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: 12/3/2019
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 79.58, -71.27 104.24 12/12/2019 14:23:45 79.55, -74.08 104.52 56.74 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 2.31 65
3 12/12/2019 16:06:27 79.71, -97.80 104.46 12/12/2019 16:05:40 79.71, -97.92 104.49 2.58 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 2.63 34
5 12/12/2019 17:47:57 79.72,-123.20 104.47 12/12/2019 17:47:40 79.72,-123.21 104.49 1.02 17
6 12/12/2019 18:38:42 -79.73, 44.00 75.51 12/12/2019 18:38:38 -79.72, 44.04 75.51 0.85 4
7 12/12/2019 19:29:27 79.72,-148.61 104.49 12/12/2019 19:29:40 79.74,-148.50 104.49 3.53 13
8 12/12/2019 20:20:12 -79.73, 18.60 75.50 12/12/2019 20:20:38 -79.74, 18.75 75.51 3.24 26
9 12/12/2019 21:10:57 79.72,-174.01 104.50 12/12/2019 21:11:41 79.74,-174.08 104.50 2.05 44
10 12/12/2019 22:01:42 -79.73, -6.81 75.48 12/12/2019 22:02:39 -79.73, -6.84 75.50 0.66 57

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/3/2019
SNOs_Map_NOAA-20_NOAA-19_20191204.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service