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 17:35:42 -80.38, 52.76 87.01 10/20/2018 17:34:28 -80.39, 52.84 86.98 1.60 74
2 10/20/2018 18:26:27 80.38,-139.90 93.01 10/20/2018 18:25:23 80.40,-139.79 93.04 2.48 64
3 10/20/2018 19:17:12 -80.39, 27.36 86.98 10/20/2018 19:16:29 -80.39, 27.35 86.95 0.53 43
4 10/20/2018 20:07:57 80.39,-165.31 93.04 10/20/2018 20:07:24 80.40,-165.28 93.06 1.39 33
5 10/20/2018 20:58:42 -80.39, 1.95 86.95 10/20/2018 20:58:30 -80.39, 1.86 86.93 1.74 12
6 10/20/2018 21:49:27 80.39, 169.29 93.07 10/20/2018 21:49:25 80.40, 169.23 93.08 1.54 2
7 10/20/2018 22:40:12 -80.39, -23.46 86.92 10/20/2018 22:40:31 -80.39, -23.63 86.90 3.29 19
8 10/20/2018 23:30:57 80.39, 143.88 93.10 10/20/2018 23:31:26 80.40, 143.74 93.11 2.74 29
9 10/21/2018 00:21:42 -80.39, -48.86 86.89 10/21/2018 00:22:31 -80.41, -48.79 86.90 2.35 49
10 10/21/2018 01:12:27 80.42, 118.15 93.18 10/21/2018 01:13:26 80.40, 118.25 93.13 2.82 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/10/2018
SNOs_Map_NOAA-20_NOAA-19_20181011.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