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: 11/23/2018
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 12:24:29 -80.36, 131.17 77.01 11/24/2018 12:25:38 -80.36, 131.02 77.02 2.85 69
2 11/24/2018 13:15:32 80.37, -61.44 103.00 11/24/2018 13:16:23 80.35, -61.58 102.98 3.16 51
3 11/24/2018 14:06:30 -80.36, 105.67 76.99 11/24/2018 14:07:08 -80.36, 105.61 77.00 1.07 38
4 11/24/2018 14:57:33 80.37, -86.94 103.01 11/24/2018 14:57:53 80.36, -86.99 103.00 1.81 20
5 11/24/2018 15:48:31 -80.36, 80.17 76.98 11/24/2018 15:48:38 -80.37, 80.21 76.98 0.82 7
6 11/24/2018 16:39:34 80.37,-112.44 103.02 11/24/2018 16:39:23 80.36,-112.40 103.02 1.52 11
7 11/24/2018 17:30:32 -80.36, 54.67 76.96 11/24/2018 17:30:08 -80.37, 54.80 76.96 2.59 24
8 11/24/2018 18:21:35 80.37,-137.94 103.04 11/24/2018 18:20:53 80.36,-137.80 103.04 2.67 42
9 11/24/2018 19:12:32 -80.38, 29.50 76.97 11/24/2018 19:11:38 -80.37, 29.40 76.94 2.26 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/23/2018
SNOs_Map_NOAA-19_NPP_20181124.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/23/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service