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: 10/18/2018
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 17:35:41 -80.38, 52.83 87.02 10/20/2018 17:34:27 -80.39, 52.91 86.98 2.26 74
2 10/20/2018 18:26:27 80.40,-140.10 93.04 10/20/2018 18:25:23 80.38,-140.01 93.05 2.24 64
3 10/20/2018 19:17:11 -80.38, 27.43 86.99 10/20/2018 19:16:28 -80.39, 27.42 86.96 1.52 43
4 10/20/2018 20:07:57 80.40,-165.50 93.07 10/20/2018 20:07:24 80.38,-165.50 93.07 1.75 33
5 10/20/2018 20:58:41 -80.38, 2.02 86.96 10/20/2018 20:58:29 -80.39, 1.93 86.93 2.15 12
6 10/20/2018 21:49:27 80.40, 169.09 93.10 10/20/2018 21:49:25 80.38, 169.01 93.09 2.41 2
7 10/20/2018 22:40:12 -80.41, -23.71 86.88 10/20/2018 22:40:30 -80.40, -23.56 86.91 3.18 18
8 10/20/2018 23:30:57 80.40, 143.68 93.13 10/20/2018 23:31:25 80.40, 143.86 93.10 3.32 28
9 10/21/2018 00:21:42 -80.41, -49.12 86.85 10/21/2018 00:22:31 -80.40, -49.06 86.89 2.22 49
10 10/21/2018 01:12:27 80.41, 118.27 93.16 10/21/2018 01:13:26 80.40, 118.37 93.12 1.82 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/18/2018
SNOs_Map_NOAA-20_NOAA-19_20181019.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/18/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service