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: 11/22/2019
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 -79.67, 104.78 77.51 11/28/2019 14:36:25 -79.66, 103.36 77.35 28.18 72
2 11/28/2019 15:28:24 79.72, -88.38 102.59 11/28/2019 15:27:21 79.75, -88.43 102.64 3.03 63
3 11/28/2019 16:19:09 -79.74, 78.81 77.38 11/28/2019 16:18:23 -79.73, 78.66 77.35 2.90 46
4 11/28/2019 17:09:55 79.76,-114.07 102.66 11/28/2019 17:09:22 79.74,-114.02 102.66 2.06 33
5 11/28/2019 18:00:39 -79.74, 53.41 77.37 11/28/2019 18:00:23 -79.75, 53.38 77.34 1.71 16
6 11/28/2019 18:51:25 79.76,-139.47 102.68 11/28/2019 18:51:22 79.76,-139.30 102.67 3.38 3
7 11/28/2019 19:42:10 -79.77, 27.72 77.29 11/28/2019 19:42:24 -79.75, 27.79 77.33 3.34 14
8 11/28/2019 20:32:55 79.76,-164.87 102.70 11/28/2019 20:33:23 79.75,-164.88 102.68 1.17 28
9 11/28/2019 21:23:39 -79.75, 2.60 77.33 11/28/2019 21:24:24 -79.76, 2.50 77.32 2.89 45
10 11/28/2019 22:14:25 79.77, 169.72 102.72 11/28/2019 22:15:23 79.77, 169.84 102.69 2.35 58

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/22/2019
SNOs_Map_NOAA-20_NOAA-19_20191123.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service