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: 6/20/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/21/2019 10:52:14 -0.01,-137.21 0.92,-141.37 474.61 80
2 06/22/2019 10:30:49 -0.00,-137.20 -0.07,-136.83 41.85 80
3 06/24/2019 22:33:59 -0.00,-137.18 -0.08,-137.61 49.04 80
4 06/25/2019 22:17:54 -0.01,-137.17 0.91,-133.07 467.19 80
5 06/27/2019 10:39:41 0.00,-137.18 0.25,-138.34 131.96 80
6 06/28/2019 10:18:16 0.00,-137.17 -0.74,-133.81 383.51 80
7 06/29/2019 22:40:11 0.00,-137.13 -0.45,-139.11 225.56 80
8 06/30/2019 22:24:07 0.00,-137.12 0.60,-134.58 289.54 80
9 07/02/2019 10:45:53 -0.01,-137.12 0.63,-139.84 311.06 80
10 07/03/2019 10:24:28 -0.00,-137.10 -0.43,-135.32 203.36 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/20/2019
SNOs_Map_GOES-17_NOAA-20_20190621.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/20/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service