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: 2/11/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/11/2021 10:30:28 -0.03,-137.22 -0.12,-136.82 45.88 80
2 02/13/2021 22:36:19 0.03,-137.23 -0.08,-137.58 41.13 80
3 02/14/2021 22:17:35 0.03,-137.23 0.94,-133.05 475.43 80
4 02/16/2021 10:39:23 -0.02,-137.22 0.21,-138.33 125.94 80
5 02/17/2021 10:17:58 -0.02,-137.22 -0.76,-133.79 390.14 80
6 02/18/2021 22:39:54 0.02,-137.21 -0.41,-139.09 214.43 80
7 02/19/2021 22:23:49 0.02,-137.21 0.62,-134.57 301.28 80
8 02/21/2021 10:45:37 -0.01,-137.19 0.59,-139.83 301.19 80
9 02/22/2021 10:24:12 0.00,-137.17 -0.44,-135.30 214.08 80
10 02/23/2021 22:46:07 -0.01,-137.16 -0.78,-140.60 392.09 80
11 02/24/2021 22:30:03 -0.00,-137.14 0.25,-136.07 122.56 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2021
SNOs_Map_GOES-17_NPP_20210211.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/11/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP