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: 9/2/2019
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,-108.90 75.26 09/05/2019 16:43:18 79.91,-108.94 75.30 0.98 62
2 09/05/2019 17:35:05 -79.91, 58.32 104.71 09/05/2019 17:34:14 -79.91, 58.31 104.69 0.58 51
3 09/05/2019 18:25:50 79.90,-134.30 75.29 09/05/2019 18:25:18 79.93,-134.21 75.32 3.06 32
4 09/05/2019 19:16:35 -79.91, 32.93 104.68 09/05/2019 19:16:14 -79.92, 33.05 104.68 2.66 21
5 09/05/2019 20:07:20 79.91,-159.69 75.32 09/05/2019 20:07:19 79.92,-159.78 75.35 2.34 1
6 09/05/2019 20:58:05 -79.91, 7.53 104.65 09/05/2019 20:58:15 -79.92, 7.47 104.65 1.23 10
7 09/05/2019 21:48:51 79.94, 174.62 75.41 09/05/2019 21:49:20 79.91, 174.64 75.37 2.67 29
8 09/05/2019 22:39:35 -79.92, -17.86 104.62 09/05/2019 22:40:15 -79.94, -17.79 104.63 2.74 40
9 09/05/2019 23:30:21 79.94, 149.22 75.44 09/05/2019 23:31:20 79.93, 149.38 75.39 3.15 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 9/2/2019
SNOs_Map_NOAA-20_NOAA-19_20190903.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 09/02/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service