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: 8/4/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/04/2019 22:18:20 0.03,-137.20 0.93,-133.10 467.23 80
2 08/06/2019 10:37:28 -0.04,-137.20 0.21,-138.37 132.94 80
3 08/07/2019 10:21:24 -0.04,-137.20 -0.80,-133.84 383.03 80
4 08/08/2019 22:40:40 0.04,-137.18 -0.41,-139.14 223.38 80
5 08/09/2019 22:24:36 0.04,-137.18 0.60,-134.61 292.23 80
6 08/11/2019 10:43:44 -0.05,-137.17 0.54,-139.88 309.06 80
7 08/12/2019 10:27:39 -0.05,-137.16 -0.47,-135.35 206.16 80
8 08/13/2019 22:46:56 0.06,-137.13 -0.74,-140.65 401.35 80
9 08/14/2019 22:30:51 0.06,-137.12 0.28,-136.12 113.71 80
10 08/16/2019 10:50:00 -0.07,-137.11 0.87,-141.39 488.21 80
11 08/17/2019 10:33:54 -0.07,-137.09 -0.09,-136.85 26.80 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2019
SNOs_Map_GOES-17_NPP_20190805.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/04/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service