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: 12/23/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2020 10:49:09 -0.02,-137.22 0.90,-141.30 465.60 80
2 12/25/2020 10:33:05 -0.01,-137.21 -0.11,-136.77 49.98 80
3 12/27/2020 22:33:36 0.00,-137.18 -0.10,-137.54 41.97 80
4 12/28/2020 22:17:32 -0.01,-137.16 0.91,-133.01 473.03 80
5 12/30/2020 10:36:40 0.01,-137.15 0.24,-138.29 129.59 80
6 12/31/2020 10:20:36 0.01,-137.13 -0.77,-133.76 384.72 80
7 01/01/2021 22:39:52 -0.01,-137.09 -0.44,-139.06 224.25 80
8 01/02/2021 22:23:48 -0.01,-137.07 0.57,-134.53 289.69 80
9 01/04/2021 10:42:55 0.01,-137.04 0.64,-139.79 314.09 80
10 01/05/2021 10:26:50 0.01,-137.02 -0.37,-135.26 199.52 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2020
SNOs_Map_GOES-17_NPP_20201223.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/23/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP