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: 2/4/2018
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 02/07/2018 11:20:35 -80.67, 142.84 80.84 02/07/2018 11:21:47 -80.65, 142.69 80.86 3.02 72
2 02/07/2018 12:11:31 80.66, -49.99 99.17 02/07/2018 12:12:32 80.65, -49.90 99.11 2.42 61
3 02/07/2018 13:02:37 -80.66, 117.09 80.83 02/07/2018 13:03:17 -80.66, 117.26 80.88 3.18 40
4 02/07/2018 13:53:32 80.67, -75.39 99.14 02/07/2018 13:54:02 80.65, -75.32 99.10 2.11 30
5 02/07/2018 14:44:38 -80.66, 91.69 80.87 02/07/2018 14:44:47 -80.66, 91.84 80.89 2.67 9
6 02/07/2018 15:35:33 80.67,-100.78 99.10 02/07/2018 15:35:32 80.65,-100.75 99.09 1.94 1
7 02/07/2018 16:26:39 -80.67, 66.29 80.90 02/07/2018 16:26:17 -80.66, 66.41 80.90 2.16 22
8 02/07/2018 17:17:34 80.68,-126.18 99.07 02/07/2018 17:17:02 80.66,-126.18 99.07 1.94 32
9 02/07/2018 18:08:40 -80.67, 40.89 80.93 02/07/2018 18:07:47 -80.67, 40.98 80.92 1.65 53

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2018
SNOs_Map_NOAA-19_NPP_20180205.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/04/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service