Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/12/2018
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/24/2018 12:24:30 -80.36, 131.11 77.00 11/24/2018 12:25:38 -80.35, 131.22 77.05 2.57 68
2 11/24/2018 13:15:33 80.36, -61.56 103.00 11/24/2018 13:16:23 80.34, -61.45 102.95 3.12 50
3 11/24/2018 14:06:30 -80.36, 105.61 76.99 11/24/2018 14:07:08 -80.37, 105.50 76.98 2.65 38
4 11/24/2018 14:57:33 80.37, -87.06 103.02 11/24/2018 14:57:53 80.37, -87.17 103.03 2.31 20
5 11/24/2018 15:48:31 -80.36, 80.11 76.97 11/24/2018 15:48:38 -80.38, 80.09 76.96 1.89 7
6 11/24/2018 16:39:34 80.37,-112.56 103.03 11/24/2018 16:39:23 80.38,-112.58 103.05 1.23 11
7 11/24/2018 17:30:32 -80.36, 54.61 76.96 11/24/2018 17:30:08 -80.38, 54.68 76.94 2.54 24
8 11/24/2018 18:21:35 80.37,-138.05 103.05 11/24/2018 18:20:53 80.38,-137.99 103.07 1.82 42
9 11/24/2018 19:12:32 -80.38, 29.44 76.97 11/24/2018 19:11:38 -80.38, 29.28 76.92 3.10 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2018
SNOs_Map_NOAA-19_NPP_20181113.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/12/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service