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: 12/1/2018
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 04:03:29 80.31, 76.74 105.78 12/15/2018 04:02:16 80.33, 76.86 105.82 3.04 73
2 12/15/2018 04:54:14 -80.31,-115.97 74.22 12/15/2018 04:53:12 -80.32,-116.02 74.18 1.23 62
3 12/15/2018 05:44:59 80.31, 51.33 105.79 12/15/2018 05:44:17 80.32, 51.35 105.82 1.82 42
4 12/15/2018 06:35:44 -80.31,-141.39 74.20 12/15/2018 06:35:13 -80.32,-141.52 74.17 2.60 31
5 12/15/2018 07:26:29 80.31, 25.92 105.81 12/15/2018 07:26:18 80.32, 25.85 105.83 1.87 11
6 12/15/2018 08:17:14 -80.31,-166.80 74.19 12/15/2018 08:17:13 -80.34,-166.70 74.19 3.03 1
7 12/15/2018 09:07:59 80.32, 0.50 105.82 12/15/2018 09:08:19 80.32, 0.34 105.83 3.14 20
8 12/15/2018 09:58:44 -80.32, 167.79 74.18 12/15/2018 09:59:14 -80.34, 167.80 74.18 1.97 30
9 12/15/2018 10:49:30 80.34, -25.23 105.88 12/15/2018 10:50:20 80.32, -25.16 105.84 2.58 50
10 12/15/2018 11:40:14 -80.32, 142.37 74.17 12/15/2018 11:41:15 -80.34, 142.29 74.18 2.17 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/1/2018
SNOs_Map_NOAA-20_NOAA-19_20181202.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/01/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service