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: 4/1/2020
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 04/02/2020 20:21:01 -79.49, 20.82 103.99 04/02/2020 20:19:50 -79.49, 20.85 103.96 1.00 71
2 04/02/2020 21:11:46 79.48,-171.74 75.98 04/02/2020 21:10:48 79.51,-171.70 76.02 3.33 58
3 04/02/2020 22:02:31 -79.50, -4.59 104.01 04/02/2020 22:01:50 -79.51, -4.47 103.99 2.52 41
4 04/02/2020 22:53:17 79.52, 162.58 76.01 04/02/2020 22:52:49 79.50, 162.71 76.00 3.22 28
5 04/02/2020 23:44:01 -79.50, -29.99 104.03 04/02/2020 23:43:51 -79.50, -30.07 104.02 1.80 10
6 04/03/2020 00:34:46 79.49, 137.45 75.94 04/03/2020 00:34:49 79.52, 137.39 75.97 3.61 3
7 04/03/2020 01:25:30 -79.50, -55.39 104.05 04/03/2020 01:25:50 -79.51, -55.39 104.05 1.04 20
8 04/03/2020 02:16:16 79.52, 111.78 75.97 04/03/2020 02:16:49 79.51, 111.80 75.94 1.77 33
9 04/03/2020 03:07:00 -79.51, -80.79 104.07 04/03/2020 03:07:50 -79.53, -80.70 104.08 3.22 50
10 04/03/2020 03:57:46 79.53, 86.37 75.95 04/03/2020 03:58:49 79.53, 86.49 75.91 2.27 63

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/1/2020
SNOs_Map_NOAA-20_NOAA-19_20200401.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/01/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service