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: 3/13/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/14/2020 10:46:29 0.01,-137.21 0.59,-139.86 301.48 80
2 03/15/2020 10:25:05 0.01,-137.21 -0.40,-135.33 214.90 80
3 03/16/2020 22:47:02 -0.02,-137.21 -0.75,-140.63 389.92 80
4 03/17/2020 22:30:58 -0.02,-137.21 0.24,-136.10 126.30 80
5 03/19/2020 10:52:46 0.02,-137.20 0.94,-141.37 474.27 80
6 03/20/2020 10:31:22 0.01,-137.20 -0.06,-136.83 41.47 80
7 03/22/2020 22:34:34 -0.01,-137.18 -0.10,-137.61 48.73 80
8 03/23/2020 22:18:30 -0.00,-137.17 0.90,-133.07 466.97 80
9 03/25/2020 10:40:18 0.00,-137.17 0.28,-138.34 134.20 80
10 03/26/2020 10:18:54 0.00,-137.15 -0.72,-133.80 380.99 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/13/2020
SNOs_Map_GOES-17_NOAA-20_20200314.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 03/13/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service