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: 1/14/2018
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, 171.78 104.40 01/17/2018 21:23:17 80.69, 171.90 104.43 2.19 75
2 01/17/2018 22:15:17 -80.69, -20.94 75.60 01/17/2018 22:14:23 -80.68, -20.95 75.58 0.61 54
3 01/17/2018 23:06:02 80.69, 146.37 104.39 01/17/2018 23:05:18 80.69, 146.51 104.40 2.56 44
4 01/17/2018 23:56:47 -80.69, -46.35 75.61 01/17/2018 23:56:24 -80.69, -46.34 75.60 0.36 23
5 01/18/2018 00:47:32 80.69, 120.96 104.39 01/18/2018 00:47:19 80.69, 121.12 104.38 2.94 13
6 01/18/2018 01:38:17 -80.69, -71.75 75.62 01/18/2018 01:38:25 -80.69, -71.72 75.63 0.58 8
7 01/18/2018 02:29:02 80.69, 95.55 104.38 01/18/2018 02:29:21 80.69, 95.38 104.39 3.26 19
8 01/18/2018 03:19:47 -80.69, -97.16 75.63 01/18/2018 03:20:26 -80.70, -97.11 75.65 0.99 39
9 01/18/2018 04:10:32 80.69, 70.14 104.37 01/18/2018 04:11:22 80.69, 69.99 104.36 2.85 50

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/14/2018
SNOs_Map_NOAA-20_NOAA-19_20180115.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/14/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service