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: 3/18/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/19/2020 10:52:46 -0.00,-137.20 0.96,-141.36 475.46 80
2 03/20/2020 10:31:22 -0.00,-137.19 -0.10,-136.84 40.34 80
3 03/22/2020 22:34:34 0.01,-137.18 -0.12,-137.60 49.30 80
4 03/23/2020 22:18:31 0.01,-137.17 0.94,-133.08 466.54 80
5 03/25/2020 10:40:19 -0.01,-137.16 0.24,-138.35 135.27 80
6 03/26/2020 10:18:55 -0.01,-137.15 -0.76,-133.81 379.96 80
7 03/27/2020 22:40:51 0.01,-137.12 -0.45,-139.11 226.63 80
8 03/28/2020 22:24:46 0.01,-137.11 0.55,-134.58 288.30 80
9 03/30/2020 10:46:35 -0.01,-137.09 0.63,-139.84 314.77 80
10 03/31/2020 10:25:11 -0.01,-137.07 -0.43,-135.32 199.33 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/18/2020
SNOs_Map_GOES-17_NOAA-20_20200319.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/18/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service