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: 11/4/2019
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 15:41:06 -79.76, 88.15 80.49 11/14/2019 15:40:07 -79.77, 88.02 80.44 2.75 59
2 11/14/2019 16:31:52 79.78,-104.77 99.57 11/14/2019 16:31:03 79.76,-104.75 99.57 2.31 49
3 11/14/2019 17:22:36 -79.76, 62.75 80.46 11/14/2019 17:22:07 -79.78, 62.73 80.43 2.67 29
4 11/14/2019 18:13:22 79.79,-130.17 99.59 11/14/2019 18:13:03 79.78,-130.03 99.59 2.82 19
5 11/14/2019 19:04:07 -79.79, 37.06 80.39 11/14/2019 19:04:08 -79.78, 37.15 80.41 2.60 1
6 11/14/2019 19:54:52 79.79,-155.57 99.62 11/14/2019 19:55:04 79.78,-155.61 99.61 1.72 12
7 11/14/2019 20:45:37 -79.80, 11.66 80.36 11/14/2019 20:46:09 -79.77, 11.57 80.39 3.51 32
8 11/14/2019 21:36:22 79.79, 179.02 99.64 11/14/2019 21:37:04 79.79, 179.11 99.62 1.72 42
9 11/14/2019 22:27:07 -79.80, -13.74 80.34 11/14/2019 22:28:09 -79.79, -13.72 80.38 1.37 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/4/2019
SNOs_Map_NOAA-20_NOAA-19_20191105.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service