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: 5/9/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2019 10:40:01 0.00,-137.19 0.25,-138.38 134.71 80
2 05/11/2019 10:18:36 0.00,-137.18 -0.73,-133.84 380.63 80
3 05/12/2019 22:40:32 -0.00,-137.14 -0.44,-139.15 228.29 80
4 05/13/2019 22:24:27 -0.00,-137.14 0.55,-134.61 287.18 80
5 05/15/2019 10:46:14 0.00,-137.15 0.62,-139.88 312.07 80
6 05/16/2019 10:24:49 0.00,-137.13 -0.42,-135.36 202.85 80
7 05/17/2019 22:46:45 0.00,-137.08 -0.80,-140.65 407.39 80
8 05/18/2019 22:30:40 0.00,-137.07 0.24,-136.13 107.46 80
9 05/20/2019 10:52:28 -0.01,-137.07 0.93,-141.40 492.48 80
10 05/21/2019 10:31:02 -0.02,-137.05 -0.05,-136.86 21.59 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/9/2019
SNOs_Map_GOES-17_NOAA-20_20190510.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/09/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service