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: 5/31/2019
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 06/14/2019 00:47:13 80.04, 129.07 59.18 06/14/2019 00:46:02 80.05, 128.94 59.24 2.78 71
2 06/14/2019 01:37:59 -80.07, -63.93 120.77 06/14/2019 01:37:08 -80.05, -63.89 120.77 2.53 51
3 06/14/2019 02:28:44 80.07, 103.35 59.24 06/14/2019 02:28:03 80.05, 103.39 59.24 2.75 41
4 06/14/2019 03:19:28 -80.05, -89.05 120.82 06/14/2019 03:19:08 -80.07, -89.13 120.79 2.98 20
5 06/14/2019 04:10:13 80.05, 78.24 59.19 06/14/2019 04:10:03 80.07, 78.15 59.22 2.82 10
6 06/14/2019 05:00:59 -80.08,-114.76 120.76 06/14/2019 05:01:09 -80.07,-114.68 120.79 2.13 10
7 06/14/2019 05:51:44 80.08, 52.52 59.25 06/14/2019 05:52:04 80.07, 52.60 59.22 2.27 20
8 06/14/2019 06:42:29 -80.08,-140.17 120.76 06/14/2019 06:43:10 -80.06,-140.23 120.79 2.56 41
9 06/14/2019 07:33:14 80.09, 27.11 59.25 06/14/2019 07:34:05 80.06, 27.04 59.22 2.92 51
10 06/14/2019 08:23:59 -80.09,-165.59 120.75 06/14/2019 08:25:10 -80.08,-165.47 120.81 2.37 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/31/2019
SNOs_Map_NOAA-20_NOAA-19_20190601.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/31/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service