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: 3/16/2020
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 03/19/2020 19:42:56 -79.51, 29.81 98.35 03/19/2020 19:41:48 -79.49, 29.81 98.34 2.71 68
2 03/19/2020 20:33:41 79.50,-162.78 81.62 03/19/2020 20:32:43 79.51,-162.75 81.65 0.72 58
3 03/19/2020 21:24:26 -79.52, 4.41 98.37 03/19/2020 21:23:48 -79.51, 4.50 98.37 1.94 38
4 03/19/2020 22:15:11 79.50, 171.83 81.59 03/19/2020 22:14:43 79.53, 171.94 81.61 3.21 28
5 03/19/2020 23:05:56 -79.52, -20.98 98.40 03/19/2020 23:05:49 -79.50, -21.10 98.40 3.31 7
6 03/19/2020 23:56:41 79.51, 146.44 81.57 03/19/2020 23:56:44 79.52, 146.34 81.59 2.19 3
7 03/20/2020 00:47:26 -79.52, -46.38 98.42 03/20/2020 00:47:49 -79.52, -46.42 98.43 0.93 23
8 03/20/2020 01:38:11 79.51, 121.04 81.55 03/20/2020 01:38:44 79.54, 121.03 81.55 2.88 33
9 03/20/2020 02:28:56 -79.52, -71.77 98.45 03/20/2020 02:29:49 -79.54, -71.73 98.47 1.58 53
10 03/20/2020 03:19:42 79.54, 95.37 81.58 03/20/2020 03:20:45 79.53, 95.43 81.53 2.41 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/16/2020
SNOs_Map_NOAA-20_NOAA-19_20200317.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/16/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service