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: 5/3/2020
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 05/03/2020 10:02:41 68.85, 28.52 52.87 05/03/2020 10:03:06 68.87, 28.58 52.88 3.05 25
2 05/03/2020 10:53:21 -68.70,-163.96 127.30 05/03/2020 10:52:37 -68.69,-164.00 127.31 2.06 44
3 05/06/2020 02:19:05 68.86, 144.41 52.12 05/06/2020 02:19:38 68.86, 144.45 52.12 1.45 33
4 05/06/2020 03:09:44 -68.71, -48.06 128.05 05/06/2020 03:09:08 -68.70, -48.13 128.07 3.26 36
5 05/08/2020 18:35:28 68.88, -99.70 51.40 05/08/2020 18:36:11 68.90, -99.66 51.42 2.67 43
6 05/08/2020 19:26:08 -68.72, 67.83 128.77 05/08/2020 19:25:42 -68.73, 67.77 128.76 2.50 26
7 05/11/2020 10:51:52 68.89, 16.19 50.72 05/11/2020 10:52:48 68.90, 16.20 50.73 1.36 56
8 05/11/2020 11:42:33 -68.79,-176.35 129.40 05/11/2020 11:42:18 -68.80,-176.30 129.39 2.44 15
9 05/11/2020 12:33:05 68.03, -8.05 49.84 05/11/2020 12:31:56 68.08, -9.52 49.89 61.64 69
10 05/14/2020 03:08:16 68.91, 132.08 50.07 05/14/2020 03:09:28 68.89, 132.02 50.05 3.35 72
11 05/14/2020 03:58:57 -68.81, -60.46 130.04 05/14/2020 03:58:58 -68.79, -60.47 130.06 1.93 1
12 05/14/2020 04:49:39 68.58, 107.14 49.73 05/14/2020 04:48:26 68.63, 106.97 49.78 8.77 73
13 05/16/2020 19:24:51 69.57,-112.94 50.12 05/16/2020 19:25:59 69.46,-111.41 50.01 60.71 68
14 05/16/2020 20:15:20 -68.82, 55.42 130.64 05/16/2020 20:15:39 -68.81, 55.38 130.66 2.17 19
15 05/16/2020 21:06:04 68.71,-137.12 49.24 05/16/2020 21:05:06 68.71,-137.11 49.23 0.42 58

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/3/2020
SNOs_Map_FY3D_TERRA_20200503.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/03/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service