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: 10/4/2019
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 16:06:28 -79.84, 81.14 89.24 10/17/2019 16:05:28 -79.83, 81.31 89.23 3.36 60
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 2.79 49
3 10/17/2019 17:47:58 -79.84, 55.74 89.21 10/17/2019 17:47:29 -79.83, 55.73 89.21 1.48 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 -79.84, 30.34 89.18 10/17/2019 19:29:29 -79.84, 30.45 89.19 2.30 1
6 10/17/2019 20:20:13 79.84,-162.36 90.84 10/17/2019 20:20:25 79.83,-162.48 90.84 2.97 12
7 10/17/2019 21:10:58 -79.84, 4.94 89.15 10/17/2019 21:11:30 -79.84, 4.88 89.16 1.37 32
8 10/17/2019 22:01:42 79.85, 172.24 90.87 10/17/2019 22:02:24 79.85, 172.24 90.85 0.07 42
9 10/17/2019 22:52:27 -79.85, -20.46 89.12 10/17/2019 22:53:29 -79.86, -20.40 89.14 1.69 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/4/2019
SNOs_Map_NOAA-20_NOAA-19_20191005.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service