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: 4/15/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/15/2019 22:46:54 0.00,-137.19 -0.75,-140.66 394.92 80
2 04/16/2019 22:30:49 0.00,-137.19 0.22,-136.12 121.51 80
3 04/18/2019 10:52:36 -0.00,-137.21 0.95,-141.39 477.15 80
4 04/19/2019 10:31:12 0.00,-137.20 -0.08,-136.87 38.56 80
5 04/21/2019 22:34:23 0.00,-137.17 -0.12,-137.63 53.79 80
6 04/22/2019 22:18:18 0.00,-137.16 0.91,-133.11 461.90 80
7 04/24/2019 10:40:05 0.00,-137.17 0.26,-138.38 137.72 80
8 04/25/2019 10:18:40 0.00,-137.15 -0.71,-133.84 377.16 80
9 04/26/2019 22:40:36 0.00,-137.11 -0.46,-139.15 232.60 80
10 04/27/2019 22:24:32 0.00,-137.09 0.57,-134.62 282.44 80
11 04/29/2019 10:46:19 -0.01,-137.10 0.61,-139.89 317.35 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_GOES-17_NOAA-20_20190416.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/15/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service