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: 5/16/2020
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 05/16/2020 19:24:39 68.87,-111.97 49.42 05/16/2020 19:25:29 68.90,-111.96 49.45 3.28 50
2 05/16/2020 20:15:20 -68.78, 55.47 130.68 05/16/2020 20:14:59 -68.79, 55.53 130.68 2.24 21
3 05/16/2020 21:05:48 67.79,-135.94 48.33 05/16/2020 21:04:41 67.85,-137.96 48.37 84.91 67
4 05/19/2020 11:41:03 68.89, 3.92 48.85 05/19/2020 11:41:58 68.90, 3.91 48.86 0.77 55
5 05/19/2020 12:31:44 -68.80, 171.36 131.25 05/19/2020 12:31:28 -68.79, 171.41 131.26 2.26 16
6 05/19/2020 13:22:15 67.97, -20.26 47.92 05/19/2020 13:21:06 68.07, -21.82 48.01 66.05 69
7 05/22/2020 03:57:26 68.91, 119.80 48.33 05/22/2020 03:58:26 68.89, 119.79 48.31 2.15 60
8 05/22/2020 04:48:06 -68.76, -72.68 131.83 05/22/2020 04:47:56 -68.78, -72.72 131.81 2.91 10
9 05/22/2020 05:38:41 68.15, 95.42 47.56 05/22/2020 05:37:31 68.23, 94.25 47.63 49.25 70
10 05/24/2020 20:13:50 68.93,-124.32 47.85 05/24/2020 20:14:54 68.94,-124.27 47.86 2.15 64
11 05/24/2020 21:04:30 -68.78, 43.21 132.31 05/24/2020 21:04:25 -68.78, 43.16 132.31 1.87 5
12 05/24/2020 21:55:08 68.34,-148.90 47.25 05/24/2020 21:53:57 68.39,-149.68 47.29 32.35 71
13 05/27/2020 12:30:14 68.95, -8.44 47.42 05/27/2020 12:31:23 68.93, -8.40 47.39 3.20 69
14 05/27/2020 13:20:54 -68.80, 159.09 132.75 05/27/2020 13:20:53 -68.83, 159.10 132.72 3.49 1
15 05/27/2020 14:11:35 68.52, -33.23 46.97 05/27/2020 14:10:22 68.60, -33.54 47.05 15.07 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/16/2020
SNOs_Map_FY3D_TERRA_20200516.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/16/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service