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: 7/15/2018
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 22:08:14 80.51, 163.04 62.20 07/15/2018 22:07:37 80.51, 163.12 62.20 1.54 37
2 07/15/2018 22:58:58 -80.50, -29.46 117.83 07/15/2018 22:58:35 -80.51, -29.50 117.81 1.68 23
3 07/15/2018 23:49:44 80.51, 137.64 62.21 07/15/2018 23:49:38 80.51, 137.66 62.21 0.64 6
4 07/16/2018 00:40:28 -80.50, -54.86 117.82 07/16/2018 00:40:36 -80.51, -54.96 117.80 2.40 8
5 07/16/2018 01:31:14 80.51, 112.25 62.23 07/16/2018 01:31:39 80.51, 112.21 62.22 0.87 25
6 07/16/2018 02:21:59 -80.53, -80.59 117.74 07/16/2018 02:22:37 -80.52, -80.42 117.79 3.22 38
7 07/16/2018 03:12:44 80.52, 86.85 62.24 07/16/2018 03:13:40 80.51, 86.75 62.23 1.85 56
8 07/16/2018 04:03:29 -80.53,-105.98 117.73 07/16/2018 04:04:38 -80.52,-105.88 117.78 2.12 69
9 07/29/2018 16:00:23 80.50,-104.78 64.92 07/29/2018 15:59:10 80.49,-104.63 64.93 2.82 73
10 07/29/2018 16:51:08 -80.50, 62.50 115.07 07/29/2018 16:50:06 -80.49, 62.67 115.07 3.29 62
11 07/29/2018 17:41:53 80.50,-130.18 64.94 07/29/2018 17:41:11 80.49,-130.09 64.94 1.71 42
12 07/29/2018 18:32:38 -80.50, 37.10 115.05 07/29/2018 18:32:07 -80.49, 37.21 115.05 2.12 31
13 07/29/2018 19:23:23 80.50,-155.58 64.96 07/29/2018 19:23:12 80.49,-155.56 64.96 0.76 11
14 07/29/2018 20:14:08 -80.50, 11.70 115.03 07/29/2018 20:14:08 -80.50, 11.74 115.04 1.07 0

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/15/2018
SNOs_Map_NOAA-20_NOAA-19_20180716.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/15/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service