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: 11/15/2019
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 11/16/2019 13:25:58 68.78, -22.41 87.44 11/16/2019 13:26:45 68.79, -22.47 87.45 2.78 47
2 11/16/2019 14:16:40 -68.69, 145.04 92.65 11/16/2019 14:16:15 -68.69, 145.03 92.65 0.35 25
3 11/16/2019 15:07:05 67.59, -46.26 86.30 11/16/2019 15:05:59 67.62, -48.59 86.27 98.73 66
4 11/19/2019 05:42:23 68.80, 93.46 88.11 11/19/2019 05:43:12 68.82, 93.44 88.12 1.72 49
5 11/19/2019 06:33:05 -68.71, -99.09 91.99 11/19/2019 06:32:42 -68.72, -99.05 91.98 2.15 23
6 11/19/2019 07:23:31 67.67, 69.54 87.01 11/19/2019 07:22:24 67.76, 67.45 87.06 88.84 67
7 11/21/2019 21:58:49 68.83,-150.68 88.73 11/21/2019 21:59:40 68.84,-150.65 88.75 1.95 51
8 11/21/2019 22:49:30 -68.67, 16.85 91.42 11/21/2019 22:49:11 -68.69, 16.79 91.41 2.58 19
9 11/21/2019 23:39:59 67.80,-174.72 87.74 11/21/2019 23:38:51 67.84,-176.57 87.74 77.95 68
10 11/24/2019 14:15:14 68.80, -34.74 89.26 11/24/2019 14:16:09 68.80, -34.81 89.27 2.77 55
11 11/24/2019 15:05:56 -68.70, 132.71 90.84 11/24/2019 15:05:39 -68.70, 132.70 90.83 1.05 17
12 11/24/2019 15:56:26 67.88, -58.92 88.37 11/24/2019 15:55:17 67.97, -60.54 88.43 68.37 69
13 11/27/2019 06:31:40 68.82, 81.12 89.80 11/27/2019 06:32:37 68.81, 81.09 89.79 1.52 57
14 11/27/2019 07:22:22 -68.72,-111.43 90.30 11/27/2019 07:22:07 -68.72,-111.40 90.30 1.30 15
15 11/27/2019 08:12:53 67.96, 56.87 88.96 11/27/2019 08:11:44 68.03, 55.42 89.01 60.99 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/15/2019
SNOs_Map_FY3D_TERRA_20191115.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service