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: 2/6/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/06/2022 22:24:21 0.05,-137.20 0.65,-134.51 306.09 80
2 02/08/2022 10:46:10 -0.05,-137.20 0.53,-139.78 295.03 80
3 02/09/2022 10:24:45 -0.04,-137.19 -0.47,-135.25 220.76 80
4 02/10/2022 22:46:43 0.04,-137.18 -0.69,-140.57 385.20 80
5 02/11/2022 22:30:38 0.03,-137.17 0.31,-136.04 130.23 80
6 02/13/2022 10:52:25 -0.03,-137.16 0.92,-141.30 472.09 80
7 02/14/2022 10:31:01 -0.02,-137.15 -0.08,-136.76 43.11 80
8 02/16/2022 22:34:13 -0.00,-137.11 -0.12,-137.54 49.11 80
9 02/17/2022 22:18:08 -0.00,-137.09 0.89,-133.00 465.46 80
10 02/19/2022 10:39:57 -0.00,-137.07 0.29,-138.28 138.05 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2022
SNOs_Map_GOES-17_NPP_20220206.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/06/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP