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: 10/20/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2019 22:23:47 0.00,-137.21 0.59,-134.55 302.45 80
2 10/22/2019 10:45:35 0.00,-137.20 0.58,-139.82 298.31 80
3 10/23/2019 10:24:11 0.00,-137.20 -0.43,-135.29 217.86 80
4 10/24/2019 22:46:07 -0.00,-137.20 -0.77,-140.59 386.80 80
5 10/25/2019 22:30:03 -0.00,-137.20 0.25,-136.06 129.20 80
6 10/27/2019 10:51:51 0.00,-137.19 0.92,-141.34 472.28 80
7 10/28/2019 10:30:27 -0.00,-137.18 -0.09,-136.81 43.33 80
8 10/30/2019 22:33:38 0.00,-137.16 -0.08,-137.58 47.15 80
9 10/31/2019 22:17:34 0.00,-137.15 0.93,-133.05 468.04 80
10 11/02/2019 10:39:21 0.00,-137.13 0.29,-138.31 134.80 80
11 11/03/2019 10:17:57 0.00,-137.12 -0.72,-133.78 380.10 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/20/2019
SNOs_Map_GOES-17_NOAA-20_20191021.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 10/20/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service