Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/30/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 11/08/2019 23:40:20 -79.84, -31.21 82.02 11/08/2019 23:39:09 -79.83, -31.21 82.00 0.29 71
2 11/09/2019 00:31:04 79.83, 136.15 97.99 11/09/2019 00:30:04 79.83, 136.07 98.02 1.54 60
3 11/09/2019 01:21:49 -79.83, -56.54 82.01 11/09/2019 01:21:09 -79.85, -56.49 81.98 2.45 40
4 11/09/2019 02:12:33 79.83, 110.81 98.00 11/09/2019 02:12:04 79.85, 110.79 98.03 2.72 29
5 11/09/2019 03:03:19 -79.86, -82.17 81.94 11/09/2019 03:03:10 -79.84, -82.07 81.96 2.47 9
6 11/09/2019 03:54:03 79.85, 85.19 98.07 11/09/2019 03:54:05 79.85, 85.21 98.05 1.15 2
7 11/09/2019 04:44:48 -79.85,-107.50 81.93 11/09/2019 04:45:10 -79.86,-107.35 81.94 3.17 22
8 11/09/2019 05:35:32 79.85, 59.85 98.08 11/09/2019 05:36:05 79.86, 59.94 98.07 2.20 33
9 11/09/2019 06:26:17 -79.85,-132.84 81.92 11/09/2019 06:27:11 -79.86,-132.93 81.92 1.90 54
10 11/09/2019 07:17:01 79.85, 34.52 98.09 11/09/2019 07:18:06 79.86, 34.36 98.09 3.34 65

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/30/2019
SNOs_Map_FY3D_NOAA-19_20191030.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 10/30/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service