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: 10/6/2019
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 10/17/2019 16:06:27 -79.83, 81.19 89.25 10/17/2019 16:05:27 -79.83, 81.34 89.24 2.95 60
2 10/17/2019 16:57:12 79.83,-111.50 90.77 10/17/2019 16:56:23 79.82,-111.58 90.79 2.17 49
3 10/17/2019 17:47:57 -79.83, 55.79 89.22 10/17/2019 17:47:28 -79.83, 55.76 89.21 0.78 29
4 10/17/2019 18:38:42 79.83,-136.89 90.80 10/17/2019 18:38:23 79.84,-136.86 90.81 0.82 19
5 10/17/2019 19:29:27 -79.84, 30.39 89.19 10/17/2019 19:29:28 -79.85, 30.49 89.19 2.25 1
6 10/17/2019 20:20:12 79.84,-162.29 90.83 10/17/2019 20:20:24 79.83,-162.44 90.83 2.96 12
7 10/17/2019 21:10:57 -79.84, 5.00 89.16 10/17/2019 21:11:29 -79.84, 4.91 89.16 1.69 32
8 10/17/2019 22:01:42 79.84, 172.31 90.86 10/17/2019 22:02:24 79.85, 172.28 90.85 1.34 42
9 10/17/2019 22:52:27 -79.84, -20.40 89.13 10/17/2019 22:53:29 -79.86, -20.36 89.14 2.25 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/6/2019
SNOs_Map_NOAA-20_NOAA-19_20191007.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/06/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service