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: 7/2/2018
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,-171.57 62.18 07/15/2018 20:25:36 80.51,-171.40 62.20 3.06 68
2 07/15/2018 21:17:29 -80.51, -4.31 117.80 07/15/2018 21:16:35 -80.50, -4.27 117.79 1.78 54
3 07/15/2018 22:08:14 80.51, 163.03 62.20 07/15/2018 22:07:37 80.51, 163.14 62.20 2.00 37
4 07/15/2018 22:58:59 -80.52, -29.71 117.79 07/15/2018 22:58:36 -80.50, -29.74 117.78 1.66 23
5 07/15/2018 23:49:44 80.51, 137.63 62.22 07/15/2018 23:49:38 80.51, 137.68 62.21 0.96 6
6 07/16/2018 00:40:29 -80.52, -55.11 117.77 07/16/2018 00:40:37 -80.50, -55.20 117.78 2.26 8
7 07/16/2018 01:31:14 80.52, 112.23 62.23 07/16/2018 01:31:39 80.51, 112.22 62.22 0.41 25
8 07/16/2018 02:21:59 -80.52, -80.51 117.76 07/16/2018 02:22:38 -80.51, -80.66 117.77 3.21 39
9 07/16/2018 03:12:44 80.52, 86.83 62.25 07/16/2018 03:13:40 80.51, 86.77 62.22 1.31 56

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/2/2018
SNOs_Map_NOAA-20_NOAA-19_20180703.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/02/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service