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: 7/16/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/16/2019 22:23:58 0.02,-137.19 0.60,-134.56 300.19 80
2 07/18/2019 10:45:45 -0.03,-137.21 0.56,-139.83 298.86 80
3 07/19/2019 10:24:20 -0.03,-137.20 -0.44,-135.29 217.29 80
4 07/20/2019 22:46:15 0.03,-137.18 -0.76,-140.59 389.69 80
5 07/21/2019 22:30:10 0.03,-137.17 0.30,-136.07 126.42 80
6 07/23/2019 10:51:57 -0.03,-137.18 0.91,-141.33 473.13 80
7 07/24/2019 10:33:12 -0.03,-137.17 -0.14,-136.80 42.57 80
8 07/26/2019 22:33:42 0.04,-137.12 -0.05,-137.57 50.72 80
9 07/27/2019 22:17:37 0.04,-137.10 0.95,-133.03 464.22 80
10 07/29/2019 10:36:44 -0.04,-137.10 0.21,-138.30 137.23 80
11 07/30/2019 10:20:38 -0.04,-137.07 -0.79,-133.77 377.01 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/16/2019
SNOs_Map_GOES-17_NOAA-20_20190717.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/16/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service