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: 5/28/2019
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 05/31/2019 02:41:32 -80.08, -79.85 119.47 05/31/2019 02:40:26 -80.09, -79.77 119.44 1.75 66
2 05/31/2019 03:32:17 80.08, 87.48 60.53 05/31/2019 03:31:24 80.08, 87.47 60.56 1.04 53
3 05/31/2019 04:23:02 -80.08,-105.26 119.47 05/31/2019 04:22:27 -80.08,-105.32 119.45 1.03 35
4 05/31/2019 05:13:47 80.08, 62.07 60.53 05/31/2019 05:13:25 80.08, 61.92 60.56 2.96 22
5 05/31/2019 06:04:32 -80.08,-130.68 119.47 05/31/2019 06:04:27 -80.10,-130.55 119.47 3.16 5
6 05/31/2019 06:55:17 80.08, 36.66 60.52 05/31/2019 06:55:25 80.10, 36.68 60.53 1.98 8
7 05/31/2019 07:46:02 -80.09,-156.09 119.48 05/31/2019 07:46:28 -80.10,-156.09 119.48 1.18 26
8 05/31/2019 08:36:47 80.09, 11.24 60.52 05/31/2019 08:37:26 80.10, 11.13 60.52 2.37 39
9 05/31/2019 09:27:31 -80.09, 178.50 119.48 05/31/2019 09:28:28 -80.10, 178.37 119.49 2.55 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/28/2019
SNOs_Map_NOAA-20_NOAA-19_20190529.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service