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: 10/25/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/25/2019 22:30:03 0.00,-137.20 0.28,-136.07 129.93 80
2 10/27/2019 10:51:51 -0.00,-137.20 0.95,-141.33 471.37 80
3 10/28/2019 10:30:26 0.00,-137.19 -0.06,-136.80 44.59 80
4 10/30/2019 22:33:38 -0.00,-137.18 -0.12,-137.57 45.54 80
5 10/31/2019 22:17:33 -0.00,-137.17 0.90,-133.04 469.93 80
6 11/02/2019 10:36:42 -0.00,-137.15 0.27,-138.31 132.87 80
7 11/03/2019 10:20:37 -0.01,-137.14 -0.74,-133.78 381.99 80
8 11/04/2019 22:39:54 0.02,-137.12 -0.45,-139.08 224.81 80
9 11/05/2019 22:23:49 0.02,-137.10 0.57,-134.55 290.02 80
10 11/07/2019 10:45:37 -0.03,-137.08 0.60,-139.83 313.33 80
11 11/08/2019 10:26:53 -0.03,-137.06 -0.42,-135.30 201.23 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/25/2019
SNOs_Map_GOES-17_NOAA-20_20191026.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 10/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service