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: 1/30/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2020 10:52:22 0.04,-137.21 0.95,-141.36 472.31 80
2 02/01/2020 10:30:57 0.04,-137.20 -0.04,-136.82 43.50 80
3 02/03/2020 22:36:50 -0.05,-137.19 -0.16,-137.59 46.81 80
4 02/04/2020 22:15:27 -0.05,-137.17 0.89,-133.07 468.42 80
5 02/06/2020 10:39:55 0.06,-137.15 0.31,-138.33 134.14 80
6 02/07/2020 10:18:31 0.06,-137.14 -0.67,-133.80 380.41 80
7 02/08/2020 22:40:28 -0.07,-137.11 -0.50,-139.10 227.12 80
8 02/09/2020 22:21:43 -0.06,-137.09 0.49,-134.57 287.12 80
9 02/11/2020 10:46:12 0.07,-137.06 0.72,-139.83 316.57 80
10 02/12/2020 10:24:48 0.07,-137.04 -0.33,-135.31 197.33 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_GOES-17_NOAA-20_20200131.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/30/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service