Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/18/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2021 22:17:30 0.05,-137.21 0.99,-133.04 474.91 80
2 03/20/2021 10:39:17 -0.04,-137.20 0.19,-138.31 126.24 80
3 03/21/2021 10:17:51 -0.04,-137.19 -0.79,-133.77 389.44 80
4 03/22/2021 22:39:48 0.03,-137.17 -0.37,-139.08 216.44 80
5 03/23/2021 22:23:42 0.03,-137.16 0.62,-134.54 298.91 80
6 03/25/2021 10:45:29 -0.02,-137.14 0.56,-139.80 303.33 80
7 03/26/2021 10:24:04 -0.02,-137.12 -0.42,-135.27 211.60 80
8 03/27/2021 22:46:00 0.01,-137.10 -0.73,-140.57 395.47 80
9 03/28/2021 22:29:55 0.02,-137.08 0.25,-136.03 119.12 80
10 03/30/2021 10:51:42 -0.02,-137.05 0.92,-141.30 484.24 80
11 03/31/2021 10:30:17 -0.02,-137.03 -0.06,-136.76 29.80 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/18/2021
SNOs_Map_GOES-17_NPP_20210318.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/18/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP