Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/11/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/13/2019 00:33:46 68.90, 170.69 50.53 05/13/2019 00:34:48 68.92, 170.75 50.54 3.28 62
2 05/13/2019 01:24:26 -68.76, -21.79 129.63 05/13/2019 01:24:19 -68.75, -21.83 129.64 1.57 7
3 05/13/2019 02:15:03 68.25, 146.18 49.86 05/13/2019 02:13:52 68.31, 145.28 49.91 37.63 71
4 05/15/2019 16:50:13 68.88, -73.39 49.85 05/15/2019 16:51:18 68.86, -73.45 49.83 3.01 65
5 05/15/2019 17:40:54 -68.78, 94.06 130.26 05/15/2019 17:40:47 -68.80, 94.11 130.24 3.37 7
6 05/15/2019 18:31:31 68.28, -97.98 49.23 05/15/2019 18:30:20 68.36, -98.79 49.32 34.59 71
7 05/18/2019 09:06:41 68.90, 42.45 49.27 05/18/2019 09:07:46 68.90, 42.48 49.26 1.33 65
8 05/18/2019 09:57:21 -68.75,-150.02 130.90 05/18/2019 09:57:17 -68.74,-150.09 130.91 3.01 4
9 05/18/2019 10:48:00 68.36, 17.80 48.71 05/18/2019 10:46:48 68.40, 17.15 48.75 27.39 72
10 05/21/2019 01:23:07 68.88, 158.37 48.67 05/21/2019 01:24:14 68.89, 158.34 48.68 1.37 67
11 05/21/2019 02:13:48 -68.77, -34.17 131.45 05/21/2019 02:13:44 -68.78, -34.16 131.44 1.10 4
12 05/21/2019 03:04:27 68.38, 133.65 48.16 05/21/2019 03:03:15 68.44, 133.07 48.22 24.41 72
13 05/23/2019 17:39:35 68.91, -85.79 48.17 05/23/2019 17:40:42 68.92, -85.73 48.18 2.82 67
14 05/23/2019 18:30:15 -68.74, 81.75 132.00 05/23/2019 18:30:13 -68.76, 81.70 131.98 3.13 2
15 05/23/2019 19:20:55 68.41,-110.51 47.66 05/23/2019 19:19:43 68.48,-111.00 47.73 21.58 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/11/2019
SNOs_Map_FY3D_TERRA_20190511.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service