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: 6/21/2019
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 -80.04, -22.30 120.81 06/27/2019 22:51:46 -80.03, -22.24 120.79 1.34 69
2 06/27/2019 23:43:40 80.03, 145.05 59.18 06/27/2019 23:42:41 80.02, 144.92 59.23 2.59 59
3 06/28/2019 00:34:25 -80.04, -47.72 120.80 06/28/2019 00:33:47 -80.03, -47.79 120.78 1.78 38
4 06/28/2019 01:25:10 80.04, 119.64 59.20 06/28/2019 01:24:41 80.04, 119.68 59.21 1.34 29
5 06/28/2019 02:15:55 -80.04, -73.13 120.79 06/28/2019 02:15:47 -80.05, -73.03 120.79 2.03 8
6 06/28/2019 03:06:40 80.04, 94.22 59.21 06/28/2019 03:06:42 80.04, 94.13 59.22 1.81 2
7 06/28/2019 03:57:25 -80.05, -98.55 120.78 06/28/2019 03:57:48 -80.04, -98.59 120.79 0.81 23
8 06/28/2019 04:48:10 80.04, 68.81 59.22 06/28/2019 04:48:42 80.06, 68.89 59.21 2.42 32
9 06/28/2019 05:38:55 -80.05,-123.96 120.77 06/28/2019 05:39:48 -80.06,-123.83 120.80 2.93 53
10 06/28/2019 06:29:40 80.05, 43.39 59.23 06/28/2019 06:30:43 80.06, 43.33 59.21 1.47 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/21/2019
SNOs_Map_NOAA-20_NOAA-19_20190622.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service