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: 1/9/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/10/2020 10:45:52 0.03,-137.20 0.65,-139.81 298.45 80
2 01/11/2020 10:24:29 0.03,-137.19 -0.39,-135.29 216.89 80
3 01/12/2020 22:46:26 -0.04,-137.18 -0.81,-140.59 389.38 80
4 01/13/2020 22:27:43 -0.04,-137.17 0.23,-136.07 125.73 80
5 01/15/2020 10:52:11 0.04,-137.15 0.97,-141.34 476.45 80
6 01/16/2020 10:30:47 0.04,-137.14 -0.01,-136.80 38.38 80
7 01/18/2020 22:36:40 -0.04,-137.10 -0.15,-137.58 54.45 80
8 01/19/2020 22:15:16 -0.04,-137.08 0.84,-133.04 459.93 80
9 01/21/2020 10:39:45 0.05,-137.06 0.31,-138.32 143.41 80
10 01/22/2020 10:18:21 0.05,-137.04 -0.67,-133.78 370.47 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/9/2020
SNOs_Map_GOES-17_NOAA-20_20200110.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/09/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service