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: 7/14/2019
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 69.54, 71.01 48.08 07/16/2019 07:09:52 69.44, 72.59 47.95 62.70 69
2 07/16/2019 07:59:13 -68.81,-120.64 132.67 07/16/2019 07:59:32 -68.78,-120.63 132.71 3.30 19
3 07/16/2019 08:49:56 68.68, 46.84 47.21 07/16/2019 08:48:59 68.67, 46.88 47.20 2.11 57
4 07/18/2019 23:25:11 69.66,-173.27 48.66 07/18/2019 23:26:19 69.57,-171.36 48.53 74.41 68
5 07/19/2019 00:15:39 -68.81, -4.76 132.21 07/19/2019 00:16:01 -68.80, -4.73 132.23 2.10 22
6 07/19/2019 01:06:22 68.69, 162.71 47.67 07/19/2019 01:05:28 68.69, 162.77 47.67 2.43 54
7 07/21/2019 15:41:41 69.82, -57.63 49.33 07/21/2019 15:42:47 69.74, -55.26 49.20 91.52 66
8 07/21/2019 16:32:06 -68.82, 111.11 131.70 07/21/2019 16:32:32 -68.81, 111.15 131.72 1.93 26
9 07/21/2019 17:22:49 68.69, -81.41 48.18 07/21/2019 17:21:59 68.69, -81.35 48.18 2.61 50
10 07/24/2019 08:48:33 -68.83,-133.01 131.15 07/24/2019 08:49:04 -68.81,-132.98 131.18 2.25 31
11 07/24/2019 09:39:16 68.70, 34.46 48.73 07/24/2019 09:38:31 68.69, 34.52 48.72 2.49 45
12 07/27/2019 01:04:59 -68.78, -17.07 130.62 07/27/2019 01:05:37 -68.80, -17.13 130.60 3.32 38
13 07/27/2019 01:55:43 68.71, 150.34 49.32 07/27/2019 01:55:04 68.69, 150.37 49.30 3.25 39

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/14/2019
SNOs_Map_FY3D_TERRA_20190714.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/14/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service