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: 9/3/2019
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 09/05/2019 16:44:20 79.90,-108.86 75.26 09/05/2019 16:43:18 79.91,-108.89 75.30 1.67 62
2 09/05/2019 17:35:05 -79.91, 58.36 104.72 09/05/2019 17:34:14 -79.91, 58.35 104.69 0.27 51
3 09/05/2019 18:25:51 79.93,-134.55 75.34 09/05/2019 18:25:19 79.91,-134.47 75.33 3.13 32
4 09/05/2019 19:16:35 -79.91, 32.96 104.69 09/05/2019 19:16:14 -79.93, 33.09 104.68 3.24 21
5 09/05/2019 20:07:20 79.90,-159.65 75.32 09/05/2019 20:07:19 79.92,-159.73 75.34 2.97 1
6 09/05/2019 20:58:05 -79.91, 7.57 104.66 09/05/2019 20:58:15 -79.92, 7.52 104.65 1.61 10
7 09/05/2019 21:48:51 79.93, 174.66 75.40 09/05/2019 21:49:20 79.92, 174.69 75.37 1.83 29
8 09/05/2019 22:39:36 -79.94, -18.12 104.58 09/05/2019 22:40:16 -79.92, -18.05 104.62 3.16 40
9 09/05/2019 23:30:21 79.94, 149.26 75.43 09/05/2019 23:31:20 79.94, 149.43 75.39 3.21 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/3/2019
SNOs_Map_NOAA-20_NOAA-19_20190904.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service