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: 4/27/2019
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 -80.14,-137.57 113.17 05/03/2019 06:28:53 -80.11,-137.56 113.15 2.50 72
2 05/03/2019 07:20:50 80.13, 29.77 66.82 05/03/2019 07:19:57 80.13, 29.83 66.83 1.58 53
3 05/03/2019 08:11:34 -80.11,-162.68 113.24 05/03/2019 08:10:53 -80.13,-162.78 113.19 3.07 41
4 05/03/2019 09:02:20 80.14, 4.36 66.81 05/03/2019 09:01:58 80.12, 4.29 66.81 2.04 22
5 05/03/2019 09:53:05 -80.14, 171.61 113.20 05/03/2019 09:52:54 -80.13, 171.69 113.21 2.02 11
6 05/03/2019 10:43:50 80.14, -21.06 66.79 05/03/2019 10:43:58 80.14, -20.93 66.77 2.44 8
7 05/03/2019 11:34:35 -80.15, 146.19 113.21 05/03/2019 11:34:55 -80.13, 146.15 113.23 2.14 20
8 05/03/2019 12:25:20 80.14, -46.47 66.78 05/03/2019 12:25:59 80.14, -46.47 66.76 0.54 39
9 05/03/2019 13:16:05 -80.15, 120.78 113.23 05/03/2019 13:16:55 -80.15, 120.93 113.27 2.80 50
10 05/03/2019 14:06:50 80.15, -71.88 66.76 05/03/2019 14:08:00 80.14, -72.01 66.74 2.79 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/27/2019
SNOs_Map_NOAA-20_NOAA-19_20190428.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service