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: 10/13/2019
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 -79.81, 81.37 89.28 10/17/2019 16:05:28 -79.83, 81.26 89.23 2.92 59
2 10/17/2019 16:57:13 79.84,-111.56 90.78 10/17/2019 16:56:24 79.81,-111.62 90.79 2.71 49
3 10/17/2019 17:47:58 -79.84, 55.69 89.20 10/17/2019 17:47:29 -79.82, 55.69 89.21 2.41 29
4 10/17/2019 18:38:43 79.84,-136.96 90.81 10/17/2019 18:38:24 79.83,-136.90 90.81 1.34 19
5 10/17/2019 19:29:28 -79.85, 30.29 89.17 10/17/2019 19:29:29 -79.84, 30.41 89.19 2.51 1
6 10/17/2019 20:20:13 79.84,-162.36 90.84 10/17/2019 20:20:25 79.83,-162.48 90.83 2.89 12
7 10/17/2019 21:10:58 -79.85, 4.89 89.14 10/17/2019 21:11:30 -79.83, 4.84 89.16 1.89 32
8 10/17/2019 22:01:43 79.84, 172.24 90.87 10/17/2019 22:02:25 79.85, 172.24 90.85 0.15 42
9 10/17/2019 22:52:28 -79.85, -20.51 89.11 10/17/2019 22:53:30 -79.85, -20.44 89.14 1.40 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/13/2019
SNOs_Map_NOAA-20_NOAA-19_20191014.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/13/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service