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: 10/10/2018
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 17:35:40 -80.39, 52.78 87.01 10/20/2018 17:34:31 -80.39, 52.82 86.97 1.04 69
2 10/20/2018 18:26:25 80.39,-139.91 93.01 10/20/2018 18:25:26 80.40,-139.84 93.04 1.75 59
3 10/20/2018 19:17:10 -80.39, 27.36 86.98 10/20/2018 19:16:32 -80.39, 27.33 86.95 0.85 38
4 10/20/2018 20:07:55 80.39,-165.32 93.04 10/20/2018 20:07:27 80.40,-165.32 93.06 1.04 28
5 10/20/2018 20:58:40 -80.39, 1.95 86.94 10/20/2018 20:58:33 -80.39, 1.84 86.93 2.12 7
6 10/20/2018 21:49:25 80.39, 169.27 93.07 10/20/2018 21:49:28 80.40, 169.19 93.09 1.70 3
7 10/20/2018 22:40:10 -80.39, -23.46 86.91 10/20/2018 22:40:33 -80.41, -23.31 86.92 3.45 23
8 10/20/2018 23:30:55 80.39, 143.86 93.10 10/20/2018 23:31:29 80.40, 143.71 93.11 2.91 34
9 10/21/2018 00:21:40 -80.40, -48.87 86.88 10/21/2018 00:22:34 -80.41, -48.80 86.90 2.30 54

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/10/2018
SNOs_Map_NOAA-20_NOAA-19_20180930.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service