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: 6/20/2017
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, -81.93 61.75 07/03/2017 14:00:25 80.81, -79.75 61.46 39.38 70
2 07/03/2017 14:50:06 -80.83, 87.62 118.51 07/03/2017 14:51:10 -80.81, 87.55 118.54 1.81 64
3 07/03/2017 15:41:10 80.83,-105.04 61.49 07/03/2017 15:41:55 80.82,-105.16 61.47 2.48 45
4 07/03/2017 16:32:08 -80.82, 61.96 118.49 07/03/2017 16:32:40 -80.82, 62.14 118.53 3.19 32
5 07/03/2017 17:23:12 80.82,-130.70 61.51 07/03/2017 17:23:25 80.82,-130.58 61.48 2.38 13
6 07/03/2017 18:14:09 -80.83, 36.66 118.50 07/03/2017 18:14:10 -80.82, 36.72 118.52 1.43 1
7 07/03/2017 19:05:13 80.83,-156.00 61.49 07/03/2017 19:04:55 80.82,-155.99 61.50 1.06 18
8 07/03/2017 19:56:10 -80.83, 11.36 118.52 07/03/2017 19:55:40 -80.82, 11.31 118.50 1.59 30
9 07/03/2017 20:47:14 80.83, 178.71 61.48 07/03/2017 20:46:25 80.82, 178.59 61.51 2.45 49

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2017
SNOs_Map_NOAA-19_NPP_20170621.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/20/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service