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: 1/4/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/04/2021 22:33:58 -0.00,-137.22 -0.10,-137.63 47.20 80
2 01/05/2021 22:17:53 -0.00,-137.23 0.91,-133.10 470.27 80
3 01/07/2021 10:39:42 -0.00,-137.23 0.24,-138.37 129.28 80
4 01/08/2021 10:18:17 -0.00,-137.24 -0.78,-133.84 387.61 80
5 01/09/2021 22:40:13 0.01,-137.25 -0.43,-139.14 216.22 80
6 01/10/2021 22:24:09 0.01,-137.25 0.59,-134.61 300.19 80
7 01/12/2021 10:45:57 -0.02,-137.24 0.56,-139.88 300.78 80
8 01/13/2021 10:24:33 -0.02,-137.24 -0.46,-135.35 215.29 80
9 01/14/2021 22:46:29 0.03,-137.23 -0.73,-140.65 389.54 80
10 01/15/2021 22:30:25 0.03,-137.23 0.29,-136.12 126.57 80
11 01/17/2021 10:52:12 -0.03,-137.22 0.92,-141.38 474.55 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/4/2021
SNOs_Map_GOES-17_NOAA-20_20210104.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/04/2021 in txt file.

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