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: 10/17/2019
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, 81.21 89.25 10/17/2019 16:05:28 -79.81, 81.10 89.23 2.57 59
2 10/17/2019 16:57:12 79.82,-111.42 90.75 10/17/2019 16:56:23 79.83,-111.46 90.78 1.23 49
3 10/17/2019 17:47:57 -79.83, 55.81 89.22 10/17/2019 17:47:28 -79.83, 55.83 89.21 0.48 29
4 10/17/2019 18:38:42 79.82,-136.82 90.78 10/17/2019 18:38:23 79.85,-136.74 90.80 2.99 19
5 10/17/2019 19:29:27 -79.83, 30.41 89.19 10/17/2019 19:29:29 -79.83, 30.25 89.18 3.23 2
6 10/17/2019 20:20:12 79.83,-162.22 90.81 10/17/2019 20:20:24 79.84,-162.32 90.83 2.61 12
7 10/17/2019 21:10:57 -79.83, 5.01 89.16 10/17/2019 21:11:29 -79.84, 4.98 89.16 1.39 32
8 10/17/2019 22:01:43 79.86, 172.10 90.90 10/17/2019 22:02:25 79.83, 172.10 90.86 2.85 42
9 10/17/2019 22:52:27 -79.84, -20.39 89.13 10/17/2019 22:53:29 -79.86, -20.30 89.14 3.45 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/17/2019
SNOs_Map_NOAA-20_NOAA-19_20191017.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/17/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service