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: 3/16/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/16/2020 22:47:02 -0.02,-137.21 -0.76,-140.63 389.87 80
2 03/17/2020 22:30:58 -0.02,-137.20 0.24,-136.10 126.16 80
3 03/19/2020 10:52:46 0.02,-137.19 0.95,-141.36 475.22 80
4 03/20/2020 10:31:22 0.01,-137.19 -0.05,-136.83 40.36 80
5 03/22/2020 22:34:34 -0.01,-137.17 -0.11,-137.60 49.78 80
6 03/23/2020 22:18:30 -0.01,-137.16 0.89,-133.07 465.72 80
7 03/25/2020 10:40:18 0.00,-137.15 0.29,-138.34 136.26 80
8 03/26/2020 10:18:55 0.00,-137.13 -0.77,-133.82 378.74 80
9 03/27/2020 22:40:51 -0.00,-137.11 -0.44,-139.11 228.20 80
10 03/28/2020 22:24:47 0.00,-137.09 0.56,-134.58 286.47 80
11 03/30/2020 10:46:35 -0.01,-137.07 0.63,-139.84 316.78 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/16/2020
SNOs_Map_GOES-17_NOAA-20_20200317.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/16/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service