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: 2/21/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/22/2020 10:40:05 0.03,-137.21 0.27,-138.35 129.68 80
2 02/23/2020 10:18:40 0.03,-137.20 -0.72,-133.81 386.27 80
3 02/24/2020 22:40:37 -0.03,-137.21 -0.45,-139.12 218.09 80
4 02/25/2020 22:24:33 -0.03,-137.20 0.55,-134.59 297.69 80
5 02/27/2020 10:46:21 0.03,-137.18 0.65,-139.85 304.78 80
6 02/28/2020 10:24:58 0.03,-137.17 -0.40,-135.33 210.61 80
7 02/29/2020 22:46:54 -0.03,-137.16 -0.82,-140.62 394.88 80
8 03/01/2020 22:30:50 -0.04,-137.15 0.17,-136.09 120.12 80
9 03/03/2020 10:52:39 0.04,-137.12 0.97,-141.37 483.76 80
10 03/04/2020 10:31:14 0.04,-137.10 -0.03,-136.83 30.59 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/21/2020
SNOs_Map_GOES-17_NOAA-20_20200221.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/21/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service