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: 6/24/2017
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 07/03/2017 13:59:17 80.73, -82.81 61.86 07/03/2017 14:00:23 80.78, -79.14 61.36 65.94 66
2 07/03/2017 14:50:06 -80.82, 87.43 118.49 07/03/2017 14:51:10 -80.82, 87.43 118.52 0.10 64
3 07/03/2017 15:41:10 80.82,-105.21 61.51 07/03/2017 15:41:55 80.82,-105.26 61.49 0.82 45
4 07/03/2017 16:32:07 -80.83, 62.13 118.51 07/03/2017 16:32:40 -80.82, 62.02 118.51 2.09 33
5 07/03/2017 17:23:11 80.83,-130.51 61.49 07/03/2017 17:23:25 80.82,-130.67 61.50 2.98 14
6 07/03/2017 18:14:09 -80.82, 36.47 118.48 07/03/2017 18:14:10 -80.82, 36.60 118.50 2.42 1
7 07/03/2017 19:05:13 80.82,-156.17 61.51 07/03/2017 19:04:55 80.83,-156.09 61.51 1.45 18
8 07/03/2017 19:56:10 -80.83, 11.17 118.50 07/03/2017 19:55:40 -80.83, 11.19 118.48 0.35 30
9 07/03/2017 20:47:14 80.83, 178.54 61.49 07/03/2017 20:46:25 80.83, 178.50 61.52 0.75 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/24/2017
SNOs_Map_NOAA-19_NPP_20170625.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/24/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service