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: 4/4/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/05/2020 10:31:24 -0.01,-137.20 -0.07,-136.85 39.45 80
2 04/07/2020 22:34:36 0.01,-137.17 -0.08,-137.63 52.02 80
3 04/08/2020 22:18:31 0.01,-137.16 0.94,-133.10 463.25 80
4 04/10/2020 10:40:18 -0.02,-137.15 0.26,-138.37 138.40 80
5 04/11/2020 10:18:54 -0.02,-137.14 -0.77,-133.84 376.27 80
6 04/12/2020 22:40:50 0.02,-137.11 -0.41,-139.15 232.22 80
7 04/13/2020 22:24:45 0.01,-137.09 0.56,-134.61 282.35 80
8 04/15/2020 10:46:32 -0.01,-137.07 0.64,-139.88 319.96 80
9 04/16/2020 10:25:08 -0.01,-137.05 -0.39,-135.35 194.26 80
10 04/17/2020 22:47:04 0.00,-137.01 -0.79,-140.66 415.11 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/4/2020
SNOs_Map_GOES-17_NOAA-20_20200405.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/04/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service