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: 5/16/2019
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 05/18/2019 09:06:40 68.90, 42.45 49.27 05/18/2019 09:07:45 68.91, 42.49 49.27 1.72 65
2 05/18/2019 09:57:20 -68.76,-150.03 130.89 05/18/2019 09:57:16 -68.74,-150.08 130.91 2.94 4
3 05/18/2019 10:47:59 68.36, 17.81 48.70 05/18/2019 10:46:47 68.41, 17.16 48.75 27.21 72
4 05/21/2019 01:23:07 68.88, 158.37 48.67 05/21/2019 01:24:14 68.89, 158.35 48.68 1.27 67
5 05/21/2019 02:13:48 -68.78, -34.18 131.44 05/21/2019 02:13:44 -68.78, -34.15 131.44 1.15 4
6 05/21/2019 03:04:27 68.39, 133.65 48.17 05/21/2019 03:03:15 68.45, 133.08 48.22 24.15 72
7 05/23/2019 17:39:35 68.91, -85.79 48.17 05/23/2019 17:40:42 68.92, -85.73 48.18 2.80 67
8 05/23/2019 18:30:15 -68.75, 81.74 131.99 05/23/2019 18:30:13 -68.76, 81.70 131.99 1.70 2
9 05/23/2019 19:20:55 68.42,-110.51 47.67 05/23/2019 19:19:43 68.48,-111.00 47.73 21.23 72
10 05/26/2019 09:56:02 68.88, 30.12 47.66 05/26/2019 09:57:11 68.89, 30.12 47.67 0.87 69
11 05/26/2019 10:46:43 -68.78,-162.41 132.46 05/26/2019 10:46:41 -68.79,-162.38 132.44 1.92 2
12 05/26/2019 11:37:23 68.45, 5.33 47.21 05/26/2019 11:36:11 68.51, 4.91 47.27 18.37 72
13 05/29/2019 02:12:29 68.91, 145.96 47.25 05/29/2019 02:13:38 68.91, 146.03 47.25 2.48 69
14 05/29/2019 03:03:09 -68.75, -46.49 132.93 05/29/2019 03:03:09 -68.76, -46.54 132.92 2.36 0
15 05/29/2019 03:53:50 68.48, 121.18 46.80 05/29/2019 03:52:38 68.53, 120.82 46.85 15.54 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2019
SNOs_Map_FY3D_TERRA_20190516.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service