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: 1/27/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/28/2020 22:49:16 -0.05,-137.21 -0.83,-140.61 387.61 80
2 01/29/2020 22:27:53 -0.04,-137.21 0.21,-136.08 128.52 80
3 01/31/2020 10:52:21 0.05,-137.21 0.98,-141.35 472.44 80
4 02/01/2020 10:30:58 0.05,-137.20 -0.06,-136.83 43.34 80
5 02/03/2020 22:36:51 -0.06,-137.18 -0.14,-137.60 47.11 80
6 02/04/2020 22:15:26 -0.06,-137.17 0.85,-133.06 467.94 80
7 02/06/2020 10:39:54 0.07,-137.15 0.35,-138.33 134.90 80
8 02/07/2020 10:18:31 0.07,-137.13 -0.69,-133.80 379.55 80
9 02/08/2020 22:43:07 -0.08,-137.10 -0.54,-139.10 227.96 80
10 02/09/2020 22:21:44 -0.07,-137.08 0.50,-134.57 286.16 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/27/2020
SNOs_Map_GOES-17_NOAA-20_20200128.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/27/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service