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: 5/11/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/12/2019 22:40:32 -0.00,-137.18 -0.45,-139.15 223.93 80
2 05/13/2019 22:24:27 -0.00,-137.19 0.59,-134.62 292.79 80
3 05/15/2019 10:46:15 0.00,-137.21 0.58,-139.89 304.66 80
4 05/16/2019 10:24:49 0.00,-137.21 -0.40,-135.35 211.50 80
5 05/17/2019 22:46:45 0.00,-137.18 -0.76,-140.66 396.73 80
6 05/18/2019 22:30:40 0.00,-137.17 0.22,-136.12 119.34 80
7 05/20/2019 10:52:27 -0.01,-137.20 0.95,-141.40 478.74 80
8 05/21/2019 10:31:03 -0.01,-137.19 -0.10,-136.87 36.57 80
9 05/23/2019 22:34:14 0.02,-137.13 -0.07,-137.64 57.98 80
10 05/24/2019 22:18:08 0.02,-137.12 0.91,-133.11 457.42 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/11/2019
SNOs_Map_GOES-17_NOAA-20_20190512.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service