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: 9/11/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/12/2019 22:33:26 0.03,-137.17 -0.06,-137.53 40.29 80
2 09/13/2019 22:17:22 0.02,-137.17 0.94,-132.99 475.09 80
3 09/15/2019 10:39:10 -0.02,-137.16 0.23,-138.27 126.43 80
4 09/16/2019 10:17:46 -0.02,-137.15 -0.77,-133.74 388.59 80
5 09/17/2019 22:39:43 0.02,-137.12 -0.40,-139.05 219.29 80
6 09/18/2019 22:23:39 0.03,-137.11 0.60,-134.52 295.27 80
7 09/20/2019 10:45:27 -0.03,-137.09 0.57,-139.79 307.68 80
8 09/21/2019 10:24:02 -0.03,-137.07 -0.43,-135.26 206.23 80
9 09/22/2019 22:45:59 0.03,-137.02 -0.79,-140.56 403.42 80
10 09/23/2019 22:29:55 0.03,-137.00 0.27,-136.04 110.01 80
11 09/25/2019 10:51:43 -0.03,-136.96 0.97,-141.30 494.48 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/11/2019
SNOs_Map_GOES-17_NOAA-20_20190912.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service