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: 10/7/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2019 22:48:44 0.02,-137.20 -0.75,-140.58 386.05 80
2 10/09/2019 22:30:00 0.02,-137.20 0.26,-136.05 130.11 80
3 10/11/2019 10:49:08 -0.02,-137.20 0.91,-141.33 470.03 80
4 10/12/2019 10:33:04 -0.02,-137.20 -0.09,-136.80 45.95 80
5 10/14/2019 22:33:35 0.00,-137.18 -0.10,-137.57 44.80 80
6 10/15/2019 22:17:31 -0.02,-137.17 0.91,-133.03 471.15 80
7 10/17/2019 10:39:19 0.02,-137.16 0.27,-138.31 130.56 80
8 10/18/2019 10:17:55 0.02,-137.14 -0.74,-133.78 384.06 80
9 10/19/2019 22:42:31 -0.02,-137.11 -0.45,-139.08 224.36 80
10 10/20/2019 22:21:07 -0.01,-137.09 0.56,-134.55 289.71 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/7/2019
SNOs_Map_GOES-17_NOAA-20_20191008.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 10/07/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service