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: 5/13/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/14/2020 22:40:44 0.01,-137.19 -0.43,-139.17 225.28 80
2 05/15/2020 22:24:39 0.01,-137.19 0.55,-134.63 290.78 80
3 05/17/2020 10:46:26 -0.00,-137.18 0.62,-139.90 310.83 80
4 05/18/2020 10:25:02 -0.01,-137.17 -0.42,-135.38 204.83 80
5 05/19/2020 22:46:58 0.00,-137.16 -0.76,-140.69 400.71 80
6 05/20/2020 22:30:52 0.01,-137.15 0.23,-136.15 114.68 80
7 05/22/2020 10:52:40 -0.00,-137.13 0.95,-141.42 487.98 80
8 05/23/2020 10:31:14 -0.01,-137.12 -0.03,-136.88 26.89 80
9 05/25/2020 22:34:25 0.00,-137.07 -0.15,-137.65 66.22 80
10 05/26/2020 22:18:21 -0.00,-137.05 0.89,-133.12 448.04 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/13/2020
SNOs_Map_GOES-17_NOAA-20_20200514.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/13/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service