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: 12/5/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/06/2019 10:52:11 0.00,-137.20 0.95,-141.34 472.06 80
2 12/07/2019 10:30:47 0.00,-137.20 -0.11,-136.82 44.20 80
3 12/09/2019 22:36:36 -0.01,-137.18 -0.10,-137.58 45.77 80
4 12/10/2019 22:15:11 -0.01,-137.17 0.90,-133.05 469.79 80
5 12/12/2019 10:39:37 0.02,-137.16 0.29,-138.31 131.57 80
6 12/13/2019 10:18:13 0.01,-137.14 -0.76,-133.79 383.31 80
7 12/14/2019 22:42:48 -0.02,-137.11 -0.43,-139.09 224.55 80
8 12/15/2019 22:21:23 -0.01,-137.09 0.57,-134.55 289.84 80
9 12/17/2019 10:45:49 0.01,-137.07 0.63,-139.81 312.93 80
10 12/18/2019 10:24:24 0.01,-137.05 -0.37,-135.28 201.13 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2019
SNOs_Map_GOES-17_NPP_20191206.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/05/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service