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: 10/13/2018
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 10/20/2018 17:35:42 -80.39, 52.65 86.99 10/20/2018 17:34:28 -80.38, 52.70 86.97 1.51 74
2 10/20/2018 18:26:27 80.39,-139.99 93.02 10/20/2018 18:25:23 80.39,-139.92 93.04 1.44 64
3 10/20/2018 19:17:12 -80.40, 27.24 86.96 10/20/2018 19:16:29 -80.38, 27.21 86.94 1.50 43
4 10/20/2018 20:07:57 80.39,-165.40 93.05 10/20/2018 20:07:24 80.39,-165.41 93.07 0.32 33
5 10/20/2018 20:58:42 -80.40, 1.83 86.93 10/20/2018 20:58:30 -80.38, 1.72 86.92 2.70 12
6 10/20/2018 21:49:27 80.40, 169.19 93.08 10/20/2018 21:49:25 80.39, 169.10 93.09 1.70 2
7 10/20/2018 22:40:12 -80.40, -23.57 86.90 10/20/2018 22:40:30 -80.40, -23.44 86.92 2.48 18
8 10/20/2018 23:30:57 80.40, 143.78 93.11 10/20/2018 23:31:26 80.39, 143.61 93.11 3.22 29
9 10/21/2018 00:21:42 -80.40, -48.98 86.87 10/21/2018 00:22:31 -80.40, -48.93 86.89 0.89 49
10 10/21/2018 01:12:27 80.40, 118.38 93.14 10/21/2018 01:13:26 80.41, 118.46 93.12 1.95 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_NOAA-20_NOAA-19_20181014.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service