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: 11/16/2019
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 11/28/2019 14:37:37 -79.66, 104.89 77.53 11/28/2019 14:36:25 -79.68, 103.50 77.35 27.76 72
2 11/28/2019 15:28:25 79.75, -88.58 102.63 11/28/2019 15:27:22 79.73, -88.62 102.65 1.78 63
3 11/28/2019 16:19:10 -79.76, 78.64 77.35 11/28/2019 16:18:23 -79.75, 78.81 77.36 3.31 47
4 11/28/2019 17:09:55 79.75,-113.99 102.65 11/28/2019 17:09:22 79.75,-113.90 102.66 1.62 33
5 11/28/2019 18:00:40 -79.76, 53.24 77.33 11/28/2019 18:00:24 -79.74, 53.22 77.34 2.10 16
6 11/28/2019 18:51:25 79.75,-139.39 102.67 11/28/2019 18:51:23 79.74,-139.48 102.67 2.11 2
7 11/28/2019 19:42:10 -79.76, 27.84 77.32 11/28/2019 19:42:24 -79.76, 27.93 77.33 1.90 14
8 11/28/2019 20:32:55 79.76,-164.79 102.69 11/28/2019 20:33:23 79.76,-164.77 102.68 0.97 28
9 11/28/2019 21:23:40 -79.77, 2.43 77.30 11/28/2019 21:24:25 -79.75, 2.35 77.32 2.29 45
10 11/28/2019 22:14:25 79.76, 169.80 102.70 11/28/2019 22:15:24 79.76, 169.65 102.69 3.00 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/16/2019
SNOs_Map_NOAA-20_NOAA-19_20191116.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/16/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service