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: 2/17/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/17/2021 10:17:58 -0.04,-137.21 -0.79,-133.79 389.45 80
2 02/18/2021 22:39:54 0.03,-137.20 -0.38,-139.10 215.83 80
3 02/19/2021 22:23:50 0.03,-137.19 0.65,-134.57 299.72 80
4 02/21/2021 10:45:37 -0.02,-137.18 0.56,-139.83 302.70 80
5 02/22/2021 10:24:12 -0.02,-137.16 -0.41,-135.29 212.35 80
6 02/23/2021 22:46:08 -0.00,-137.14 -0.76,-140.60 394.23 80
7 02/24/2021 22:30:02 -0.00,-137.12 0.22,-136.06 120.39 80
8 02/26/2021 10:51:51 0.01,-137.09 0.93,-141.34 483.34 80
9 02/27/2021 10:30:25 0.00,-137.07 -0.04,-136.80 30.80 80
10 03/01/2021 22:33:36 -0.00,-137.01 -0.14,-137.56 63.51 80
11 03/02/2021 22:17:32 -0.00,-136.98 0.89,-133.04 450.22 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2021
SNOs_Map_GOES-17_NPP_20210217.jpg

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

Historical Predications of SNOs between GOES-17 and NPP