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: 10/26/2019
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 -79.79, 97.40 84.55 10/31/2019 15:01:48 -79.80, 97.42 84.51 1.32 74
2 10/31/2019 15:53:48 79.81, -95.51 95.51 10/31/2019 15:52:43 79.79, -95.46 95.51 3.08 65
3 10/31/2019 16:44:32 -79.79, 72.00 84.52 10/31/2019 16:43:49 -79.79, 71.84 84.49 3.22 43
4 10/31/2019 17:35:17 79.78,-120.63 95.48 10/31/2019 17:34:43 79.81,-120.74 95.52 3.23 34
5 10/31/2019 18:26:02 -79.79, 46.60 84.50 10/31/2019 18:25:49 -79.81, 46.56 84.47 2.18 13
6 10/31/2019 19:16:48 79.82,-146.31 95.56 10/31/2019 19:16:44 79.80,-146.32 95.55 2.16 4
7 10/31/2019 20:07:33 -79.83, 20.92 84.42 10/31/2019 20:07:50 -79.81, 20.98 84.45 2.76 17
8 10/31/2019 20:58:18 79.82,-171.71 95.59 10/31/2019 20:58:44 79.82,-171.60 95.57 2.32 26
9 10/31/2019 21:49:02 -79.80, -4.20 84.44 10/31/2019 21:49:50 -79.82, -4.30 84.43 3.39 48
10 10/31/2019 22:39:48 79.82, 162.89 95.62 10/31/2019 22:40:45 79.81, 162.82 95.59 1.88 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/26/2019
SNOs_Map_NOAA-20_NOAA-19_20191027.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service