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: 3/24/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/25/2020 10:40:19 -0.01,-137.22 0.22,-138.35 128.18 80
2 03/26/2020 10:18:55 -0.01,-137.22 -0.78,-133.82 388.04 80
3 03/27/2020 22:40:51 0.02,-137.21 -0.44,-139.11 217.17 80
4 03/28/2020 22:24:48 0.02,-137.21 0.62,-134.59 298.76 80
5 03/30/2020 10:46:36 -0.02,-137.20 0.56,-139.86 302.36 80
6 03/31/2020 10:25:12 -0.02,-137.19 -0.44,-135.32 212.89 80
7 04/01/2020 22:47:08 0.02,-137.17 -0.77,-140.62 394.12 80
8 04/02/2020 22:31:03 0.02,-137.15 0.23,-136.09 120.89 80
9 04/04/2020 10:52:52 -0.01,-137.13 0.95,-141.35 481.15 80
10 04/05/2020 10:31:27 -0.01,-137.11 -0.06,-136.82 33.41 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/24/2020
SNOs_Map_GOES-17_NOAA-20_20200324.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/24/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service