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: 11/28/2019
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 11/28/2019 22:14:25 79.76, 169.73 102.71 11/28/2019 22:15:23 79.77, 169.82 102.69 1.86 58
2 11/28/2019 23:05:09 -79.75, -22.83 77.31 11/28/2019 23:06:24 -79.78, -22.83 77.31 3.17 75
3 12/12/2019 14:24:52 79.55, -70.99 104.18 12/12/2019 14:23:45 79.55, -74.09 104.52 62.59 67
4 12/12/2019 15:15:42 -79.72, 94.85 75.54 12/12/2019 15:14:37 -79.71, 94.93 75.52 1.76 65
5 12/12/2019 16:06:27 79.71, -97.79 104.46 12/12/2019 16:05:40 79.71, -97.93 104.49 2.89 47
6 12/12/2019 16:57:12 -79.72, 69.44 75.53 12/12/2019 16:56:38 -79.71, 69.34 75.51 2.47 34
7 12/12/2019 17:47:57 79.71,-123.19 104.47 12/12/2019 17:47:40 79.72,-123.22 104.49 1.20 17
8 12/12/2019 18:38:42 -79.72, 44.04 75.51 12/12/2019 18:38:38 -79.73, 44.05 75.51 0.36 4
9 12/12/2019 19:29:27 79.72,-148.60 104.48 12/12/2019 19:29:40 79.74,-148.50 104.49 3.40 13
10 12/12/2019 20:20:12 -79.73, 18.63 75.50 12/12/2019 20:20:38 -79.74, 18.76 75.51 3.17 26

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/28/2019
SNOs_Map_NOAA-20_NOAA-19_20191129.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service