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: 10/13/2018
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 22:20:51 -80.41, -18.60 89.41 10/13/2018 22:21:58 -80.41, -18.46 89.46 2.61 67
2 10/13/2018 23:11:46 80.41, 148.61 90.61 10/13/2018 23:12:44 80.43, 148.62 90.60 1.59 58
3 10/14/2018 00:02:52 -80.42, -44.09 89.38 10/14/2018 00:03:29 -80.44, -44.20 89.37 3.09 37
4 10/14/2018 00:53:47 80.41, 123.12 90.64 10/14/2018 00:54:14 80.43, 123.21 90.63 2.41 27
5 10/14/2018 01:44:52 -80.43, -69.24 89.38 10/14/2018 01:44:58 -80.41, -69.29 89.39 2.46 6
6 10/14/2018 02:35:47 80.43, 97.98 90.64 10/14/2018 02:35:44 80.43, 97.80 90.66 3.31 3
7 10/14/2018 03:26:53 -80.43, -94.72 89.36 10/14/2018 03:26:28 -80.42, -94.70 89.36 2.06 25
8 10/14/2018 04:17:48 80.43, 72.49 90.67 10/14/2018 04:17:14 80.43, 72.38 90.69 1.96 34
9 10/14/2018 05:08:54 -80.44,-120.21 89.33 10/14/2018 05:07:58 -80.42,-120.11 89.33 2.53 56

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_NOAA-19_NPP_20181003.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/13/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service