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: 12/13/2018
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 12/15/2018 04:03:33 80.32, 76.47 105.82 12/15/2018 04:02:18 80.29, 76.27 105.85 5.62 75
2 12/15/2018 04:54:17 -80.31,-115.99 74.22 12/15/2018 04:53:12 -80.32,-116.00 74.18 1.09 65
3 12/15/2018 05:45:03 80.33, 51.09 105.83 12/15/2018 05:44:18 80.31, 51.09 105.84 1.98 45
4 12/15/2018 06:35:47 -80.31,-141.37 74.21 12/15/2018 06:35:13 -80.32,-141.51 74.17 2.72 34
5 12/15/2018 07:26:33 80.33, 25.70 105.84 12/15/2018 07:26:19 80.31, 25.59 105.84 3.00 14
6 12/15/2018 08:17:18 -80.33,-167.07 74.15 12/15/2018 08:17:14 -80.32,-167.01 74.17 2.35 4
7 12/15/2018 09:08:03 80.33, 0.32 105.84 12/15/2018 09:08:19 80.33, 0.41 105.83 1.85 16
8 12/15/2018 09:58:48 -80.33, 167.54 74.14 12/15/2018 09:59:15 -80.32, 167.48 74.17 2.40 27
9 12/15/2018 10:49:33 80.33, -25.07 105.85 12/15/2018 10:50:20 80.33, -25.09 105.83 0.41 47
10 12/15/2018 11:40:18 -80.34, 142.15 74.14 12/15/2018 11:41:15 -80.33, 142.31 74.18 2.91 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/13/2018
SNOs_Map_NOAA-20_NOAA-19_20181213.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service