Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/10/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/11/2020 22:33:32 -0.04,-137.22 -0.13,-137.52 34.82 80
2 02/12/2020 22:17:28 -0.04,-137.22 0.93,-133.00 481.27 80
3 02/14/2020 10:39:17 0.04,-137.21 0.26,-138.27 120.20 80
4 02/15/2020 10:17:52 0.04,-137.21 -0.74,-133.74 395.39 80
5 02/16/2020 22:39:49 -0.05,-137.20 -0.47,-139.04 210.52 80
6 02/17/2020 22:23:44 -0.05,-137.19 0.53,-134.51 304.81 80
7 02/19/2020 10:45:32 0.06,-137.17 0.65,-139.78 297.57 80
8 02/20/2020 10:24:08 0.06,-137.16 -0.35,-135.25 217.36 80
9 02/21/2020 22:46:05 -0.06,-137.14 -0.80,-140.56 389.64 80
10 02/22/2020 22:30:01 -0.06,-137.12 0.20,-136.03 125.21 80
11 02/24/2020 10:51:49 0.07,-137.11 0.99,-141.30 477.66 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/10/2020
SNOs_Map_GOES-17_NPP_20200211.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/10/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service