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: 1/21/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/21/2021 10:24:14 -0.03,-137.22 -0.47,-135.30 219.63 80
2 01/22/2021 22:46:10 0.02,-137.22 -0.73,-140.60 385.20 80
3 01/23/2021 22:30:05 0.01,-137.22 0.29,-136.07 130.96 80
4 01/25/2021 10:51:53 0.02,-137.20 0.91,-141.34 470.51 80
5 01/26/2021 10:30:27 0.01,-137.19 -0.05,-136.79 44.71 80
6 01/28/2021 22:33:39 -0.01,-137.16 -0.11,-137.57 47.28 80
7 01/29/2021 22:17:35 -0.01,-137.14 0.91,-133.04 467.45 80
8 01/31/2021 10:39:22 0.01,-137.12 0.30,-138.31 136.05 80
9 02/01/2021 10:17:58 0.01,-137.10 -0.72,-133.78 378.34 80
10 02/02/2021 22:39:54 -0.01,-137.07 -0.45,-139.08 229.45 80
11 02/03/2021 22:23:49 -0.00,-137.05 0.58,-134.56 284.63 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2021
SNOs_Map_GOES-17_NPP_20210121.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/21/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP