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: 6/22/2017
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 13:59:15 80.76, -81.79 61.74 07/03/2017 14:00:26 80.83, -79.99 61.50 32.89 71
2 07/03/2017 14:50:07 -80.82, 87.38 118.48 07/03/2017 14:51:11 -80.83, 87.30 118.50 1.84 64
3 07/03/2017 15:41:11 80.82,-105.27 61.51 07/03/2017 15:41:56 80.83,-105.40 61.51 2.48 45
4 07/03/2017 16:32:08 -80.82, 62.09 118.50 07/03/2017 16:32:40 -80.81, 62.24 118.54 3.03 32
5 07/03/2017 17:23:13 80.82,-130.93 61.54 07/03/2017 17:23:26 80.83,-130.82 61.52 2.46 13
6 07/03/2017 18:14:10 -80.82, 36.42 118.48 07/03/2017 18:14:11 -80.83, 36.47 118.48 1.56 1
7 07/03/2017 19:05:14 80.82,-156.22 61.52 07/03/2017 19:04:56 80.83,-156.23 61.54 1.08 18
8 07/03/2017 19:56:11 -80.83, 11.12 118.49 07/03/2017 19:55:41 -80.83, 11.06 118.46 1.55 30
9 07/03/2017 20:47:15 80.83, 178.48 61.50 07/03/2017 20:46:26 80.84, 178.35 61.55 2.42 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2017
SNOs_Map_NOAA-19_NPP_20170623.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/22/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service