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: 5/19/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/19/2020 22:49:38 0.00,-137.19 -0.76,-140.68 397.37 80
2 05/20/2020 22:28:12 0.01,-137.20 0.22,-136.14 119.54 80
3 05/22/2020 10:52:40 -0.00,-137.20 0.95,-141.42 480.46 80
4 05/23/2020 10:31:15 -0.01,-137.20 -0.09,-136.89 35.85 80
5 05/25/2020 22:34:26 0.01,-137.19 -0.10,-137.66 53.48 80
6 05/26/2020 22:18:22 0.00,-137.18 0.93,-133.13 462.20 80
7 05/28/2020 10:40:08 -0.00,-137.17 0.30,-138.39 139.69 80
8 05/29/2020 10:18:43 -0.00,-137.16 -0.74,-133.87 375.61 80
9 05/30/2020 22:40:40 -0.00,-137.14 -0.43,-139.18 231.03 80
10 05/31/2020 22:24:34 -0.00,-137.13 0.56,-134.64 284.04 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/19/2020
SNOs_Map_GOES-17_NOAA-20_20200519.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/19/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service