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: 5/9/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/09/2019 22:46:23 -0.00,-137.17 -0.78,-140.59 390.02 80
2 05/10/2019 22:30:20 -0.00,-137.17 0.27,-136.07 125.51 80
3 05/12/2019 10:52:08 0.00,-137.18 0.93,-141.34 473.90 80
4 05/13/2019 10:30:44 0.00,-137.17 -0.06,-136.80 41.05 80
5 05/15/2019 22:33:57 -0.00,-137.11 -0.12,-137.58 53.73 80
6 05/16/2019 22:17:53 -0.00,-137.10 0.93,-133.06 461.23 80
7 05/18/2019 10:39:41 -0.00,-137.11 0.27,-138.32 138.88 80
8 05/19/2019 10:18:17 -0.01,-137.09 -0.72,-133.79 375.27 80
9 05/20/2019 22:40:14 0.01,-137.03 -0.45,-139.10 236.07 80
10 05/21/2019 22:24:10 0.02,-137.01 0.55,-134.57 278.05 80
11 05/23/2019 10:45:59 -0.02,-137.01 0.59,-139.85 322.69 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/9/2019
SNOs_Map_GOES-17_NPP_20190510.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/09/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service