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: 5/31/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/31/2019 10:46:08 -0.01,-137.20 0.61,-139.88 305.33 80
2 06/01/2019 10:24:44 -0.01,-137.20 -0.43,-135.35 211.23 80
3 06/02/2019 22:46:39 0.01,-137.18 -0.78,-140.65 395.52 80
4 06/03/2019 22:30:35 0.01,-137.18 0.27,-136.12 120.64 80
5 06/05/2019 10:52:22 -0.02,-137.19 0.90,-141.39 478.53 80
6 06/06/2019 10:30:56 -0.02,-137.18 -0.09,-136.86 36.91 80
7 06/08/2019 22:34:06 0.01,-137.13 -0.13,-137.62 56.22 80
8 06/09/2019 22:18:02 0.00,-137.12 0.92,-133.09 459.28 80
9 06/11/2019 10:39:49 -0.00,-137.12 0.26,-138.36 140.80 80
10 06/12/2019 10:18:24 0.00,-137.11 -0.73,-133.82 374.11 80
11 06/13/2019 22:40:19 0.01,-137.06 -0.47,-139.12 235.76 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/31/2019
SNOs_Map_GOES-17_NOAA-20_20190531.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/31/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service