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 01/27/2020 10:24:40 0.04,-137.21 -0.39,-135.31 216.81 80
2 01/28/2020 22:49:17 -0.05,-137.21 -0.80,-140.61 387.56 80
3 01/29/2020 22:27:52 -0.05,-137.21 0.19,-136.08 128.61 80
4 01/31/2020 10:52:22 0.05,-137.21 0.95,-141.36 472.41 80
5 02/01/2020 10:30:57 0.05,-137.20 -0.03,-136.82 43.32 80
6 02/03/2020 22:36:50 -0.06,-137.18 -0.17,-137.59 46.97 80
7 02/04/2020 22:15:27 -0.06,-137.17 0.88,-133.07 468.13 80
8 02/06/2020 10:39:55 0.07,-137.15 0.32,-138.33 134.73 80
9 02/07/2020 10:18:30 0.07,-137.13 -0.66,-133.80 379.74 80
10 02/08/2020 22:43:08 -0.08,-137.10 -0.51,-139.10 227.67 80
11 02/09/2020 22:21:43 -0.07,-137.08 0.48,-134.57 286.45 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/27/2020
SNOs_Map_GOES-17_NOAA-20_20200127.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