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: 1/15/2020
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 01/23/2020 16:19:31 79.62,-100.26 101.16 01/23/2020 16:18:17 79.63,-100.22 101.20 1.21 74
2 01/23/2020 17:10:16 -79.62, 67.01 78.84 01/23/2020 17:09:15 -79.63, 67.08 78.82 1.72 61
3 01/23/2020 18:01:01 79.62,-125.65 101.15 01/23/2020 18:00:18 79.62,-125.81 101.18 3.32 43
4 01/23/2020 18:51:46 -79.63, 41.62 78.86 01/23/2020 18:51:16 -79.62, 41.50 78.83 2.50 30
5 01/23/2020 19:42:31 79.62,-151.04 101.14 01/23/2020 19:42:18 79.64,-151.12 101.16 2.23 13
6 01/23/2020 20:33:15 -79.63, 16.23 78.87 01/23/2020 20:33:15 -79.64, 16.20 78.85 1.74 0
7 01/23/2020 21:24:01 79.66,-176.71 101.18 01/23/2020 21:24:18 79.63,-176.71 101.15 3.13 17
8 01/23/2020 22:14:46 -79.66, -9.44 78.83 01/23/2020 22:15:16 -79.63, -9.39 78.87 3.17 30
9 01/23/2020 23:05:31 79.66, 157.90 101.16 01/23/2020 23:06:18 79.65, 157.99 101.13 2.12 47
10 01/23/2020 23:56:16 -79.66, -34.83 78.84 01/23/2020 23:57:16 -79.65, -34.69 78.89 2.95 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/15/2020
SNOs_Map_NOAA-20_NOAA-19_20200116.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/15/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service