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: 7/16/2019
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 07/16/2019 07:08:43 69.57, 70.97 48.12 07/16/2019 07:09:51 69.45, 72.61 47.95 65.52 68
2 07/16/2019 07:59:12 -68.79,-120.61 132.70 07/16/2019 07:59:31 -68.79,-120.61 132.70 0.03 19
3 07/16/2019 08:49:55 68.66, 46.87 47.18 07/16/2019 08:48:58 68.68, 46.89 47.20 2.31 57
4 07/18/2019 23:25:11 69.64,-173.24 48.64 07/18/2019 23:26:19 69.54,-171.39 48.50 72.50 68
5 07/19/2019 00:15:39 -68.79, -4.74 132.23 07/19/2019 00:16:01 -68.77, -4.76 132.25 2.59 22
6 07/19/2019 01:06:22 68.67, 162.74 47.65 07/19/2019 01:05:28 68.66, 162.75 47.64 1.10 54
7 07/21/2019 15:41:40 69.75, -57.53 49.26 07/21/2019 15:42:47 69.66, -55.36 49.12 84.37 67
8 07/21/2019 16:32:06 -68.80, 111.13 131.72 07/21/2019 16:32:31 -68.78, 111.13 131.74 2.22 25
9 07/21/2019 17:22:49 68.68, -81.39 48.16 07/21/2019 17:21:58 68.67, -81.37 48.15 1.54 51
10 07/24/2019 08:48:32 -68.82,-133.00 131.16 07/24/2019 08:49:00 -68.82,-132.95 131.16 2.21 28
11 07/24/2019 09:39:14 68.64, 34.55 48.66 07/24/2019 09:38:28 68.65, 34.48 48.68 3.02 46
12 07/27/2019 01:04:59 -68.83, -17.13 130.57 07/27/2019 01:05:31 -68.83, -17.06 130.57 2.80 32
13 07/27/2019 01:55:41 68.65, 150.42 49.26 07/27/2019 01:54:59 68.66, 150.36 49.27 2.24 42
14 07/29/2019 17:21:25 -68.79, 98.80 129.99 07/29/2019 17:22:03 -68.82, 98.78 129.97 2.74 38
15 07/29/2019 18:12:08 68.67, -93.72 49.90 07/29/2019 18:11:30 68.70, -93.72 49.92 2.94 38

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/16/2019
SNOs_Map_FY3D_TERRA_20190716.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service