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: 12/17/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/17/2021 10:38:19 -0.01,-137.20 0.25,-138.47 144.19 80
2 12/18/2021 10:22:12 -0.01,-137.19 -0.73,-133.93 371.95 80
3 12/19/2021 22:41:27 0.00,-137.17 -0.48,-139.22 234.18 80
4 12/20/2021 22:25:21 -0.00,-137.16 0.55,-134.69 281.58 80
5 12/22/2021 10:44:27 0.00,-137.15 0.65,-139.95 319.84 80
6 12/23/2021 10:28:21 0.00,-137.13 -0.38,-135.42 195.44 80
7 12/24/2021 22:47:35 -0.00,-137.10 -0.82,-140.72 412.01 80
8 12/25/2021 22:31:30 -0.00,-137.09 0.21,-136.19 103.04 80
9 12/27/2021 10:50:35 -0.00,-137.07 0.99,-141.44 499.14 80
10 12/28/2021 10:34:30 0.00,-137.04 -0.04,-136.91 15.55 80
11 12/30/2021 22:34:58 -0.01,-136.97 -0.17,-137.67 79.24 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/17/2021
SNOs_Map_GOES-17_NPP_20211217.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/17/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP