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: 10/20/2019
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, 97.20 84.51 10/31/2019 15:01:49 -79.79, 97.26 84.51 2.96 74
2 10/31/2019 15:53:48 79.81, -95.46 95.50 10/31/2019 15:52:43 79.80, -95.34 95.50 2.69 65
3 10/31/2019 16:44:32 -79.78, 72.09 84.54 10/31/2019 16:43:49 -79.81, 71.98 84.49 3.23 43
4 10/31/2019 17:35:18 79.81,-120.86 95.53 10/31/2019 17:34:44 79.79,-120.92 95.53 2.60 34
5 10/31/2019 18:26:03 -79.82, 46.40 84.46 10/31/2019 18:25:50 -79.80, 46.41 84.47 1.94 13
6 10/31/2019 19:16:48 79.81,-146.27 95.55 10/31/2019 19:16:44 79.81,-146.20 95.55 1.38 4
7 10/31/2019 20:07:33 -79.82, 21.00 84.43 10/31/2019 20:07:50 -79.82, 21.13 84.45 2.53 17
8 10/31/2019 20:58:18 79.82,-171.67 95.58 10/31/2019 20:58:45 79.80,-171.78 95.57 2.75 27
9 10/31/2019 21:49:03 -79.82, -4.40 84.40 10/31/2019 21:49:51 -79.81, -4.45 84.43 1.56 48
10 10/31/2019 22:39:48 79.82, 162.93 95.61 10/31/2019 22:40:45 79.82, 162.94 95.59 0.27 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/20/2019
SNOs_Map_NOAA-20_NOAA-19_20191021.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service