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: 7/10/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/10/2021 10:39:54 0.03,-137.18 0.27,-138.37 135.19 80
2 07/11/2021 10:18:30 0.02,-137.18 -0.71,-133.83 380.54 80
3 07/12/2021 22:43:07 -0.03,-137.17 -0.48,-139.14 225.17 80
4 07/13/2021 22:21:43 -0.03,-137.16 0.55,-134.62 290.35 80
5 07/15/2021 10:46:12 0.03,-137.15 0.66,-139.88 311.37 80
6 07/16/2021 10:24:48 0.03,-137.14 -0.37,-135.36 203.79 80
7 07/17/2021 22:49:25 -0.03,-137.12 -0.82,-140.66 403.13 80
8 07/18/2021 22:28:02 -0.02,-137.11 0.22,-136.14 111.40 80
9 07/20/2021 10:52:30 0.01,-137.09 1.00,-141.40 492.26 80
10 07/21/2021 10:31:07 -0.00,-137.07 -0.04,-136.88 21.47 80
11 07/23/2021 22:34:21 0.01,-137.01 -0.11,-137.66 73.64 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2021
SNOs_Map_GOES-17_NPP_20210710.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/10/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP