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: 1/13/2018
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 01/17/2018 21:24:32 80.68, 171.86 104.39 01/17/2018 21:23:17 80.69, 171.98 104.42 2.31 75
2 01/17/2018 22:15:17 -80.68, -20.85 75.62 01/17/2018 22:14:23 -80.69, -20.87 75.59 0.49 54
3 01/17/2018 23:06:02 80.68, 146.45 104.38 01/17/2018 23:05:18 80.69, 146.59 104.39 2.73 44
4 01/17/2018 23:56:47 -80.68, -46.26 75.63 01/17/2018 23:56:24 -80.69, -46.25 75.61 0.63 23
5 01/18/2018 00:47:32 80.69, 121.04 104.37 01/18/2018 00:47:19 80.70, 121.20 104.37 3.15 13
6 01/18/2018 01:38:17 -80.69, -71.67 75.63 01/18/2018 01:38:25 -80.69, -71.64 75.64 1.00 8
7 01/18/2018 02:29:02 80.69, 95.63 104.37 01/18/2018 02:29:21 80.69, 95.46 104.38 3.22 19
8 01/18/2018 03:19:47 -80.69, -97.07 75.64 01/18/2018 03:20:26 -80.70, -97.02 75.66 1.42 39
9 01/18/2018 04:10:32 80.69, 70.23 104.36 01/18/2018 04:11:22 80.69, 70.07 104.35 2.87 50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/13/2018
SNOs_Map_NOAA-20_NOAA-19_20180114.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service