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 -80.42, -18.44 89.42 10/13/2018 22:21:59 -80.42, -18.60 89.44 2.94 70
2 10/13/2018 23:11:44 80.42, 148.75 90.61 10/13/2018 23:12:44 80.41, 148.80 90.57 1.44 60
3 10/14/2018 00:02:50 -80.43, -43.94 89.39 10/14/2018 00:03:29 -80.42, -44.01 89.41 1.38 39
4 10/14/2018 00:53:45 80.42, 123.26 90.63 10/14/2018 00:54:14 80.41, 123.39 90.60 2.58 29
5 10/14/2018 01:44:51 -80.43, -69.43 89.37 10/14/2018 01:44:59 -80.42, -69.42 89.37 0.41 8
6 10/14/2018 02:35:46 80.42, 97.77 90.66 10/14/2018 02:35:45 80.44, 97.66 90.68 2.98 1
7 10/14/2018 03:26:52 -80.43, -94.93 89.34 10/14/2018 03:26:29 -80.43, -94.83 89.34 1.86 23
8 10/14/2018 04:17:46 80.44, 72.61 90.66 10/14/2018 04:17:14 80.42, 72.57 90.66 2.46 32
9 10/14/2018 05:08:52 -80.44,-120.08 89.34 10/14/2018 05:07:59 -80.43,-120.24 89.31 3.33 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_NOAA-19_NPP_20181009.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