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: 9/3/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/04/2019 10:45:21 -0.02,-137.20 0.58,-139.75 291.34 80
2 09/05/2019 10:23:57 -0.02,-137.20 -0.48,-135.23 224.33 80
3 09/06/2019 22:45:54 0.02,-137.18 -0.70,-140.54 382.38 80
4 09/07/2019 22:29:50 0.03,-137.17 0.30,-136.01 132.95 80
5 09/09/2019 10:51:38 -0.03,-137.17 0.88,-141.28 468.69 80
6 09/10/2019 10:30:14 -0.03,-137.16 -0.12,-136.75 46.35 80
7 09/12/2019 22:33:27 0.03,-137.12 -0.05,-137.53 46.24 80
8 09/13/2019 22:17:22 0.03,-137.11 0.95,-133.00 468.62 80
9 09/15/2019 10:36:30 -0.02,-137.10 0.22,-138.27 133.84 80
10 09/16/2019 10:20:26 -0.02,-137.08 -0.78,-133.74 380.65 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/3/2019
SNOs_Map_GOES-17_NOAA-20_20190904.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service