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: 1/8/2018
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 01/17/2018 21:24:32 80.69, 171.73 104.41 01/17/2018 21:23:17 80.68, 171.81 104.44 1.54 75
2 01/17/2018 22:15:17 -80.69, -20.95 75.60 01/17/2018 22:14:23 -80.68, -21.01 75.57 1.44 54
3 01/17/2018 23:06:02 80.69, 146.32 104.40 01/17/2018 23:05:18 80.69, 146.42 104.41 1.77 44
4 01/17/2018 23:56:47 -80.69, -46.36 75.61 01/17/2018 23:56:24 -80.69, -46.40 75.60 0.98 23
5 01/18/2018 00:47:32 80.69, 120.92 104.39 01/18/2018 00:47:19 80.69, 121.03 104.39 2.06 13
6 01/18/2018 01:38:17 -80.69, -71.76 75.62 01/18/2018 01:38:25 -80.69, -71.78 75.62 0.52 8
7 01/18/2018 02:29:02 80.70, 95.51 104.39 01/18/2018 02:29:20 80.70, 95.64 104.36 2.40 18
8 01/18/2018 03:19:47 -80.70, -97.17 75.63 01/18/2018 03:20:26 -80.69, -97.17 75.65 0.16 39
9 01/18/2018 04:10:32 80.70, 70.10 104.38 01/18/2018 04:11:21 80.70, 70.25 104.34 2.77 49

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/8/2018
SNOs_Map_NOAA-20_NOAA-19_20180109.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/08/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service