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: 8/8/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/08/2022 10:52:54 0.07,-137.32 1.00,-141.39 464.24 80
2 08/09/2022 10:31:31 0.06,-137.31 -0.03,-136.86 51.23 80
3 08/11/2022 22:34:45 -0.06,-137.29 -0.12,-137.65 40.21 80
4 08/12/2022 22:18:40 -0.06,-137.29 0.86,-133.11 475.25 80
5 08/14/2022 10:40:29 0.05,-137.28 0.28,-138.39 125.86 80
6 08/15/2022 10:19:05 0.05,-137.28 -0.70,-133.86 389.51 80
7 08/16/2022 22:41:02 -0.05,-137.25 -0.49,-139.16 217.70 80
8 08/17/2022 22:24:59 -0.05,-137.25 0.55,-134.64 297.40 80
9 08/19/2022 10:44:07 0.05,-137.24 0.65,-139.91 304.57 80
10 08/20/2022 10:25:23 0.05,-137.22 -0.34,-135.37 210.00 80
11 08/21/2022 22:47:20 -0.04,-137.19 -0.84,-140.68 398.72 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2022
SNOs_Map_GOES-17_NPP_20220808.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/08/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP