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: 10/21/2017
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 13:53:42 80.64, -79.63 98.73 11/03/2017 13:54:47 80.68, -75.58 98.27 73.24 65
2 11/03/2017 14:44:32 -80.75, 90.57 81.52 11/03/2017 14:45:35 -80.74, 90.66 81.56 1.62 63
3 11/03/2017 15:35:35 80.75,-102.13 98.49 11/03/2017 15:36:20 80.74,-102.03 98.46 1.89 45
4 11/03/2017 16:26:33 -80.75, 65.22 81.51 11/03/2017 16:27:05 -80.75, 65.25 81.53 0.82 32
5 11/03/2017 17:17:36 80.75,-127.48 98.50 11/03/2017 17:17:50 80.75,-127.44 98.49 1.02 14
6 11/03/2017 18:08:34 -80.76, 39.87 81.50 11/03/2017 18:08:35 -80.75, 39.84 81.50 1.03 1
7 11/03/2017 18:59:37 80.76,-152.83 98.51 11/03/2017 18:59:20 80.75,-152.86 98.51 1.16 17
8 11/03/2017 19:50:35 -80.76, 14.51 81.49 11/03/2017 19:50:05 -80.75, 14.43 81.48 1.95 30
9 11/03/2017 20:41:38 80.76,-178.18 98.52 11/03/2017 20:40:50 80.75,-178.27 98.54 2.12 48

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/21/2017
SNOs_Map_NOAA-19_NPP_20171022.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/21/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service