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: 7/12/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/13/2019 10:39:33 -0.02,-137.21 0.21,-138.33 127.35 80
2 07/14/2019 10:18:08 -0.02,-137.20 -0.79,-133.79 389.00 80
3 07/15/2019 22:40:03 0.02,-137.18 -0.41,-139.09 217.98 80
4 07/16/2019 22:23:58 0.02,-137.18 0.59,-134.55 298.22 80
5 07/18/2019 10:45:45 -0.03,-137.19 0.57,-139.83 300.80 80
6 07/19/2019 10:24:20 -0.02,-137.18 -0.43,-135.29 215.09 80
7 07/20/2019 22:46:15 0.03,-137.15 -0.77,-140.59 392.89 80
8 07/21/2019 22:30:10 0.02,-137.14 0.29,-136.07 122.93 80
9 07/23/2019 10:49:17 -0.03,-137.15 0.93,-141.33 476.69 80
10 07/24/2019 10:33:12 -0.02,-137.13 -0.13,-136.80 38.76 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/12/2019
SNOs_Map_GOES-17_NOAA-20_20190713.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service