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: 6/11/2019
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, 129.05 59.18 06/14/2019 00:46:02 80.06, 129.03 59.23 2.03 71
2 06/14/2019 01:37:58 -80.05, -63.71 120.81 06/14/2019 01:37:08 -80.05, -63.87 120.77 2.99 50
3 06/14/2019 02:28:43 80.05, 103.64 59.18 06/14/2019 02:28:03 80.06, 103.48 59.23 3.32 40
4 06/14/2019 03:19:28 -80.05, -89.13 120.81 06/14/2019 03:19:08 -80.07, -89.10 120.79 1.86 20
5 06/14/2019 04:10:13 80.05, 78.23 59.19 06/14/2019 04:10:03 80.08, 78.24 59.21 2.85 10
6 06/14/2019 05:00:58 -80.06,-114.54 120.80 06/14/2019 05:01:09 -80.07,-114.65 120.79 2.39 11
7 06/14/2019 05:51:43 80.05, 52.81 59.19 06/14/2019 05:52:04 80.07, 52.69 59.21 3.10 21
8 06/14/2019 06:42:28 -80.06,-139.95 120.80 06/14/2019 06:43:09 -80.09,-139.89 120.81 3.00 41
9 06/14/2019 07:33:14 80.09, 27.09 59.25 06/14/2019 07:34:05 80.07, 27.13 59.21 2.17 51
10 06/14/2019 08:23:58 -80.07,-165.37 120.79 06/14/2019 08:25:10 -80.08,-165.44 120.81 2.33 72

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/11/2019
SNOs_Map_NOAA-20_NOAA-19_20190612.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service