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: 10/29/2019
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 -79.80, 97.31 84.54 10/31/2019 15:01:48 -79.79, 97.32 84.51 0.68 74
2 10/31/2019 15:53:47 79.79, -95.30 95.47 10/31/2019 15:52:42 79.81, -95.24 95.50 2.15 65
3 10/31/2019 16:44:32 -79.80, 71.91 84.51 10/31/2019 16:43:48 -79.81, 72.04 84.49 2.79 44
4 10/31/2019 17:35:17 79.79,-120.70 95.49 10/31/2019 17:34:43 79.80,-120.82 95.53 2.53 34
5 10/31/2019 18:26:02 -79.80, 46.51 84.48 10/31/2019 18:25:49 -79.80, 46.46 84.47 1.00 13
6 10/31/2019 19:16:47 79.79,-146.10 95.52 10/31/2019 19:16:43 79.82,-146.10 95.54 2.56 4
7 10/31/2019 20:07:32 -79.81, 21.11 84.45 10/31/2019 20:07:49 -79.82, 21.18 84.45 2.33 17
8 10/31/2019 20:58:18 79.83,-171.79 95.60 10/31/2019 20:58:44 79.81,-171.68 95.57 2.86 26
9 10/31/2019 21:49:02 -79.81, -4.29 84.43 10/31/2019 21:49:50 -79.82, -4.40 84.43 2.31 48
10 10/31/2019 22:39:48 79.83, 162.81 95.63 10/31/2019 22:40:45 79.80, 162.74 95.59 3.29 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/29/2019
SNOs_Map_NOAA-20_NOAA-19_20191030.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/29/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service