Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 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 NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/06/2019 22:42:34 -0.00,-137.19 -0.43,-139.06 213.27 80
2 12/07/2019 22:21:10 -0.00,-137.19 0.60,-134.54 302.87 80
3 12/09/2019 10:45:37 0.01,-137.19 0.60,-139.80 297.42 80
4 12/10/2019 10:24:13 0.01,-137.18 -0.43,-135.27 218.19 80
5 12/11/2019 22:48:49 -0.02,-137.16 -0.75,-140.57 388.46 80
6 12/12/2019 22:27:23 -0.01,-137.14 0.21,-136.03 126.56 80
7 12/14/2019 10:51:51 0.02,-137.13 0.98,-141.29 475.52 80
8 12/15/2019 10:30:26 0.01,-137.11 -0.05,-136.76 38.87 80
9 12/17/2019 22:36:18 -0.01,-137.05 -0.10,-137.54 55.37 80
10 12/18/2019 22:14:53 -0.00,-137.03 0.87,-133.00 458.68 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/5/2019
SNOs_Map_GOES-17_NOAA-20_20191206.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/05/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NOAA-20

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service