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: 12/7/2018
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 04:03:30 80.32, 76.58 105.81 12/15/2018 04:02:17 80.32, 76.75 105.82 3.12 73
2 12/15/2018 04:54:15 -80.32,-116.16 74.18 12/15/2018 04:53:13 -80.31,-116.15 74.17 1.69 62
3 12/15/2018 05:45:00 80.32, 51.17 105.82 12/15/2018 05:44:18 80.32, 51.25 105.83 1.46 42
4 12/15/2018 06:35:45 -80.33,-141.58 74.17 12/15/2018 06:35:14 -80.31,-141.66 74.16 2.54 31
5 12/15/2018 07:26:30 80.32, 25.76 105.83 12/15/2018 07:26:19 80.32, 25.74 105.83 0.75 11
6 12/15/2018 08:17:15 -80.33,-166.99 74.16 12/15/2018 08:17:14 -80.33,-166.83 74.18 2.99 1
7 12/15/2018 09:08:00 80.33, 0.34 105.84 12/15/2018 09:08:20 80.32, 0.24 105.84 2.24 20
8 12/15/2018 09:58:45 -80.33, 167.60 74.15 12/15/2018 09:59:15 -80.33, 167.67 74.18 1.42 30
9 12/15/2018 10:49:30 80.33, -25.07 105.85 12/15/2018 10:50:20 80.34, -24.93 105.82 2.66 50
10 12/15/2018 11:40:15 -80.34, 142.18 74.14 12/15/2018 11:41:16 -80.33, 142.16 74.17 1.02 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/7/2018
SNOs_Map_NOAA-20_NOAA-19_20181208.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/07/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service