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 18:26:27 80.39,-139.93 93.01 10/20/2018 18:25:17 80.40,-139.78 93.04 3.23 70
2 10/20/2018 19:17:12 -80.39, 27.34 86.97 10/20/2018 19:16:23 -80.39, 27.35 86.95 0.67 49
3 10/20/2018 20:07:57 80.39,-165.34 93.04 10/20/2018 20:07:18 80.40,-165.29 93.06 1.57 39
4 10/20/2018 20:58:42 -80.39, 1.93 86.94 10/20/2018 20:58:24 -80.39, 1.84 86.92 1.66 18
5 10/20/2018 21:49:27 80.39, 169.25 93.07 10/20/2018 21:49:19 80.40, 169.20 93.09 1.27 8
6 10/20/2018 22:40:12 -80.39, -23.48 86.91 10/20/2018 22:40:24 -80.41, -23.33 86.92 3.34 12
7 10/20/2018 23:30:57 80.39, 143.85 93.10 10/20/2018 23:31:20 80.40, 143.70 93.11 2.83 23
8 10/21/2018 00:21:42 -80.40, -48.88 86.88 10/21/2018 00:22:25 -80.41, -48.84 86.89 1.82 43
9 10/21/2018 01:12:27 80.40, 118.44 93.13 10/21/2018 01:13:20 80.42, 118.53 93.12 2.83 53

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_NOAA-20_NOAA-19_20181008.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