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: 10/22/2017
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 11/03/2017 13:53:44 80.61, -80.33 98.79 11/03/2017 13:54:45 80.63, -74.83 98.15 99.72 61
2 11/03/2017 14:44:32 -80.75, 90.58 81.52 11/03/2017 14:45:35 -80.74, 90.73 81.57 2.91 63
3 11/03/2017 15:35:35 80.75,-102.13 98.49 11/03/2017 15:36:20 80.74,-101.96 98.45 3.23 45
4 11/03/2017 16:26:33 -80.75, 65.22 81.51 11/03/2017 16:27:05 -80.74, 65.32 81.54 2.07 32
5 11/03/2017 17:17:36 80.75,-127.48 98.50 11/03/2017 17:17:50 80.74,-127.37 98.47 2.32 14
6 11/03/2017 18:08:34 -80.76, 39.87 81.50 11/03/2017 18:08:35 -80.74, 39.91 81.52 1.54 1
7 11/03/2017 18:59:37 80.76,-152.83 98.51 11/03/2017 18:59:20 80.74,-152.78 98.50 1.75 17
8 11/03/2017 19:50:35 -80.76, 14.51 81.49 11/03/2017 19:50:05 -80.75, 14.50 81.49 1.65 30
9 11/03/2017 20:41:39 80.75,-178.54 98.55 11/03/2017 20:40:51 80.77,-178.54 98.58 1.70 48

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2017
SNOs_Map_NOAA-19_NPP_20171023.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/22/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service