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: 10/14/2019
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 10/24/2019 18:06:39 -79.83, 51.27 86.78 10/24/2019 18:07:41 -79.81, 51.39 86.83 2.94 62
2 10/24/2019 18:57:34 79.82,-141.58 93.24 10/24/2019 18:58:27 79.84,-141.53 93.23 2.28 53
3 10/24/2019 19:48:40 -79.82, 25.70 86.75 10/24/2019 19:49:12 -79.85, 25.69 86.74 2.69 32
4 10/24/2019 20:39:34 79.84,-166.86 93.26 10/24/2019 20:39:57 79.84,-166.94 93.26 1.56 23
5 10/24/2019 21:30:40 -79.84, 0.42 86.73 10/24/2019 21:30:42 -79.85, 0.28 86.71 2.83 2
6 10/24/2019 22:21:35 79.83, 167.56 93.29 10/24/2019 22:21:27 79.84, 167.66 93.29 2.37 8
7 10/24/2019 23:12:41 -79.84, -25.16 86.71 10/24/2019 23:12:12 -79.85, -25.13 86.68 2.24 29
8 10/25/2019 00:03:35 79.85, 142.28 93.31 10/25/2019 00:02:57 79.85, 142.25 93.32 0.79 38
9 10/25/2019 00:54:41 -79.85, -50.44 86.69 10/25/2019 00:53:42 -79.86, -50.54 86.65 1.99 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/14/2019
SNOs_Map_NOAA-19_NPP_20191015.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/14/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service