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: 11/14/2018
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 -80.35, 131.03 77.00 11/24/2018 12:25:37 -80.35, 131.19 77.05 3.18 68
2 11/24/2018 13:15:32 80.36, -61.64 103.01 11/24/2018 13:16:23 80.37, -61.79 103.01 3.01 51
3 11/24/2018 14:06:30 -80.35, 105.53 76.98 11/24/2018 14:07:08 -80.38, 105.47 76.98 2.63 38
4 11/24/2018 14:57:33 80.36, -87.14 103.02 11/24/2018 14:57:53 80.37, -87.19 103.03 1.86 20
5 11/24/2018 15:48:30 -80.37, 80.36 76.99 11/24/2018 15:48:37 -80.35, 80.38 77.01 2.30 7
6 11/24/2018 16:39:34 80.36,-112.63 103.04 11/24/2018 16:39:23 80.38,-112.60 103.05 1.90 11
7 11/24/2018 17:30:31 -80.37, 54.86 76.97 11/24/2018 17:30:07 -80.36, 54.97 76.99 2.94 24
8 11/24/2018 18:21:35 80.36,-138.13 103.05 11/24/2018 18:20:53 80.38,-138.01 103.07 3.08 42
9 11/24/2018 19:12:32 -80.37, 29.36 76.96 11/24/2018 19:11:38 -80.38, 29.25 76.92 2.30 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2018
SNOs_Map_NOAA-19_NPP_20181115.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/14/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service