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: 12/10/2018
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, 76.66 105.80 12/15/2018 04:02:16 80.32, 76.80 105.82 2.88 73
2 12/15/2018 04:54:14 -80.32,-116.11 74.19 12/15/2018 04:53:12 -80.31,-116.12 74.17 0.95 62
3 12/15/2018 05:44:59 80.31, 51.25 105.81 12/15/2018 05:44:17 80.32, 51.30 105.82 1.20 42
4 12/15/2018 06:35:44 -80.32,-141.52 74.18 12/15/2018 06:35:13 -80.31,-141.62 74.17 2.30 31
5 12/15/2018 07:26:29 80.32, 25.83 105.82 12/15/2018 07:26:18 80.32, 25.79 105.83 0.81 11
6 12/15/2018 08:17:14 -80.32,-166.93 74.17 12/15/2018 08:17:13 -80.33,-166.80 74.18 2.64 1
7 12/15/2018 09:07:59 80.32, 0.42 105.83 12/15/2018 09:08:19 80.32, 0.29 105.83 2.44 20
8 12/15/2018 09:58:44 -80.33, 167.65 74.16 12/15/2018 09:59:14 -80.33, 167.70 74.18 0.90 30
9 12/15/2018 10:49:29 80.32, -24.99 105.84 12/15/2018 10:50:19 80.34, -24.88 105.82 2.71 50
10 12/15/2018 11:40:14 -80.33, 142.24 74.15 12/15/2018 11:41:15 -80.33, 142.20 74.17 0.84 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/10/2018
SNOs_Map_NOAA-20_NOAA-19_20181211.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/10/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service