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: 8/29/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/30/2019 10:39:04 -0.04,-137.20 0.19,-138.24 118.20 80
2 08/31/2019 10:17:40 -0.03,-137.20 -0.80,-133.71 397.69 80
3 09/01/2019 22:39:37 0.03,-137.20 -0.38,-139.02 207.82 80
4 09/02/2019 22:23:33 0.03,-137.19 0.62,-134.49 307.85 80
5 09/04/2019 10:45:21 -0.04,-137.18 0.56,-139.76 294.18 80
6 09/05/2019 10:23:58 -0.04,-137.17 -0.49,-135.24 221.04 80
7 09/06/2019 22:45:54 0.04,-137.16 -0.74,-140.54 385.70 80
8 09/07/2019 22:29:50 0.04,-137.15 0.31,-136.02 129.16 80
9 09/09/2019 10:51:39 -0.05,-137.13 0.87,-141.29 473.91 80
10 09/10/2019 10:30:14 -0.05,-137.11 -0.13,-136.76 40.64 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/29/2019
SNOs_Map_GOES-17_NOAA-20_20190829.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service