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: 7/15/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/15/2019 22:40:03 0.03,-137.19 -0.39,-139.09 216.59 80
2 07/16/2019 22:23:58 0.03,-137.19 0.60,-134.56 300.04 80
3 07/18/2019 10:45:45 -0.03,-137.21 0.55,-139.83 298.55 80
4 07/19/2019 10:24:20 -0.03,-137.21 -0.44,-135.29 217.76 80
5 07/20/2019 22:46:15 0.03,-137.18 -0.75,-140.59 389.33 80
6 07/21/2019 22:30:11 0.03,-137.18 0.30,-136.07 126.94 80
7 07/23/2019 10:49:17 -0.03,-137.19 0.91,-141.33 472.22 80
8 07/24/2019 10:30:31 -0.03,-137.18 -0.09,-136.79 43.64 80
9 07/26/2019 22:33:42 0.04,-137.13 -0.05,-137.57 49.64 80
10 07/27/2019 22:17:37 0.04,-137.12 0.95,-133.03 465.44 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/15/2019
SNOs_Map_GOES-17_NOAA-20_20190715.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/15/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service