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: 10/29/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/30/2019 10:43:35 0.00,-137.21 0.57,-139.86 300.91 80
2 10/31/2019 10:27:30 0.00,-137.21 -0.42,-135.32 215.58 80
3 11/01/2019 22:46:45 -0.00,-137.21 -0.80,-140.62 389.68 80
4 11/02/2019 22:30:41 -0.00,-137.20 0.25,-136.10 126.46 80
5 11/04/2019 10:49:48 0.00,-137.20 0.92,-141.37 474.30 80
6 11/05/2019 10:33:42 -0.00,-137.20 -0.06,-136.83 41.67 80
7 11/07/2019 22:34:13 -0.00,-137.18 -0.10,-137.61 48.56 80
8 11/08/2019 22:18:08 0.00,-137.17 0.89,-133.07 467.06 80
9 11/10/2019 10:37:15 -0.00,-137.16 0.28,-138.34 134.59 80
10 11/11/2019 10:21:11 -0.00,-137.15 -0.77,-133.82 380.64 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/29/2019
SNOs_Map_GOES-17_NPP_20191029.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/29/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service