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: 7/4/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/04/2021 10:52:19 0.04,-137.16 0.96,-141.38 479.52 80
2 07/05/2021 10:30:54 0.03,-137.15 -0.02,-136.84 35.50 80
3 07/07/2021 22:36:48 -0.02,-137.13 -0.14,-137.62 56.64 80
4 07/08/2021 22:15:25 -0.01,-137.11 0.90,-133.10 457.60 80
5 07/10/2021 10:39:54 0.01,-137.08 0.27,-138.37 146.85 80
6 07/11/2021 10:18:30 -0.00,-137.06 -0.71,-133.84 367.01 80
7 07/12/2021 22:40:27 -0.00,-137.03 -0.48,-139.14 240.90 80
8 07/13/2021 22:24:23 -0.00,-137.01 0.56,-134.62 272.84 80
9 07/15/2021 10:46:12 0.01,-136.97 0.66,-139.88 332.21 80
10 07/16/2021 10:24:47 0.01,-136.94 -0.32,-135.35 181.18 80
11 07/17/2021 22:46:45 -0.01,-136.90 -0.86,-140.65 427.94 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/4/2021
SNOs_Map_GOES-17_NPP_20210704.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/04/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP