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: 6/24/2019
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 06/27/2019 22:52:55 -80.02, -22.17 120.84 06/27/2019 22:51:46 -80.04, -22.11 120.80 2.48 69
2 06/27/2019 23:43:40 80.02, 145.20 59.16 06/27/2019 23:42:41 80.04, 145.07 59.22 3.35 59
3 06/28/2019 00:34:25 -80.03, -47.59 120.83 06/28/2019 00:33:47 -80.04, -47.67 120.79 1.99 38
4 06/28/2019 01:25:11 80.05, 119.49 59.22 06/28/2019 01:24:42 80.03, 119.51 59.22 2.08 29
5 06/28/2019 02:15:56 -80.06, -73.30 120.76 06/28/2019 02:15:48 -80.03, -73.22 120.78 3.19 8
6 06/28/2019 03:06:40 80.02, 94.37 59.18 06/28/2019 03:06:42 80.05, 94.27 59.21 3.48 2
7 06/28/2019 03:57:25 -80.03, -98.42 120.80 06/28/2019 03:57:48 -80.05, -98.46 120.80 2.27 23
8 06/28/2019 04:48:11 80.06, 68.66 59.25 06/28/2019 04:48:43 80.05, 68.72 59.22 1.66 32
9 06/28/2019 05:38:55 -80.07,-124.13 120.74 06/28/2019 05:39:48 -80.05,-124.02 120.79 2.93 53
10 06/28/2019 06:29:40 80.06, 43.24 59.26 06/28/2019 06:30:43 80.04, 43.16 59.22 2.60 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/24/2019
SNOs_Map_NOAA-20_NOAA-19_20190625.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service