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: 3/21/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/22/2020 22:34:35 -0.00,-137.21 -0.07,-137.61 44.99 80
2 03/23/2020 22:18:31 0.00,-137.22 0.93,-133.08 471.86 80
3 03/25/2020 10:40:19 -0.00,-137.22 0.26,-138.34 128.01 80
4 03/26/2020 10:18:54 -0.01,-137.22 -0.75,-133.81 388.28 80
5 03/27/2020 22:40:52 0.01,-137.22 -0.41,-139.12 216.74 80
6 03/28/2020 22:24:47 0.02,-137.21 0.59,-134.58 299.21 80
7 03/30/2020 10:46:36 -0.02,-137.21 0.60,-139.85 301.93 80
8 03/31/2020 10:25:12 -0.02,-137.20 -0.47,-135.33 213.38 80
9 04/01/2020 22:47:08 0.02,-137.17 -0.75,-140.63 393.45 80
10 04/02/2020 22:31:04 0.01,-137.16 0.25,-136.09 121.60 80
11 04/04/2020 10:52:52 -0.00,-137.14 0.93,-141.36 480.46 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/21/2020
SNOs_Map_GOES-17_NOAA-20_20200322.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/21/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service