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: 6/18/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/18/2019 22:46:32 0.02,-137.19 -0.75,-140.64 393.30 80
2 06/19/2019 22:30:27 0.01,-137.18 0.24,-136.10 123.12 80
3 06/21/2019 10:52:14 -0.00,-137.20 0.93,-141.37 475.35 80
4 06/22/2019 10:30:49 0.01,-137.19 -0.07,-136.83 40.56 80
5 06/24/2019 22:33:58 -0.01,-137.15 -0.14,-137.60 51.92 80
6 06/25/2019 22:17:54 -0.02,-137.14 0.91,-133.07 463.83 80
7 06/27/2019 10:39:41 0.01,-137.15 0.26,-138.34 135.83 80
8 06/28/2019 10:18:16 0.02,-137.13 -0.74,-133.81 379.15 80
9 06/29/2019 22:40:11 -0.01,-137.08 -0.46,-139.11 231.05 80
10 06/30/2019 22:24:06 -0.01,-137.06 0.54,-134.57 283.49 80
11 07/02/2019 10:45:53 -0.00,-137.05 0.63,-139.84 317.59 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/18/2019
SNOs_Map_GOES-17_NOAA-20_20190619.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service