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: 10/20/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2019 22:23:47 -0.02,-137.20 0.56,-134.54 302.64 80
2 10/22/2019 10:45:35 0.02,-137.20 0.61,-139.82 298.54 80
3 10/23/2019 10:24:10 0.02,-137.20 -0.40,-135.29 217.45 80
4 10/24/2019 22:46:07 -0.01,-137.19 -0.80,-140.59 387.93 80
5 10/25/2019 22:30:02 -0.01,-137.19 0.22,-136.06 127.96 80
6 10/27/2019 10:51:51 0.01,-137.17 0.95,-141.33 473.82 80
7 10/28/2019 10:30:26 0.02,-137.17 -0.06,-136.80 41.76 80
8 10/30/2019 22:33:38 -0.03,-137.14 -0.11,-137.57 49.11 80
9 10/31/2019 22:17:33 -0.03,-137.13 0.90,-133.04 465.82 80
10 11/02/2019 10:39:21 0.03,-137.10 0.32,-138.30 137.37 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/20/2019
SNOs_Map_GOES-17_NOAA-20_20191020.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 10/20/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service