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: 11/1/2019
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 23:40:21 -79.84, -31.25 82.02 11/08/2019 23:39:09 -79.84, -31.13 82.00 2.39 72
2 11/09/2019 00:31:05 79.83, 136.12 97.99 11/09/2019 00:30:04 79.84, 136.16 98.02 0.99 61
3 11/09/2019 01:21:50 -79.84, -56.58 82.00 11/09/2019 01:21:10 -79.83, -56.71 81.98 2.53 40
4 11/09/2019 02:12:35 79.86, 110.50 98.06 11/09/2019 02:12:05 79.83, 110.58 98.04 3.37 30
5 11/09/2019 03:03:19 -79.83, -81.92 81.99 11/09/2019 03:03:10 -79.85, -81.99 81.96 2.56 9
6 11/09/2019 03:54:04 79.86, 85.16 98.07 11/09/2019 03:54:05 79.85, 85.30 98.05 2.69 1
7 11/09/2019 04:44:49 -79.86,-107.54 81.92 11/09/2019 04:45:11 -79.84,-107.57 81.94 1.72 22
8 11/09/2019 05:35:33 79.85, 59.83 98.08 11/09/2019 05:36:06 79.85, 59.72 98.07 2.33 33
9 11/09/2019 06:26:18 -79.85,-132.87 81.91 11/09/2019 06:27:11 -79.86,-132.85 81.92 0.97 53
10 11/09/2019 07:17:02 79.85, 34.50 98.10 11/09/2019 07:18:06 79.86, 34.44 98.09 2.00 64

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/1/2019
SNOs_Map_FY3D_NOAA-19_20191101.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 11/01/2019 in txt file.

Historical Predictions of SNOs between FY3D and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service