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: 5/20/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2019 22:40:15 -0.00,-137.18 -0.43,-139.10 218.80 80
2 05/21/2019 22:24:10 -0.00,-137.18 0.56,-134.57 296.82 80
3 05/23/2019 10:45:59 -0.00,-137.19 0.58,-139.85 302.78 80
4 05/24/2019 10:24:35 -0.01,-137.18 -0.41,-135.31 212.17 80
5 05/25/2019 22:46:32 0.01,-137.13 -0.75,-140.62 397.21 80
6 05/26/2019 22:30:28 0.01,-137.12 0.24,-136.09 117.91 80
7 05/28/2019 10:52:16 -0.01,-137.13 0.95,-141.36 481.74 80
8 05/29/2019 10:30:53 -0.01,-137.12 -0.10,-136.84 32.82 80
9 05/31/2019 22:34:04 0.02,-137.04 -0.12,-137.60 63.80 80
10 06/01/2019 22:18:01 0.02,-137.03 0.93,-133.08 450.36 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2019
SNOs_Map_GOES-17_NPP_20190521.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/20/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service