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: 10/20/2018
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, 52.73 87.00 10/20/2018 17:34:28 -80.39, 52.81 86.98 1.50 74
2 10/20/2018 18:26:27 80.38,-139.86 93.00 10/20/2018 18:25:23 80.40,-139.76 93.03 2.73 64
3 10/20/2018 19:17:11 -80.39, 27.33 86.97 10/20/2018 19:16:28 -80.39, 27.32 86.95 0.11 43
4 10/20/2018 20:07:56 80.38,-165.27 93.03 10/20/2018 20:07:23 80.40,-165.25 93.06 1.80 33
5 10/20/2018 20:58:41 -80.39, 1.92 86.94 10/20/2018 20:58:29 -80.39, 1.83 86.93 1.70 12
6 10/20/2018 21:49:26 80.38, 169.32 93.06 10/20/2018 21:49:24 80.40, 169.26 93.08 1.94 2
7 10/20/2018 22:40:11 -80.39, -23.49 86.91 10/20/2018 22:40:30 -80.39, -23.66 86.90 3.29 19
8 10/20/2018 23:30:56 80.39, 143.91 93.09 10/20/2018 23:31:25 80.40, 143.77 93.10 3.00 29
9 10/21/2018 00:21:41 -80.40, -48.90 86.88 10/21/2018 00:22:30 -80.41, -48.82 86.90 1.98 49
10 10/21/2018 01:12:27 80.41, 118.18 93.17 10/21/2018 01:13:26 80.40, 118.28 93.13 2.44 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/20/2018
SNOs_Map_NOAA-20_NOAA-19_20181021.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service