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: 6/21/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/22/2019 10:30:49 -0.01,-137.20 -0.07,-136.84 41.74 80
2 06/24/2019 22:34:00 0.00,-137.18 -0.07,-137.61 49.04 80
3 06/25/2019 22:17:54 -0.00,-137.17 0.92,-133.07 467.20 80
4 06/27/2019 10:39:41 -0.00,-137.18 0.25,-138.34 132.10 80
5 06/28/2019 10:18:16 0.00,-137.17 -0.74,-133.81 383.37 80
6 06/29/2019 22:40:11 0.01,-137.13 -0.45,-139.11 225.57 80
7 06/30/2019 22:24:07 0.01,-137.12 0.60,-134.58 289.52 80
8 07/02/2019 10:45:53 -0.01,-137.12 0.62,-139.84 311.21 80
9 07/03/2019 10:24:29 -0.01,-137.09 -0.43,-135.32 203.20 80
10 07/04/2019 22:46:23 0.01,-137.03 -0.82,-140.60 407.66 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/21/2019
SNOs_Map_GOES-17_NOAA-20_20190622.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service