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: 6/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/30/2019 22:24:07 0.02,-137.20 0.60,-134.58 298.13 80
2 07/02/2019 10:45:54 -0.02,-137.21 0.57,-139.85 301.10 80
3 07/03/2019 10:24:28 -0.01,-137.20 -0.43,-135.31 214.88 80
4 07/04/2019 22:46:24 0.01,-137.17 -0.77,-140.61 392.33 80
5 07/05/2019 22:30:18 0.01,-137.16 0.22,-136.08 123.50 80
6 07/07/2019 10:49:26 -0.00,-137.17 0.94,-141.35 476.60 80
7 07/08/2019 10:33:20 0.00,-137.16 -0.06,-136.81 38.93 80
8 07/10/2019 22:33:51 -0.00,-137.11 -0.08,-137.59 54.19 80
9 07/11/2019 22:17:45 -0.00,-137.09 0.91,-133.05 460.93 80
10 07/13/2019 10:36:53 -0.00,-137.09 0.25,-138.32 140.42 80
11 07/14/2019 10:20:47 -0.00,-137.07 -0.74,-133.79 374.18 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/30/2019
SNOs_Map_GOES-17_NOAA-20_20190701.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service