Map_GOES-16_NPP_20180120.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 01/19/2018 in txt file.

Historical Predictions of SNOs between GOES-16 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service