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: 12/10/2019
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 79.57, -71.23 104.23 12/12/2019 14:23:45 79.55, -74.05 104.51 56.86 68
2 12/12/2019 15:15:42 -79.72, 94.81 75.53 12/12/2019 15:14:37 -79.71, 94.92 75.52 2.15 65
3 12/12/2019 16:06:27 79.71, -97.76 104.45 12/12/2019 16:05:40 79.71, -97.89 104.49 2.66 47
4 12/12/2019 16:57:12 -79.72, 69.41 75.52 12/12/2019 16:56:38 -79.70, 69.33 75.51 2.59 34
5 12/12/2019 17:47:57 79.71,-123.16 104.46 12/12/2019 17:47:40 79.73,-123.18 104.49 2.03 17
6 12/12/2019 18:38:42 -79.73, 44.01 75.51 12/12/2019 18:38:38 -79.72, 44.04 75.51 0.67 4
7 12/12/2019 19:29:28 79.74,-148.85 104.53 12/12/2019 19:29:41 79.72,-148.76 104.50 3.21 13
8 12/12/2019 20:20:11 -79.73, 18.60 75.50 12/12/2019 20:20:37 -79.74, 18.74 75.51 3.17 26
9 12/12/2019 21:10:56 79.72,-173.97 104.49 12/12/2019 21:11:40 79.74,-174.05 104.50 2.97 44
10 12/12/2019 22:01:41 -79.73, -6.80 75.49 12/12/2019 22:02:38 -79.73, -6.84 75.50 0.82 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/10/2019
SNOs_Map_NOAA-20_NOAA-19_20191211.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service