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: 12/19/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2020 10:42:53 -0.01,-137.23 0.54,-139.79 290.84 80
2 12/20/2020 10:26:49 -0.01,-137.23 -0.47,-135.25 225.12 80
3 12/21/2020 22:46:05 0.02,-137.22 -0.76,-140.55 381.08 80
4 12/22/2020 22:30:01 0.01,-137.21 0.25,-136.02 134.78 80
5 12/24/2020 10:49:09 -0.01,-137.21 0.90,-141.30 466.30 80
6 12/25/2020 10:33:05 -0.01,-137.20 -0.11,-136.77 49.19 80
7 12/27/2020 22:33:36 -0.01,-137.17 -0.10,-137.54 42.90 80
8 12/28/2020 22:17:32 -0.01,-137.15 0.91,-133.01 471.85 80
9 12/30/2020 10:36:40 0.01,-137.13 0.24,-138.29 131.13 80
10 12/31/2020 10:20:36 0.01,-137.11 -0.77,-133.76 383.03 80
11 01/01/2021 22:39:52 -0.00,-137.07 -0.44,-139.06 226.01 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2020
SNOs_Map_GOES-17_NPP_20201219.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/19/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP