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: 11/5/2019
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 11/14/2019 15:41:07 -79.77, 88.01 80.46 11/14/2019 15:40:07 -79.78, 88.16 80.45 3.09 60
2 11/14/2019 16:31:52 79.77,-104.62 99.54 11/14/2019 16:31:03 79.78,-104.60 99.57 1.14 49
3 11/14/2019 17:22:37 -79.78, 62.61 80.44 11/14/2019 17:22:08 -79.77, 62.58 80.43 0.75 29
4 11/14/2019 18:13:22 79.77,-130.02 99.57 11/14/2019 18:13:04 79.77,-130.18 99.59 3.12 18
5 11/14/2019 19:04:07 -79.78, 37.21 80.41 11/14/2019 19:04:08 -79.79, 37.30 80.41 2.18 1
6 11/14/2019 19:54:52 79.77,-155.42 99.59 11/14/2019 19:55:04 79.79,-155.46 99.60 1.91 12
7 11/14/2019 20:45:37 -79.78, 11.80 80.39 11/14/2019 20:46:09 -79.78, 11.71 80.39 1.79 32
8 11/14/2019 21:36:23 79.81, 178.89 99.67 11/14/2019 21:37:05 79.78, 178.96 99.62 3.12 42
9 11/14/2019 22:27:07 -79.78, -13.60 80.37 11/14/2019 22:28:09 -79.80, -13.57 80.38 1.96 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/5/2019
SNOs_Map_NOAA-20_NOAA-19_20191106.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service