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: 2/15/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/16/2021 10:39:23 -0.03,-137.22 0.22,-138.32 126.42 80
2 02/17/2021 10:17:58 -0.03,-137.21 -0.81,-133.80 389.53 80
3 02/18/2021 22:39:55 0.03,-137.21 -0.36,-139.10 215.56 80
4 02/19/2021 22:23:49 0.03,-137.20 0.61,-134.56 300.06 80
5 02/21/2021 10:45:36 -0.02,-137.18 0.60,-139.83 302.38 80
6 02/22/2021 10:24:12 -0.02,-137.16 -0.43,-135.30 212.75 80
7 02/23/2021 22:46:07 -0.00,-137.14 -0.79,-140.59 393.60 80
8 02/24/2021 22:30:03 -0.01,-137.13 0.24,-136.06 121.05 80
9 02/26/2021 10:51:50 0.01,-137.10 0.97,-141.33 482.72 80
10 02/27/2021 10:30:26 0.00,-137.07 -0.06,-136.80 31.45 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2021
SNOs_Map_GOES-17_NPP_20210215.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 02/15/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP