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: 3/4/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/04/2021 10:39:20 -0.05,-137.22 0.22,-138.32 126.10 80
2 03/05/2021 10:17:56 -0.05,-137.21 -0.81,-133.79 390.07 80
3 03/06/2021 22:39:52 0.05,-137.21 -0.35,-139.10 214.32 80
4 03/07/2021 22:23:47 0.04,-137.21 0.63,-134.56 301.56 80
5 03/09/2021 10:45:34 -0.03,-137.19 0.57,-139.82 300.64 80
6 03/10/2021 10:24:10 -0.03,-137.18 -0.47,-135.30 215.00 80
7 03/11/2021 22:46:05 0.02,-137.17 -0.75,-140.59 390.01 80
8 03/12/2021 22:30:00 0.02,-137.16 0.29,-136.06 125.60 80
9 03/14/2021 10:51:48 -0.02,-137.14 0.90,-141.33 476.86 80
10 03/15/2021 10:30:22 -0.02,-137.13 -0.08,-136.79 38.34 80
11 03/17/2021 22:33:33 0.02,-137.10 -0.09,-137.56 52.80 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2021
SNOs_Map_GOES-17_NPP_20210304.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/04/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP