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: 10/4/2018
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 10/06/2018 22:02:09 -80.41, -14.22 91.96 10/06/2018 22:01:12 -80.40, -14.24 91.95 1.88 57
2 10/06/2018 22:52:54 80.41, 153.14 88.05 10/06/2018 22:52:07 80.39, 152.98 88.07 3.35 47
3 10/06/2018 23:43:39 -80.42, -39.62 91.93 10/06/2018 23:43:13 -80.40, -39.72 91.92 2.75 26
4 10/07/2018 00:34:23 80.41, 127.73 88.08 10/07/2018 00:34:06 80.41, 127.83 88.08 1.92 17
5 10/07/2018 01:25:08 -80.42, -65.03 91.90 10/07/2018 01:25:12 -80.42, -64.87 91.92 2.87 4
6 10/07/2018 02:15:53 80.42, 102.33 88.11 10/07/2018 02:16:07 80.41, 102.35 88.10 0.41 14
7 10/07/2018 03:06:38 -80.42, -90.43 91.87 10/07/2018 03:07:13 -80.42, -90.36 91.90 1.40 35
8 10/07/2018 03:57:23 80.42, 76.92 88.14 10/07/2018 03:58:08 80.42, 76.86 88.13 1.17 45
9 10/07/2018 04:48:08 -80.42,-115.84 91.84 10/07/2018 04:49:14 -80.42,-115.85 91.87 0.52 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/4/2018
SNOs_Map_NOAA-20_NOAA-19_20181005.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/04/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service