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: 10/25/2019
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 15:03:02 -79.78, 97.46 84.56 10/31/2019 15:01:48 -79.80, 97.47 84.52 2.52 74
2 10/31/2019 15:53:48 79.81, -95.46 95.50 10/31/2019 15:52:43 79.79, -95.41 95.50 2.01 65
3 10/31/2019 16:44:33 -79.82, 71.78 84.48 10/31/2019 16:43:49 -79.80, 71.89 84.49 3.04 44
4 10/31/2019 17:35:18 79.81,-120.86 95.52 10/31/2019 17:34:43 79.81,-120.69 95.52 3.32 35
5 10/31/2019 18:26:03 -79.82, 46.38 84.45 10/31/2019 18:25:50 -79.79, 46.31 84.47 3.26 13
6 10/31/2019 19:16:48 79.81,-146.26 95.55 10/31/2019 19:16:44 79.80,-146.27 95.55 1.07 4
7 10/31/2019 20:07:33 -79.82, 20.98 84.43 10/31/2019 20:07:50 -79.81, 21.03 84.45 1.68 17
8 10/31/2019 20:58:18 79.82,-171.66 95.58 10/31/2019 20:58:44 79.82,-171.55 95.57 2.31 26
9 10/31/2019 21:49:03 -79.82, -4.42 84.40 10/31/2019 21:49:51 -79.80, -4.55 84.42 3.30 48
10 10/31/2019 22:39:48 79.82, 162.94 95.61 10/31/2019 22:40:45 79.82, 162.87 95.59 1.39 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/25/2019
SNOs_Map_NOAA-20_NOAA-19_20191026.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/25/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service