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: 8/18/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/19/2019 10:45:25 -0.03,-137.18 0.54,-139.77 295.12 80
2 08/20/2019 10:23:59 -0.03,-137.17 -0.46,-135.23 220.60 80
3 08/21/2019 22:45:55 0.04,-137.15 -0.73,-140.53 385.58 80
4 08/22/2019 22:29:49 0.04,-137.14 0.27,-136.00 129.71 80
5 08/24/2019 10:51:37 -0.04,-137.12 0.86,-141.27 472.85 80
6 08/25/2019 10:30:11 -0.05,-137.10 -0.14,-136.74 41.72 80
7 08/27/2019 22:33:21 0.05,-137.04 -0.05,-137.50 52.31 80
8 08/28/2019 22:17:15 0.05,-137.02 0.96,-132.97 461.68 80
9 08/30/2019 10:39:02 -0.06,-136.98 0.23,-138.23 142.40 80
10 08/31/2019 10:17:36 -0.06,-136.95 -0.77,-133.69 371.34 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/18/2019
SNOs_Map_GOES-17_NOAA-20_20190819.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/18/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service