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: 5/22/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/23/2019 22:34:13 -0.00,-137.19 -0.12,-137.63 50.55 80
2 05/24/2019 22:18:08 -0.01,-137.19 0.92,-133.11 466.44 80
3 05/26/2019 10:39:56 0.01,-137.21 0.25,-138.38 131.86 80
4 05/27/2019 10:18:30 0.02,-137.21 -0.74,-133.84 384.43 80
5 05/28/2019 22:40:26 -0.02,-137.18 -0.47,-139.14 222.85 80
6 05/29/2019 22:24:21 -0.02,-137.18 0.57,-134.61 293.39 80
7 05/31/2019 10:46:08 0.01,-137.20 0.60,-139.88 305.54 80
8 06/01/2019 10:24:43 0.01,-137.19 -0.39,-135.34 209.81 80
9 06/02/2019 22:46:39 -0.00,-137.14 -0.76,-140.65 399.69 80
10 06/03/2019 22:30:34 -0.00,-137.13 0.23,-136.12 115.42 80
11 06/05/2019 10:52:21 -0.00,-137.13 0.95,-141.39 484.74 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/22/2019
SNOs_Map_GOES-17_NOAA-20_20190523.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service