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: 6/30/2019
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 07/11/2019 21:49:20 -80.00, -6.07 119.56 07/11/2019 21:48:21 -80.00, -6.24 119.51 3.37 59
2 07/11/2019 22:40:05 80.00, 161.29 60.44 07/11/2019 22:39:17 80.01, 161.16 60.49 3.20 48
3 07/11/2019 23:30:50 -80.00, -31.48 119.55 07/11/2019 23:30:21 -80.02, -31.49 119.52 1.99 29
4 07/12/2019 00:21:36 80.03, 135.58 60.51 07/12/2019 00:21:18 80.01, 135.60 60.50 2.31 18
5 07/12/2019 01:12:20 -80.01, -56.90 119.53 07/12/2019 01:12:22 -80.02, -57.05 119.50 3.11 2
6 07/12/2019 02:03:05 80.00, 110.46 60.47 07/12/2019 02:03:18 80.03, 110.36 60.50 3.32 13
7 07/12/2019 02:53:50 -80.01, -82.31 119.51 07/12/2019 02:54:22 -80.04, -82.30 119.51 2.71 32
8 07/12/2019 03:44:36 80.04, 84.74 60.55 07/12/2019 03:45:19 80.02, 84.80 60.51 1.83 43
9 07/12/2019 04:35:20 -80.02,-107.73 119.49 07/12/2019 04:36:23 -80.03,-107.86 119.50 3.05 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/30/2019
SNOs_Map_NOAA-20_NOAA-19_20190701.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service