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: 1/25/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/25/2021 10:51:53 -0.03,-137.23 0.89,-141.34 468.64 80
2 01/26/2021 10:30:29 -0.03,-137.23 -0.13,-136.81 47.48 80
3 01/28/2021 22:33:40 0.01,-137.21 -0.10,-137.57 42.04 80
4 01/29/2021 22:17:35 0.01,-137.20 0.92,-133.04 473.70 80
5 01/31/2021 10:39:23 -0.01,-137.20 0.23,-138.32 127.92 80
6 02/01/2021 10:17:59 -0.01,-137.19 -0.79,-133.79 387.20 80
7 02/02/2021 22:39:54 0.01,-137.16 -0.45,-139.08 219.84 80
8 02/03/2021 22:23:50 0.02,-137.15 0.58,-134.56 295.11 80
9 02/05/2021 10:45:38 -0.01,-137.13 0.58,-139.83 307.40 80
10 02/06/2021 10:24:13 -0.00,-137.11 -0.39,-135.29 207.10 80
11 02/07/2021 22:46:09 -0.01,-137.07 -0.78,-140.60 401.31 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2021
SNOs_Map_GOES-17_NPP_20210125.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/25/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP