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: 11/30/2019
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 12/12/2019 14:24:53 79.59, -71.33 104.25 12/12/2019 14:23:44 79.58, -73.80 104.51 49.77 69
2 12/12/2019 15:15:42 -79.73, 94.77 75.52 12/12/2019 15:14:37 -79.71, 94.93 75.52 3.32 65
3 12/12/2019 16:06:27 79.72, -97.85 104.47 12/12/2019 16:05:40 79.71, -97.93 104.49 2.06 47
4 12/12/2019 16:57:12 -79.73, 69.37 75.51 12/12/2019 16:56:38 -79.71, 69.34 75.51 2.61 34
5 12/12/2019 17:47:57 79.72,-123.26 104.48 12/12/2019 17:47:40 79.72,-123.21 104.49 0.94 17
6 12/12/2019 18:38:42 -79.73, 43.96 75.50 12/12/2019 18:38:38 -79.72, 44.05 75.51 1.87 4
7 12/12/2019 19:29:27 79.73,-148.66 104.50 12/12/2019 19:29:41 79.72,-148.80 104.50 2.78 14
8 12/12/2019 20:20:12 -79.74, 18.56 75.49 12/12/2019 20:20:39 -79.72, 18.46 75.51 2.83 27
9 12/12/2019 21:10:57 79.73,-174.07 104.51 12/12/2019 21:11:41 79.74,-174.08 104.50 0.89 44
10 12/12/2019 22:01:42 -79.74, -6.85 75.48 12/12/2019 22:02:39 -79.74, -6.83 75.50 0.46 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/30/2019
SNOs_Map_NOAA-20_NOAA-19_20191201.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/30/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service