Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/2/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 01/04/2018 04:23:15 -80.70,-113.12 73.63 01/04/2018 04:22:09 -80.69,-113.14 73.60 1.36 66
2 01/04/2018 05:14:00 80.70, 54.18 106.37 01/04/2018 05:13:07 80.69, 54.19 106.39 1.15 53
3 01/04/2018 06:04:45 -80.71,-138.54 73.63 01/04/2018 06:04:10 -80.70,-138.52 73.62 1.26 35
4 01/04/2018 06:55:30 80.71, 28.76 106.38 01/04/2018 06:55:08 80.70, 28.80 106.37 1.31 22
5 01/04/2018 07:46:15 -80.71,-163.97 73.63 01/04/2018 07:46:11 -80.70,-163.89 73.64 1.61 4
6 01/04/2018 08:37:00 80.71, 3.33 106.38 01/04/2018 08:37:09 80.70, 3.42 106.36 1.76 9
7 01/04/2018 09:27:45 -80.71, 170.61 73.63 01/04/2018 09:28:12 -80.70, 170.73 73.66 2.21 27
8 01/04/2018 10:18:30 80.71, -22.09 106.38 01/04/2018 10:19:10 80.71, -21.96 106.34 2.35 40
9 01/04/2018 11:09:15 -80.72, 145.19 73.63 01/04/2018 11:10:13 -80.71, 145.35 73.68 2.91 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/2/2018
SNOs_Map_NOAA-20_NOAA-19_20180103.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/02/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service