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: 2/25/2019
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 03/08/2019 15:48:32 -80.19, 81.92 92.34 03/08/2019 15:47:30 -80.20, 81.85 92.28 2.16 62
2 03/08/2019 16:39:18 80.21,-111.02 87.70 03/08/2019 16:38:27 80.21,-110.83 87.70 3.54 51
3 03/08/2019 17:30:03 -80.22, 56.22 92.30 03/08/2019 17:29:31 -80.20, 56.32 92.31 2.62 32
4 03/08/2019 18:20:48 80.21,-136.41 87.68 03/08/2019 18:20:28 80.20,-136.35 87.68 1.32 20
5 03/08/2019 19:11:33 -80.22, 30.82 92.33 03/08/2019 19:11:32 -80.20, 30.80 92.34 2.14 1
6 03/08/2019 20:02:18 80.21,-161.81 87.65 03/08/2019 20:02:29 80.20,-161.88 87.65 1.70 11
7 03/08/2019 20:53:03 -80.22, 5.43 92.35 03/08/2019 20:53:32 -80.22, 5.59 92.39 3.12 29
8 03/08/2019 21:43:47 80.21, 172.80 87.63 03/08/2019 21:44:28 80.22, 172.93 87.60 2.58 41
9 03/08/2019 22:34:32 -80.22, -19.97 92.38 03/08/2019 22:35:32 -80.22, -19.93 92.41 0.78 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/25/2019
SNOs_Map_NOAA-20_NOAA-19_20190226.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service