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: 2/17/2020
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 02/20/2020 18:26:37 -79.56, 48.49 87.39 02/20/2020 18:25:35 -79.57, 48.51 87.35 1.27 62
2 02/20/2020 19:17:22 79.55,-144.15 92.59 02/20/2020 19:16:31 79.56,-144.29 92.64 3.03 51
3 02/20/2020 20:08:07 -79.56, 23.10 87.41 02/20/2020 20:07:36 -79.56, 22.92 87.37 3.63 31
4 02/20/2020 20:58:52 79.56,-169.54 92.57 02/20/2020 20:58:31 79.58,-169.60 92.61 3.22 21
5 02/20/2020 21:49:37 -79.56, -2.29 87.43 02/20/2020 21:49:36 -79.58, -2.39 87.41 2.66 1
6 02/20/2020 22:40:23 79.59, 164.79 92.61 02/20/2020 22:40:32 79.57, 164.81 92.59 1.88 9
7 02/20/2020 23:31:08 -79.60, -27.96 87.40 02/20/2020 23:31:37 -79.57, -27.98 87.43 2.96 29
8 02/21/2020 00:21:53 79.59, 139.40 92.59 02/21/2020 00:22:32 79.59, 139.50 92.56 2.02 39
9 02/21/2020 01:12:38 -79.60, -53.35 87.42 02/21/2020 01:13:37 -79.59, -53.29 87.46 1.70 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/17/2020
SNOs_Map_NOAA-20_NOAA-19_20200218.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/17/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service