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: 7/7/2018
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 07/15/2018 20:26:44 80.51,-171.61 62.19 07/15/2018 20:25:36 80.50,-171.45 62.20 3.05 68
2 07/15/2018 21:17:28 -80.50, -4.05 117.85 07/15/2018 21:16:34 -80.51, -4.01 117.82 2.02 54
3 07/15/2018 22:08:14 80.52, 162.99 62.21 07/15/2018 22:07:37 80.51, 163.09 62.21 2.06 37
4 07/15/2018 22:58:58 -80.50, -29.45 117.83 07/15/2018 22:58:35 -80.51, -29.47 117.81 1.89 23
5 07/15/2018 23:49:44 80.52, 137.59 62.22 07/15/2018 23:49:38 80.51, 137.63 62.21 1.22 6
6 07/16/2018 00:40:28 -80.50, -54.85 117.82 07/16/2018 00:40:36 -80.52, -54.93 117.80 2.42 8
7 07/16/2018 01:31:14 80.52, 112.20 62.24 07/16/2018 01:31:39 80.51, 112.18 62.22 1.02 25
8 07/16/2018 02:21:58 -80.50, -80.25 117.80 07/16/2018 02:22:37 -80.52, -80.40 117.79 3.31 39
9 07/16/2018 03:12:44 80.52, 86.80 62.25 07/16/2018 03:13:40 80.51, 86.72 62.23 1.70 56

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/7/2018
SNOs_Map_NOAA-20_NOAA-19_20180708.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/07/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service