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: 10/5/2019
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 -79.82, 81.31 89.27 10/17/2019 16:05:28 -79.82, 81.15 89.23 3.22 59
2 10/17/2019 16:57:12 79.82,-111.38 90.75 10/17/2019 16:56:23 79.83,-111.48 90.78 2.14 49
3 10/17/2019 17:47:57 -79.82, 55.91 89.24 10/17/2019 17:47:28 -79.84, 55.87 89.21 2.02 29
4 10/17/2019 18:38:42 79.82,-136.78 90.78 10/17/2019 18:38:23 79.85,-136.76 90.80 2.79 19
5 10/17/2019 19:29:28 -79.85, 30.22 89.16 10/17/2019 19:29:29 -79.83, 30.29 89.18 2.87 1
6 10/17/2019 20:20:13 79.85,-162.47 90.86 10/17/2019 20:20:24 79.84,-162.34 90.83 3.09 11
7 10/17/2019 21:10:57 -79.83, 5.11 89.18 10/17/2019 21:11:29 -79.85, 5.02 89.16 3.25 32
8 10/17/2019 22:01:43 79.86, 172.13 90.89 10/17/2019 22:02:25 79.83, 172.08 90.86 2.89 42
9 10/17/2019 22:52:28 -79.86, -20.58 89.10 10/17/2019 22:53:30 -79.84, -20.56 89.14 1.74 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/5/2019
SNOs_Map_NOAA-20_NOAA-19_20191006.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/05/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service