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: 1/10/2018
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 01/17/2018 21:24:32 80.69, 171.75 104.41 01/17/2018 21:23:17 80.68, 171.82 104.43 1.35 75
2 01/17/2018 22:15:17 -80.69, -20.94 75.60 01/17/2018 22:14:23 -80.68, -21.01 75.57 1.47 54
3 01/17/2018 23:06:02 80.69, 146.34 104.40 01/17/2018 23:05:18 80.69, 146.43 104.41 1.60 44
4 01/17/2018 23:56:47 -80.69, -46.35 75.61 01/17/2018 23:56:24 -80.69, -46.39 75.60 1.01 23
5 01/18/2018 00:47:32 80.69, 120.94 104.39 01/18/2018 00:47:19 80.69, 121.04 104.38 1.92 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 0.55 8
7 01/18/2018 02:29:02 80.69, 95.53 104.38 01/18/2018 02:29:20 80.70, 95.65 104.36 2.26 18
8 01/18/2018 03:19:47 -80.69, -97.16 75.63 01/18/2018 03:20:26 -80.69, -97.17 75.65 0.11 39
9 01/18/2018 04:10:32 80.70, 70.12 104.38 01/18/2018 04:11:21 80.70, 70.26 104.34 2.63 49

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/10/2018
SNOs_Map_NOAA-20_NOAA-19_20180111.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/10/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service