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: 1/11/2018
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, 171.89 104.38 01/17/2018 21:23:17 80.69, 171.98 104.42 1.93 75
2 01/17/2018 22:15:17 -80.68, -20.81 75.63 01/17/2018 22:14:23 -80.69, -20.85 75.59 1.13 54
3 01/17/2018 23:06:02 80.68, 146.48 104.38 01/17/2018 23:05:18 80.69, 146.59 104.39 2.34 44
4 01/17/2018 23:56:47 -80.68, -46.21 75.63 01/17/2018 23:56:24 -80.69, -46.24 75.61 1.10 23
5 01/18/2018 00:47:32 80.68, 121.08 104.37 01/18/2018 00:47:19 80.70, 121.20 104.37 2.76 13
6 01/18/2018 01:38:16 -80.68, -71.62 75.64 01/18/2018 01:38:24 -80.70, -71.63 75.64 1.24 8
7 01/18/2018 02:29:02 80.71, 95.32 104.42 01/18/2018 02:29:20 80.69, 95.46 104.38 3.15 18
8 01/18/2018 03:19:46 -80.69, -97.03 75.65 01/18/2018 03:20:25 -80.70, -97.01 75.66 1.50 39
9 01/18/2018 04:10:32 80.71, 69.91 104.41 01/18/2018 04:11:21 80.69, 70.07 104.35 3.28 49

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/11/2018
SNOs_Map_NOAA-20_NOAA-19_20180112.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/11/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service