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: 10/8/2018
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 17:35:38 -80.29, 54.00 87.21 10/20/2018 17:34:30 -80.29, 51.11 86.87 54.17 68
2 10/20/2018 18:26:27 80.39,-139.95 93.02 10/20/2018 18:25:20 80.40,-139.87 93.04 1.76 67
3 10/20/2018 19:17:12 -80.39, 27.32 86.97 10/20/2018 19:16:26 -80.39, 27.27 86.94 0.83 46
4 10/20/2018 20:07:57 80.39,-165.35 93.05 10/20/2018 20:07:21 80.40,-165.37 93.07 0.73 36
5 10/20/2018 20:58:42 -80.39, 1.91 86.94 10/20/2018 20:58:27 -80.39, 1.77 86.92 2.60 15
6 10/20/2018 21:49:27 80.39, 169.24 93.08 10/20/2018 21:49:22 80.40, 169.14 93.09 1.97 5
7 10/20/2018 22:40:12 -80.40, -23.49 86.91 10/20/2018 22:40:27 -80.41, -23.39 86.92 2.43 15
8 10/20/2018 23:30:57 80.39, 143.83 93.11 10/20/2018 23:31:22 80.41, 143.98 93.10 3.45 25
9 10/21/2018 00:21:42 -80.40, -48.90 86.88 10/21/2018 00:22:28 -80.41, -48.89 86.89 1.25 46
10 10/21/2018 01:12:27 80.40, 118.43 93.14 10/21/2018 01:13:23 80.41, 118.48 93.12 2.18 56

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_NOAA-20_NOAA-19_20181009.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/08/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service