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: 2/17/2020
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 -0.04,-137.22 -0.11,-137.61 44.14 80
2 02/20/2020 22:18:15 -0.04,-137.22 0.88,-133.07 472.08 80
3 02/22/2020 10:40:04 0.04,-137.21 0.32,-138.34 129.61 80
4 02/23/2020 10:18:40 0.04,-137.20 -0.73,-133.82 386.36 80
5 02/24/2020 22:40:37 -0.04,-137.20 -0.50,-139.11 218.10 80
6 02/25/2020 22:24:33 -0.04,-137.20 0.55,-134.59 297.72 80
7 02/27/2020 10:46:21 0.04,-137.18 0.65,-139.85 304.59 80
8 02/28/2020 10:24:57 0.04,-137.17 -0.35,-135.32 210.80 80
9 02/29/2020 22:46:54 -0.05,-137.16 -0.82,-140.63 394.79 80
10 03/01/2020 22:30:50 -0.05,-137.15 0.18,-136.09 120.20 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/17/2020
SNOs_Map_GOES-17_NOAA-20_20200218.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service