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: 7/31/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/31/2021 10:46:23 0.04,-137.21 0.64,-139.91 308.02 80
2 08/01/2021 10:24:59 0.03,-137.21 -0.40,-135.39 208.27 80
3 08/02/2021 22:46:57 -0.03,-137.21 -0.79,-140.69 396.48 80
4 08/03/2021 22:30:52 -0.02,-137.21 0.20,-136.16 119.32 80
5 08/05/2021 10:52:41 -0.02,-137.20 0.94,-141.44 483.38 80
6 08/06/2021 10:31:18 -0.02,-137.19 -0.10,-136.92 32.08 80
7 08/08/2021 22:34:31 0.01,-137.17 -0.10,-137.69 58.85 80
8 08/09/2021 22:18:26 0.01,-137.16 0.89,-133.15 456.22 80
9 08/11/2021 10:40:15 -0.01,-137.14 0.31,-138.42 146.72 80
10 08/12/2021 10:18:51 -0.01,-137.12 -0.74,-133.90 367.99 80
11 08/13/2021 22:40:48 0.00,-137.10 -0.44,-139.20 239.41 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2021
SNOs_Map_GOES-17_NPP_20210731.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/31/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP