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: 11/10/2019
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, 88.13 80.48 11/14/2019 15:40:06 -79.79, 88.24 80.45 3.61 60
2 11/14/2019 16:31:52 79.78,-104.76 99.57 11/14/2019 16:31:03 79.76,-104.80 99.57 2.60 49
3 11/14/2019 17:22:36 -79.76, 62.73 80.46 11/14/2019 17:22:07 -79.78, 62.65 80.43 2.21 29
4 11/14/2019 18:13:22 79.78,-130.16 99.59 11/14/2019 18:13:03 79.78,-130.08 99.59 1.71 19
5 11/14/2019 19:04:07 -79.80, 37.04 80.38 11/14/2019 19:04:08 -79.77, 37.07 80.41 2.92 1
6 11/14/2019 19:54:52 79.79,-155.56 99.61 11/14/2019 19:55:04 79.77,-155.66 99.61 2.63 12
7 11/14/2019 20:45:37 -79.80, 11.64 80.36 11/14/2019 20:46:08 -79.79, 11.79 80.39 3.16 31
8 11/14/2019 21:36:22 79.79, 179.04 99.64 11/14/2019 21:37:04 79.79, 179.06 99.62 0.45 42
9 11/14/2019 22:27:07 -79.80, -13.77 80.34 11/14/2019 22:28:09 -79.78, -13.80 80.37 2.29 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/10/2019
SNOs_Map_NOAA-20_NOAA-19_20191111.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service