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: 2/19/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/19/2020 22:34:20 -0.03,-137.22 -0.11,-137.61 44.15 80
2 02/20/2020 22:18:15 -0.03,-137.22 0.88,-133.07 471.98 80
3 02/22/2020 10:40:05 0.03,-137.21 0.26,-138.35 129.97 80
4 02/23/2020 10:18:40 0.03,-137.20 -0.73,-133.82 385.92 80
5 02/24/2020 22:40:38 -0.03,-137.20 -0.44,-139.12 218.56 80
6 02/25/2020 22:24:33 -0.03,-137.20 0.56,-134.59 297.18 80
7 02/27/2020 10:46:21 0.03,-137.18 0.64,-139.85 305.36 80
8 02/28/2020 10:24:58 0.03,-137.17 -0.41,-135.33 209.98 80
9 02/29/2020 22:46:54 -0.03,-137.16 -0.81,-140.63 395.63 80
10 03/01/2020 22:30:50 -0.03,-137.14 0.18,-136.09 119.30 80
11 03/03/2020 10:52:38 0.04,-137.11 1.02,-141.36 484.62 80
12 03/04/2020 10:31:15 0.04,-137.09 -0.03,-136.83 29.70 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/19/2020
SNOs_Map_GOES-17_NOAA-20_20200220.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/19/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service