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, 76.49 105.82 12/15/2018 04:02:17 80.31, 76.65 105.83 3.29 76
2 12/15/2018 04:54:17 -80.31,-115.98 74.22 12/15/2018 04:53:12 -80.32,-115.96 74.18 1.43 65
3 12/15/2018 05:45:03 80.32, 51.10 105.83 12/15/2018 05:44:18 80.31, 51.14 105.83 1.73 45
4 12/15/2018 06:35:47 -80.31,-141.36 74.21 12/15/2018 06:35:13 -80.32,-141.47 74.18 2.28 34
5 12/15/2018 07:26:33 80.33, 25.71 105.84 12/15/2018 07:26:19 80.31, 25.64 105.84 2.22 14
6 12/15/2018 08:17:18 -80.33,-167.07 74.15 12/15/2018 08:17:14 -80.32,-166.97 74.17 2.52 4
7 12/15/2018 09:08:03 80.33, 0.33 105.84 12/15/2018 09:08:19 80.33, 0.46 105.82 2.60 16
8 12/15/2018 09:58:48 -80.33, 167.55 74.15 12/15/2018 09:59:15 -80.32, 167.53 74.17 1.86 27
9 12/15/2018 10:49:33 80.33, -25.06 105.85 12/15/2018 10:50:20 80.33, -25.04 105.83 0.43 47
10 12/15/2018 11:40:18 -80.34, 142.16 74.14 12/15/2018 11:41:16 -80.32, 142.02 74.16 3.22 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/13/2018
SNOs_Map_NOAA-20_NOAA-19_20181214.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