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: 5/1/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2020 10:46:30 -0.01,-137.20 0.58,-139.90 307.36 80
2 05/02/2020 10:25:06 -0.01,-137.20 -0.45,-135.38 208.70 80
3 05/03/2020 22:47:01 0.01,-137.19 -0.79,-140.67 397.32 80
4 05/04/2020 22:30:57 0.01,-137.18 0.24,-136.14 118.49 80
5 05/06/2020 10:52:44 -0.01,-137.18 0.93,-141.41 482.37 80
6 05/07/2020 10:31:20 -0.01,-137.17 -0.10,-136.89 33.08 80
7 05/09/2020 22:34:30 0.01,-137.13 -0.10,-137.66 59.40 80
8 05/10/2020 22:18:25 0.01,-137.12 0.88,-133.12 455.49 80
9 05/12/2020 10:40:12 -0.00,-137.10 0.30,-138.39 146.74 80
10 05/13/2020 10:18:48 -0.00,-137.09 -0.74,-133.86 367.88 80
11 05/14/2020 22:40:43 -0.00,-137.05 -0.50,-139.16 240.46 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/1/2020
SNOs_Map_GOES-17_NOAA-20_20200501.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/01/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service