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: 8/16/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/16/2019 22:39:43 0.04,-137.19 -0.39,-139.03 210.69 80
2 08/17/2019 22:23:39 0.04,-137.18 0.67,-134.51 305.46 80
3 08/19/2019 10:45:25 -0.05,-137.18 0.52,-139.77 295.33 80
4 08/20/2019 10:24:00 -0.04,-137.17 -0.48,-135.24 220.38 80
5 08/21/2019 22:45:55 0.05,-137.15 -0.72,-140.53 386.23 80
6 08/22/2019 22:29:50 0.05,-137.14 0.29,-136.00 129.03 80
7 08/24/2019 10:51:36 -0.05,-137.12 0.90,-141.26 473.18 80
8 08/25/2019 10:30:11 -0.06,-137.10 -0.16,-136.74 41.43 80
9 08/27/2019 22:33:21 0.07,-137.04 -0.03,-137.50 53.11 80
10 08/28/2019 22:17:16 0.07,-137.01 0.98,-132.97 460.88 80
11 08/30/2019 10:36:22 -0.07,-136.98 0.22,-138.23 142.89 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/16/2019
SNOs_Map_GOES-17_NOAA-20_20190817.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/16/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service