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: 7/9/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/10/2019 22:33:51 0.02,-137.16 -0.05,-137.59 48.27 80
2 07/11/2019 22:17:46 0.02,-137.16 0.94,-133.05 467.47 80
3 07/13/2019 10:39:33 -0.02,-137.16 0.22,-138.33 132.45 80
4 07/14/2019 10:18:08 -0.02,-137.15 -0.78,-133.79 382.75 80
5 07/15/2019 22:40:03 0.03,-137.10 -0.41,-139.09 226.35 80
6 07/16/2019 22:23:58 0.02,-137.09 0.58,-134.55 288.69 80
7 07/18/2019 10:43:05 -0.03,-137.09 0.57,-139.83 311.92 80
8 07/19/2019 10:26:59 -0.02,-137.07 -0.42,-135.29 202.82 80
9 07/20/2019 22:46:15 0.03,-137.02 -0.77,-140.59 407.19 80
10 07/21/2019 22:30:09 0.03,-137.00 0.23,-136.05 107.42 80
11 07/23/2019 10:49:17 -0.03,-136.99 0.93,-141.33 493.78 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/9/2019
SNOs_Map_GOES-17_NOAA-20_20190710.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/09/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service