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: 10/15/2018
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, 52.72 86.97 1.56 74
2 10/20/2018 18:26:27 80.39,-139.98 93.02 10/20/2018 18:25:23 80.39,-139.89 93.04 1.61 64
3 10/20/2018 19:17:12 -80.40, 27.25 86.96 10/20/2018 19:16:29 -80.38, 27.22 86.95 1.33 43
4 10/20/2018 20:07:57 80.39,-165.38 93.05 10/20/2018 20:07:24 80.39,-165.38 93.06 0.07 33
5 10/20/2018 20:58:42 -80.40, 1.84 86.93 10/20/2018 20:58:30 -80.38, 1.73 86.92 2.49 12
6 10/20/2018 21:49:27 80.39, 169.21 93.08 10/20/2018 21:49:25 80.39, 169.13 93.09 1.46 2
7 10/20/2018 22:40:12 -80.40, -23.57 86.90 10/20/2018 22:40:30 -80.40, -23.42 86.92 2.68 18
8 10/20/2018 23:30:57 80.40, 143.80 93.11 10/20/2018 23:31:26 80.39, 143.64 93.11 3.00 29
9 10/21/2018 00:21:42 -80.40, -48.97 86.87 10/21/2018 00:22:31 -80.40, -48.92 86.89 1.09 49
10 10/21/2018 01:12:27 80.40, 118.39 93.14 10/21/2018 01:13:26 80.41, 118.49 93.12 2.27 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/15/2018
SNOs_Map_NOAA-20_NOAA-19_20181016.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/15/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service