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: 8/15/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/16/2019 22:39:44 0.04,-137.19 -0.35,-139.04 210.92 80
2 08/17/2019 22:23:39 0.04,-137.18 0.65,-134.51 305.20 80
3 08/19/2019 10:45:25 -0.05,-137.18 0.54,-139.77 295.37 80
4 08/20/2019 10:23:59 -0.05,-137.17 -0.46,-135.23 220.32 80
5 08/21/2019 22:45:55 0.05,-137.15 -0.73,-140.53 386.55 80
6 08/22/2019 22:29:50 0.05,-137.13 0.33,-136.01 128.73 80
7 08/24/2019 10:51:37 -0.05,-137.12 0.86,-141.27 473.30 80
8 08/25/2019 10:30:11 -0.06,-137.10 -0.14,-136.74 41.21 80
9 08/27/2019 22:33:21 0.07,-137.03 -0.05,-137.50 53.52 80
10 08/28/2019 22:17:16 0.07,-137.01 0.96,-132.97 460.44 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/15/2019
SNOs_Map_GOES-17_NOAA-20_20190816.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/15/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service