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: 1/29/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2020 22:27:53 -0.04,-137.21 0.24,-136.09 128.48 80
2 01/31/2020 10:52:22 0.04,-137.21 0.96,-141.36 472.24 80
3 02/01/2020 10:30:57 0.04,-137.21 -0.03,-136.82 43.63 80
4 02/03/2020 22:34:11 -0.05,-137.19 -0.11,-137.60 46.68 80
5 02/04/2020 22:15:27 -0.05,-137.18 0.87,-133.07 468.60 80
6 02/06/2020 10:39:55 0.06,-137.16 0.32,-138.33 133.92 80
7 02/07/2020 10:18:30 0.06,-137.14 -0.66,-133.80 380.66 80
8 02/08/2020 22:40:28 -0.07,-137.11 -0.52,-139.10 226.83 80
9 02/09/2020 22:21:43 -0.07,-137.09 0.47,-134.57 287.44 80
10 02/11/2020 10:46:13 0.07,-137.06 0.67,-139.84 316.24 80
11 02/12/2020 10:24:48 0.07,-137.04 -0.32,-135.31 197.67 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/29/2020
SNOs_Map_GOES-17_NOAA-20_20200130.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/29/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service