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: 11/13/2019
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 11/13/2019 21:09:33 68.83,-138.36 86.80 11/13/2019 21:10:16 68.81,-138.34 86.78 2.67 43
2 11/13/2019 22:00:14 -68.68, 29.15 93.34 11/13/2019 21:59:46 -68.71, 29.17 93.32 2.63 28
3 11/16/2019 13:25:58 68.79, -22.42 87.45 11/16/2019 13:26:45 68.79, -22.48 87.45 2.31 47
4 11/16/2019 14:16:40 -68.70, 145.03 92.64 11/16/2019 14:16:15 -68.69, 145.03 92.65 0.98 25
5 11/16/2019 15:07:05 67.60, -46.27 86.31 11/16/2019 15:05:59 67.62, -48.59 86.27 98.31 66
6 11/19/2019 05:42:24 68.81, 93.45 88.12 11/19/2019 05:43:13 68.82, 93.45 88.13 0.93 49
7 11/19/2019 06:33:06 -68.71, -99.10 91.98 11/19/2019 06:32:43 -68.72, -99.04 91.97 2.73 23
8 11/19/2019 07:23:32 67.68, 69.53 87.02 11/19/2019 07:22:25 67.76, 67.46 87.06 88.04 67
9 11/21/2019 21:58:49 68.84,-150.69 88.74 11/21/2019 21:59:40 68.85,-150.63 88.76 3.24 51
10 11/21/2019 22:49:30 -68.68, 16.84 91.41 11/21/2019 22:49:11 -68.70, 16.81 91.39 2.77 19
11 11/21/2019 23:39:59 67.81,-174.73 87.75 11/21/2019 23:38:51 67.85,-176.56 87.76 76.80 68
12 11/24/2019 14:15:14 68.80, -34.75 89.27 11/24/2019 14:16:09 68.83, -34.78 89.30 2.92 55
13 11/24/2019 15:05:56 -68.70, 132.70 90.83 11/24/2019 15:05:40 -68.68, 132.67 90.86 2.70 16
14 11/24/2019 15:56:26 67.88, -58.93 88.38 11/24/2019 15:55:18 67.94, -60.57 88.40 68.93 68

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/13/2019
SNOs_Map_FY3D_TERRA_20191113.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service