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: 1/2/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/02/2020 22:36:30 -0.02,-137.22 -0.11,-137.56 39.45 80
2 01/03/2020 22:15:06 -0.02,-137.22 0.92,-133.04 476.89 80
3 01/05/2020 10:39:34 0.03,-137.22 0.28,-138.30 123.31 80
4 01/06/2020 10:18:11 0.03,-137.22 -0.76,-133.78 392.51 80
5 01/07/2020 22:42:48 -0.04,-137.21 -0.44,-139.08 213.49 80
6 01/08/2020 22:21:24 -0.03,-137.20 0.54,-134.55 301.81 80
7 01/10/2020 10:45:53 0.04,-137.19 0.61,-139.82 300.02 80
8 01/11/2020 10:24:29 0.04,-137.17 -0.38,-135.29 214.66 80
9 01/12/2020 22:49:06 -0.05,-137.15 -0.82,-140.59 392.94 80
10 01/13/2020 22:27:43 -0.04,-137.13 0.22,-136.07 121.44 80
11 01/15/2020 10:52:11 0.05,-137.11 0.98,-141.33 481.37 80
12 01/16/2020 10:30:46 0.04,-137.09 -0.00,-136.80 32.75 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/2/2020
SNOs_Map_GOES-17_NOAA-20_20200103.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/02/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service