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: 5/1/2019
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 05/03/2019 06:30:05 -80.12,-137.39 113.20 05/03/2019 06:28:53 -80.13,-137.36 113.17 1.13 72
2 05/03/2019 07:20:51 80.14, 29.67 66.84 05/03/2019 07:19:58 80.12, 29.74 66.84 2.83 53
3 05/03/2019 08:11:35 -80.12,-162.80 113.22 05/03/2019 08:10:54 -80.13,-162.90 113.18 1.91 41
4 05/03/2019 09:02:20 80.12, 4.57 66.77 05/03/2019 09:01:58 80.14, 4.52 66.80 2.54 22
5 05/03/2019 09:53:05 -80.13, 171.79 113.23 05/03/2019 09:52:54 -80.15, 171.89 113.22 2.81 11
6 05/03/2019 10:43:51 80.15, -21.15 66.81 05/03/2019 10:43:59 80.14, -21.02 66.78 2.80 8
7 05/03/2019 11:34:35 -80.13, 146.38 113.25 05/03/2019 11:34:55 -80.14, 146.35 113.24 1.64 20
8 05/03/2019 12:25:21 80.15, -46.56 66.79 05/03/2019 12:26:00 80.13, -46.56 66.76 2.12 39
9 05/03/2019 13:16:05 -80.13, 120.97 113.26 05/03/2019 13:16:56 -80.14, 120.81 113.26 3.15 51
10 05/03/2019 14:06:50 80.13, -71.66 66.72 05/03/2019 14:08:00 80.15, -71.78 66.72 3.57 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/1/2019
SNOs_Map_NOAA-20_NOAA-19_20190502.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/01/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service