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: 8/23/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/24/2019 22:40:42 0.03,-137.21 -0.40,-139.13 218.89 80
2 08/25/2019 22:24:37 0.04,-137.21 0.62,-134.60 297.20 80
3 08/27/2019 10:46:25 -0.04,-137.20 0.58,-139.86 304.31 80
4 08/28/2019 10:25:00 -0.04,-137.19 -0.44,-135.33 211.32 80
5 08/29/2019 22:46:58 0.04,-137.18 -0.70,-140.64 394.43 80
6 08/30/2019 22:30:52 0.04,-137.17 0.26,-136.10 121.05 80
7 09/01/2019 10:52:40 -0.04,-137.15 0.89,-141.38 481.17 80
8 09/02/2019 10:31:16 -0.04,-137.14 -0.13,-136.85 34.09 80
9 09/04/2019 22:34:27 0.05,-137.10 -0.10,-137.60 57.77 80
10 09/05/2019 22:18:22 0.05,-137.09 0.93,-133.07 456.98 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/23/2019
SNOs_Map_GOES-17_NPP_20190824.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/23/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service