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: 10/23/2019
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 -79.80, 97.29 84.53 10/31/2019 15:01:49 -79.79, 97.28 84.51 1.42 74
2 10/31/2019 15:53:48 79.80, -95.35 95.48 10/31/2019 15:52:43 79.80, -95.31 95.50 0.87 65
3 10/31/2019 16:44:33 -79.80, 71.89 84.50 10/31/2019 16:43:49 -79.81, 72.00 84.49 2.23 44
4 10/31/2019 17:35:18 79.80,-120.76 95.51 10/31/2019 17:34:44 79.79,-120.89 95.53 2.83 34
5 10/31/2019 18:26:03 -79.81, 46.49 84.48 10/31/2019 18:25:50 -79.80, 46.42 84.47 1.51 13
6 10/31/2019 19:16:48 79.80,-146.16 95.53 10/31/2019 19:16:44 79.81,-146.17 95.55 1.12 4
7 10/31/2019 20:07:33 -79.81, 21.09 84.45 10/31/2019 20:07:50 -79.82, 21.14 84.45 1.51 17
8 10/31/2019 20:58:18 79.80,-171.56 95.56 10/31/2019 20:58:44 79.83,-171.45 95.56 3.51 26
9 10/31/2019 21:49:03 -79.81, -4.31 84.42 10/31/2019 21:49:51 -79.81, -4.44 84.43 2.53 48
10 10/31/2019 22:39:47 79.81, 163.04 95.59 10/31/2019 22:40:44 79.82, 162.97 95.59 2.32 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/23/2019
SNOs_Map_NOAA-20_NOAA-19_20191024.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service