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 -80.35, 130.97 77.00 11/24/2018 12:25:38 -80.36, 131.10 77.03 2.42 68
2 11/24/2018 13:15:33 80.36, -61.71 103.01 11/24/2018 13:16:23 80.35, -61.57 102.98 2.53 50
3 11/24/2018 14:06:30 -80.37, 105.81 77.00 11/24/2018 14:07:08 -80.36, 105.70 77.02 2.53 38
4 11/24/2018 14:57:33 80.38, -86.87 103.01 11/24/2018 14:57:53 80.36, -86.98 103.00 2.91 20
5 11/24/2018 15:48:31 -80.37, 80.31 76.99 11/24/2018 15:48:38 -80.36, 80.29 77.00 1.20 7
6 11/24/2018 16:39:34 80.38,-112.37 103.02 11/24/2018 16:39:23 80.36,-112.39 103.02 1.85 11
7 11/24/2018 17:30:32 -80.37, 54.81 76.97 11/24/2018 17:30:08 -80.36, 54.88 76.98 1.70 24
8 11/24/2018 18:21:35 80.38,-137.86 103.04 11/24/2018 18:20:53 80.36,-137.79 103.04 2.00 42
9 11/24/2018 19:12:33 -80.37, 29.30 76.96 11/24/2018 19:11:38 -80.37, 29.48 76.96 3.27 55

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2018
SNOs_Map_NOAA-19_NPP_20181112.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