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: 3/14/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/14/2021 10:51:48 -0.04,-137.20 0.86,-141.34 470.57 80
2 03/15/2021 10:30:23 -0.05,-137.20 -0.12,-136.80 45.46 80
3 03/17/2021 22:33:34 0.04,-137.19 -0.07,-137.56 43.68 80
4 03/18/2021 22:17:29 0.04,-137.18 0.97,-133.04 471.88 80
5 03/20/2021 10:39:16 -0.04,-137.15 0.21,-138.30 131.00 80
6 03/21/2021 10:17:51 -0.04,-137.14 -0.77,-133.76 383.93 80
7 03/22/2021 22:39:47 0.03,-137.12 -0.39,-139.07 222.48 80
8 03/23/2021 22:23:42 0.03,-137.10 0.59,-134.53 292.12 80
9 03/25/2021 10:45:29 -0.02,-137.06 0.59,-139.80 311.86 80
10 03/26/2021 10:24:04 -0.02,-137.04 -0.39,-135.26 202.32 80
11 03/27/2021 22:46:00 0.01,-137.01 -0.76,-140.57 405.33 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/14/2021
SNOs_Map_GOES-17_NPP_20210314.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/14/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP