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: 11/13/2019
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 -79.77, 88.04 80.47 11/14/2019 15:40:06 -79.78, 88.15 80.45 2.43 60
2 11/14/2019 16:31:51 79.76,-104.54 99.53 11/14/2019 16:31:02 79.78,-104.57 99.57 2.50 49
3 11/14/2019 17:22:36 -79.77, 62.64 80.44 11/14/2019 17:22:07 -79.77, 62.57 80.43 1.38 29
4 11/14/2019 18:13:22 79.79,-130.23 99.60 11/14/2019 18:13:03 79.77,-130.15 99.59 2.64 19
5 11/14/2019 19:04:06 -79.77, 37.24 80.42 11/14/2019 19:04:07 -79.79, 37.29 80.41 1.90 1
6 11/14/2019 19:54:51 79.76,-155.34 99.57 11/14/2019 19:55:03 79.79,-155.43 99.60 3.54 12
7 11/14/2019 20:45:36 -79.78, 11.84 80.40 11/14/2019 20:46:08 -79.78, 11.70 80.39 2.69 32
8 11/14/2019 21:36:22 79.80, 178.97 99.65 11/14/2019 21:37:04 79.78, 178.99 99.62 1.49 42
9 11/14/2019 22:27:06 -79.78, -13.57 80.37 11/14/2019 22:28:08 -79.80, -13.58 80.38 2.30 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/13/2019
SNOs_Map_NOAA-20_NOAA-19_20191114.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/13/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service