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: 3/22/2020
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,-137.20 -0.09,-137.61 46.77 80
2 03/23/2020 22:18:30 0.00,-137.21 0.91,-133.07 470.73 80
3 03/25/2020 10:40:18 -0.00,-137.22 0.28,-138.34 128.01 80
4 03/26/2020 10:18:55 -0.00,-137.23 -0.78,-133.82 389.03 80
5 03/27/2020 22:40:51 0.00,-137.23 -0.43,-139.11 214.96 80
6 03/28/2020 22:24:47 0.00,-137.23 0.57,-134.58 301.75 80
7 03/30/2020 10:46:35 -0.00,-137.24 0.61,-139.85 298.21 80
8 03/31/2020 10:25:12 -0.00,-137.23 -0.45,-135.33 217.78 80
9 04/01/2020 22:47:08 -0.00,-137.22 -0.77,-140.62 388.19 80
10 04/02/2020 22:31:04 0.00,-137.21 0.23,-136.09 127.42 80
11 04/04/2020 10:52:52 -0.00,-137.20 0.95,-141.35 473.81 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/22/2020
SNOs_Map_GOES-17_NOAA-20_20200323.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/22/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service