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: 11/27/2019
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 -79.65, 104.91 77.53 11/28/2019 14:36:26 -79.65, 103.19 77.35 34.27 71
2 11/28/2019 15:28:25 79.73, -88.50 102.61 11/28/2019 15:27:22 79.73, -88.59 102.65 1.71 63
3 11/28/2019 16:19:10 -79.75, 78.66 77.36 11/28/2019 16:18:23 -79.75, 78.79 77.36 2.59 47
4 11/28/2019 17:09:55 79.74,-113.90 102.63 11/28/2019 17:09:22 79.75,-113.87 102.65 1.85 33
5 11/28/2019 18:00:40 -79.75, 53.26 77.34 11/28/2019 18:00:24 -79.74, 53.20 77.34 2.16 16
6 11/28/2019 18:51:25 79.74,-139.31 102.65 11/28/2019 18:51:23 79.75,-139.45 102.67 2.91 2
7 11/28/2019 19:42:10 -79.76, 27.86 77.32 11/28/2019 19:42:24 -79.76, 27.91 77.33 1.16 14
8 11/28/2019 20:32:55 79.74,-164.71 102.67 11/28/2019 20:33:23 79.77,-164.73 102.68 2.40 28
9 11/28/2019 21:23:40 -79.76, 2.45 77.30 11/28/2019 21:24:25 -79.75, 2.33 77.32 2.80 45
10 11/28/2019 22:14:26 79.78, 169.60 102.74 11/28/2019 22:15:24 79.76, 169.69 102.69 2.80 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/27/2019
SNOs_Map_NOAA-20_NOAA-19_20191128.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service