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: 6/22/2019
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 22:52:56 -80.05, -22.43 120.79 06/27/2019 22:51:47 -80.02, -22.37 120.78 2.90 69
2 06/27/2019 23:43:41 80.04, 144.93 59.21 06/27/2019 23:42:41 80.04, 145.11 59.21 3.34 60
3 06/28/2019 00:34:24 -80.02, -47.54 120.83 06/28/2019 00:33:46 -80.04, -47.62 120.79 2.61 38
4 06/28/2019 01:25:10 80.05, 119.52 59.22 06/28/2019 01:24:41 80.03, 119.55 59.22 1.48 29
5 06/28/2019 02:15:55 -80.05, -73.26 120.77 06/28/2019 02:15:47 -80.04, -73.17 120.79 2.50 8
6 06/28/2019 03:06:40 80.05, 94.10 59.23 06/28/2019 03:06:42 80.03, 94.00 59.23 3.03 2
7 06/28/2019 03:57:25 -80.06, -98.67 120.76 06/28/2019 03:57:48 -80.03, -98.73 120.78 2.95 23
8 06/28/2019 04:48:10 80.05, 68.69 59.24 06/28/2019 04:48:42 80.05, 68.76 59.21 1.40 32
9 06/28/2019 05:38:55 -80.06,-124.09 120.75 06/28/2019 05:39:48 -80.05,-123.97 120.79 2.51 53
10 06/28/2019 06:29:40 80.06, 43.27 59.25 06/28/2019 06:30:43 80.05, 43.20 59.22 1.96 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/22/2019
SNOs_Map_NOAA-20_NOAA-19_20190623.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service