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: 7/7/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/08/2019 10:30:40 -0.02,-137.20 -0.08,-136.81 43.56 80
2 07/10/2019 22:33:51 0.02,-137.17 -0.06,-137.59 47.98 80
3 07/11/2019 22:17:46 0.02,-137.16 0.93,-133.05 467.82 80
4 07/13/2019 10:36:53 -0.02,-137.16 0.23,-138.33 132.07 80
5 07/14/2019 10:20:48 -0.02,-137.15 -0.77,-133.79 383.24 80
6 07/15/2019 22:40:03 0.03,-137.11 -0.42,-139.09 225.58 80
7 07/16/2019 22:23:57 0.03,-137.10 0.57,-134.55 289.57 80
8 07/18/2019 10:43:05 -0.03,-137.10 0.59,-139.82 311.06 80
9 07/19/2019 10:26:59 -0.03,-137.08 -0.41,-135.29 203.81 80
10 07/20/2019 22:46:15 0.03,-137.03 -0.78,-140.59 405.90 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/7/2019
SNOs_Map_GOES-17_NOAA-20_20190708.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service