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: 10/24/2019
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 10/31/2019 15:03:03 -79.81, 97.22 84.52 10/31/2019 15:01:49 -79.78, 97.22 84.51 2.76 74
2 10/31/2019 15:53:48 79.80, -95.42 95.49 10/31/2019 15:52:43 79.79, -95.37 95.50 1.33 65
3 10/31/2019 16:44:33 -79.81, 71.82 84.49 10/31/2019 16:43:49 -79.80, 71.94 84.49 2.56 44
4 10/31/2019 17:35:18 79.81,-120.82 95.52 10/31/2019 17:34:44 79.79,-120.95 95.53 3.22 34
5 10/31/2019 18:26:03 -79.81, 46.42 84.46 10/31/2019 18:25:50 -79.80, 46.36 84.47 2.33 13
6 10/31/2019 19:16:48 79.81,-146.22 95.54 10/31/2019 19:16:44 79.81,-146.23 95.55 0.23 4
7 10/31/2019 20:07:33 -79.82, 21.02 84.44 10/31/2019 20:07:50 -79.81, 21.08 84.45 1.22 17
8 10/31/2019 20:58:18 79.81,-171.62 95.57 10/31/2019 20:58:44 79.83,-171.50 95.56 2.77 26
9 10/31/2019 21:49:03 -79.82, -4.38 84.41 10/31/2019 21:49:51 -79.81, -4.50 84.43 2.67 48
10 10/31/2019 22:39:48 79.81, 162.98 95.60 10/31/2019 22:40:45 79.82, 162.91 95.59 1.42 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/24/2019
SNOs_Map_NOAA-20_NOAA-19_20191025.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service