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: 10/13/2018
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 17:35:44 -80.39, 52.64 86.99 10/20/2018 17:34:29 -80.39, 52.82 86.97 3.30 75
2 10/20/2018 18:26:29 80.39,-140.02 93.03 10/20/2018 18:25:25 80.38,-140.15 93.06 2.91 64
3 10/20/2018 19:17:14 -80.40, 27.24 86.96 10/20/2018 19:16:30 -80.39, 27.33 86.95 1.74 44
4 10/20/2018 20:07:59 80.39,-165.42 93.06 10/20/2018 20:07:25 80.40,-165.30 93.06 2.26 34
5 10/20/2018 20:58:44 -80.40, 1.84 86.93 10/20/2018 20:58:31 -80.39, 1.84 86.93 0.57 13
6 10/20/2018 21:49:29 80.40, 169.18 93.08 10/20/2018 21:49:26 80.40, 169.21 93.08 0.73 3
7 10/20/2018 22:40:14 -80.40, -23.56 86.90 10/20/2018 22:40:32 -80.39, -23.64 86.90 1.68 18
8 10/20/2018 23:30:59 80.40, 143.78 93.11 10/20/2018 23:31:27 80.40, 143.73 93.11 0.87 28
9 10/21/2018 00:21:44 -80.40, -48.96 86.87 10/21/2018 00:22:33 -80.39, -49.13 86.88 3.24 49
10 10/21/2018 01:12:29 80.40, 118.37 93.14 10/21/2018 01:13:28 80.40, 118.24 93.13 2.41 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_NOAA-20_NOAA-19_20181003.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service