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: 4/12/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/13/2019 10:46:22 0.00,-137.21 0.62,-139.88 304.22 80
2 04/14/2019 10:24:58 -0.00,-137.20 -0.42,-135.35 211.32 80
3 04/15/2019 22:46:54 0.00,-137.18 -0.77,-140.66 396.59 80
4 04/16/2019 22:30:49 0.00,-137.17 0.21,-136.12 119.25 80
5 04/18/2019 10:52:36 -0.00,-137.18 0.97,-141.39 480.02 80
6 04/19/2019 10:31:12 -0.00,-137.17 -0.07,-136.86 35.11 80
7 04/21/2019 22:34:22 -0.00,-137.12 -0.14,-137.63 59.09 80
8 04/22/2019 22:18:18 0.00,-137.10 0.90,-133.10 455.99 80
9 04/24/2019 10:40:05 0.00,-137.11 0.28,-138.37 144.22 80
10 04/25/2019 10:18:40 0.00,-137.09 -0.70,-133.84 370.07 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/12/2019
SNOs_Map_GOES-17_NOAA-20_20190413.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service