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: 12/27/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/27/2019 22:48:55 -0.03,-137.19 -0.76,-140.58 384.94 80
2 12/28/2019 22:27:31 -0.02,-137.20 0.22,-136.04 131.31 80
3 12/30/2019 10:52:00 0.03,-137.20 0.93,-141.32 468.74 80
4 12/31/2019 10:30:36 0.02,-137.20 -0.05,-136.78 47.34 80
5 01/02/2020 22:36:30 -0.03,-137.19 -0.12,-137.56 42.30 80
6 01/03/2020 22:15:06 -0.02,-137.19 0.91,-133.04 473.36 80
7 01/05/2020 10:39:34 0.03,-137.18 0.29,-138.30 127.64 80
8 01/06/2020 10:18:11 0.03,-137.18 -0.75,-133.78 387.55 80
9 01/07/2020 22:42:48 -0.04,-137.15 -0.45,-139.08 219.27 80
10 01/08/2020 22:21:24 -0.04,-137.14 0.53,-134.54 295.37 80
11 01/10/2020 10:45:52 0.05,-137.12 0.68,-139.81 307.37 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/27/2019
SNOs_Map_GOES-17_NOAA-20_20191228.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 12/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service