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: 11/17/2018
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, 131.02 77.00 11/24/2018 12:25:39 -80.37, 130.89 77.00 3.08 69
2 11/24/2018 13:15:33 80.36, -61.64 103.01 11/24/2018 13:16:24 80.37, -61.75 103.00 2.33 51
3 11/24/2018 14:06:30 -80.35, 105.52 76.98 11/24/2018 14:07:08 -80.37, 105.49 76.98 2.35 38
4 11/24/2018 14:57:33 80.36, -87.13 103.02 11/24/2018 14:57:53 80.37, -87.16 103.02 1.28 20
5 11/24/2018 15:48:30 -80.37, 80.35 76.99 11/24/2018 15:48:37 -80.35, 80.40 77.01 2.56 7
6 11/24/2018 16:39:34 80.36,-112.63 103.04 11/24/2018 16:39:23 80.37,-112.57 103.04 1.92 11
7 11/24/2018 17:30:31 -80.37, 54.85 76.97 11/24/2018 17:30:08 -80.38, 54.67 76.94 3.29 23
8 11/24/2018 18:21:34 80.38,-137.79 103.03 11/24/2018 18:20:53 80.38,-137.97 103.06 3.33 41
9 11/24/2018 19:12:32 -80.37, 29.34 76.96 11/24/2018 19:11:38 -80.38, 29.27 76.92 1.75 54

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/17/2018
SNOs_Map_NOAA-19_NPP_20181118.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/17/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service