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: 3/17/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/17/2020 22:30:58 -0.01,-137.20 0.25,-136.10 126.05 80
2 03/19/2020 10:52:46 0.02,-137.19 0.94,-141.37 475.32 80
3 03/20/2020 10:31:22 0.02,-137.19 -0.06,-136.83 40.18 80
4 03/22/2020 22:34:35 -0.01,-137.17 -0.09,-137.61 50.03 80
5 03/23/2020 22:18:30 -0.00,-137.16 0.91,-133.07 465.42 80
6 03/25/2020 10:40:18 0.00,-137.14 0.28,-138.34 136.75 80
7 03/26/2020 10:18:54 -0.00,-137.13 -0.72,-133.81 378.17 80
8 03/27/2020 22:40:51 0.00,-137.10 -0.43,-139.11 228.78 80
9 03/28/2020 22:24:47 0.01,-137.09 0.57,-134.58 285.80 80
10 03/30/2020 10:46:35 -0.01,-137.06 0.61,-139.85 317.60 80
11 03/31/2020 10:25:11 -0.02,-137.04 -0.39,-135.31 196.24 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/17/2020
SNOs_Map_GOES-17_NOAA-20_20200318.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service