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: 4/16/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2020 22:47:04 0.02,-137.20 -0.78,-140.66 395.12 80
2 04/18/2020 22:31:00 0.02,-137.20 0.25,-136.13 122.00 80
3 04/20/2020 10:52:47 -0.01,-137.21 0.94,-141.40 478.04 80
4 04/21/2020 10:31:22 -0.01,-137.21 -0.09,-136.87 38.64 80
5 04/23/2020 22:34:34 0.01,-137.22 -0.06,-137.65 48.97 80
6 04/24/2020 22:18:29 0.02,-137.22 0.91,-133.11 467.28 80
7 04/26/2020 10:40:16 -0.01,-137.21 0.27,-138.38 134.36 80
8 04/27/2020 10:18:52 -0.01,-137.20 -0.76,-133.86 381.19 80
9 04/28/2020 22:40:48 0.01,-137.19 -0.42,-139.17 224.74 80
10 04/29/2020 22:24:42 0.01,-137.18 0.55,-134.63 290.45 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/16/2020
SNOs_Map_GOES-17_NOAA-20_20200417.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/16/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service