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: 3/13/2020
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 19:42:55 -79.49, 30.00 98.39 03/19/2020 19:41:47 -79.51, 30.02 98.34 2.15 68
2 03/19/2020 20:33:41 79.51,-162.87 81.64 03/19/2020 20:32:43 79.50,-162.85 81.65 1.93 58
3 03/19/2020 21:24:26 -79.53, 4.33 98.36 03/19/2020 21:23:48 -79.50, 4.42 98.37 3.37 38
4 03/19/2020 22:15:11 79.52, 171.73 81.62 03/19/2020 22:14:43 79.52, 171.84 81.62 2.24 28
5 03/19/2020 23:05:55 -79.50, -20.79 98.44 03/19/2020 23:05:48 -79.52, -20.90 98.40 3.32 7
6 03/19/2020 23:56:41 79.52, 146.34 81.59 03/19/2020 23:56:44 79.51, 146.25 81.59 2.27 3
7 03/20/2020 00:47:26 -79.53, -46.46 98.41 03/20/2020 00:47:49 -79.51, -46.49 98.43 2.53 23
8 03/20/2020 01:38:11 79.52, 120.94 81.57 03/20/2020 01:38:44 79.53, 120.94 81.56 0.52 33
9 03/20/2020 02:28:56 -79.53, -71.85 98.43 03/20/2020 02:29:49 -79.53, -71.81 98.46 1.08 53
10 03/20/2020 03:19:41 79.52, 95.55 81.54 03/20/2020 03:20:44 79.54, 95.63 81.52 2.81 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/13/2020
SNOs_Map_NOAA-20_NOAA-19_20200314.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/13/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service