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: 5/20/2020
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 05/22/2020 03:57:26 68.90, 119.82 48.32 05/22/2020 03:58:26 68.89, 119.79 48.31 1.12 60
2 05/22/2020 04:48:07 -68.81, -72.74 131.78 05/22/2020 04:47:56 -68.78, -72.72 131.81 3.35 11
3 05/22/2020 05:38:41 68.14, 95.44 47.55 05/22/2020 05:37:31 68.23, 94.25 47.63 50.19 70
4 05/24/2020 20:13:50 68.92,-124.30 47.84 05/24/2020 20:14:54 68.93,-124.28 47.85 2.08 64
5 05/24/2020 21:04:31 -68.82, 43.15 132.26 05/24/2020 21:04:24 -68.82, 43.22 132.27 2.84 7
6 05/24/2020 21:55:08 68.32,-148.88 47.23 05/24/2020 21:53:57 68.38,-149.68 47.28 33.59 71
7 05/27/2020 12:30:14 68.94, -8.42 47.40 05/27/2020 12:31:23 68.91, -8.42 47.38 2.74 69
8 05/27/2020 13:20:53 -68.79, 159.10 132.76 05/27/2020 13:20:52 -68.81, 159.08 132.74 2.14 1
9 05/27/2020 14:11:34 68.50, -33.21 46.96 05/27/2020 14:10:21 68.58, -33.55 47.03 16.43 73
10 05/30/2020 04:46:38 69.01, 107.39 47.07 05/30/2020 04:47:49 69.00, 107.58 47.05 7.75 71
11 05/30/2020 05:37:17 -68.81, -85.01 133.15 05/30/2020 05:37:21 -68.79, -85.06 133.17 3.12 4
12 05/30/2020 06:28:01 68.69, 82.46 46.73 05/30/2020 06:26:48 68.67, 82.44 46.71 2.16 73
13 06/01/2020 21:03:05 69.20,-136.96 46.89 06/01/2020 21:04:16 69.09,-136.43 46.77 24.51 71
14 06/01/2020 21:53:41 -68.83, 30.87 133.50 06/01/2020 21:53:49 -68.82, 30.86 133.51 1.02 8
15 06/01/2020 22:44:25 68.71,-161.67 46.39 06/01/2020 22:43:16 68.70,-161.64 46.37 1.88 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/20/2020
SNOs_Map_FY3D_TERRA_20200520.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/20/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service