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: 10/8/2018
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 10/13/2018 22:20:49 -80.41, -18.65 89.40 10/13/2018 22:22:00 -80.42, -18.63 89.43 0.92 71
2 10/13/2018 23:11:43 80.43, 148.89 90.60 10/13/2018 23:12:45 80.41, 148.79 90.57 2.49 62
3 10/14/2018 00:02:50 -80.41, -44.14 89.38 10/14/2018 00:03:30 -80.42, -44.03 89.40 2.35 40
4 10/14/2018 00:53:44 80.43, 123.39 90.62 10/14/2018 00:54:15 80.42, 123.38 90.60 1.35 31
5 10/14/2018 01:44:50 -80.43, -69.31 89.37 10/14/2018 01:45:00 -80.43, -69.44 89.37 2.54 10
6 10/14/2018 02:35:45 80.43, 97.89 90.65 10/14/2018 02:35:45 80.42, 97.97 90.63 1.84 0
7 10/14/2018 03:26:51 -80.43, -94.81 89.35 10/14/2018 03:26:30 -80.43, -94.85 89.34 0.82 21
8 10/14/2018 04:17:46 80.43, 72.39 90.67 10/14/2018 04:17:15 80.42, 72.57 90.66 3.30 31
9 10/14/2018 05:08:52 -80.43,-120.31 89.32 10/14/2018 05:08:00 -80.43,-120.25 89.31 0.99 52

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_NOAA-19_NPP_20181008.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/08/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service