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: 2/27/2019
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 15:48:31 -80.18, 81.96 92.34 03/08/2019 15:47:29 -80.20, 81.90 92.29 2.54 62
2 03/08/2019 16:39:17 80.21,-110.98 87.69 03/08/2019 16:38:27 80.19,-111.10 87.72 2.99 50
3 03/08/2019 17:30:02 -80.21, 56.25 92.31 03/08/2019 17:29:30 -80.20, 56.37 92.31 2.56 32
4 03/08/2019 18:20:47 80.21,-136.37 87.67 03/08/2019 18:20:27 80.21,-136.30 87.67 1.43 20
5 03/08/2019 19:11:32 -80.21, 30.86 92.33 03/08/2019 19:11:31 -80.20, 30.85 92.34 1.45 1
6 03/08/2019 20:02:17 80.21,-161.77 87.65 03/08/2019 20:02:28 80.21,-161.82 87.64 1.03 11
7 03/08/2019 20:53:02 -80.22, 5.46 92.36 03/08/2019 20:53:32 -80.20, 5.32 92.37 3.26 30
8 03/08/2019 21:43:47 80.21, 172.84 87.62 03/08/2019 21:44:28 80.23, 172.98 87.60 3.22 41
9 03/08/2019 22:34:32 -80.22, -19.93 92.38 03/08/2019 22:35:32 -80.22, -19.89 92.42 0.93 60

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 2/27/2019
SNOs_Map_NOAA-20_NOAA-19_20190228.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 02/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service