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: 4/3/2018
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 04/10/2018 08:36:39 80.61, 4.65 75.60 04/10/2018 08:35:37 80.60, 4.67 75.62 1.44 62
2 04/10/2018 09:27:24 -80.61, 171.91 104.41 04/10/2018 09:26:33 -80.60, 171.94 104.40 1.82 51
3 04/10/2018 10:18:09 80.61, -20.77 75.58 04/10/2018 10:17:38 80.60, -20.75 75.58 1.35 31
4 04/10/2018 11:08:54 -80.62, 146.50 104.43 04/10/2018 11:08:34 -80.60, 146.52 104.43 1.72 20
5 04/10/2018 11:59:39 80.62, -46.19 75.56 04/10/2018 11:59:39 80.61, -46.17 75.55 1.26 0
6 04/10/2018 12:50:24 -80.62, 121.08 104.45 04/10/2018 12:50:35 -80.61, 121.10 104.47 1.61 11
7 04/10/2018 13:41:09 80.62, -71.60 75.54 04/10/2018 13:41:40 80.61, -71.60 75.52 1.19 31
8 04/10/2018 14:31:53 -80.62, 95.66 104.47 04/10/2018 14:32:35 -80.61, 95.68 104.50 1.52 42
9 04/10/2018 15:22:38 80.62, -97.02 75.52 04/10/2018 15:23:40 80.61, -97.02 75.48 1.12 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/3/2018
SNOs_Map_NOAA-20_NOAA-19_20180404.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/03/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service