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: 5/23/2020
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 05/24/2020 20:13:49 68.90,-124.28 47.82 05/24/2020 20:14:54 68.89,-124.33 47.81 2.42 65
2 05/24/2020 21:04:30 -68.81, 43.16 132.28 05/24/2020 21:04:23 -68.83, 43.23 132.26 3.11 7
3 05/24/2020 21:55:08 68.36,-148.93 47.27 05/24/2020 21:53:56 68.39,-149.67 47.30 30.50 72
4 05/27/2020 12:30:13 68.92, -8.40 47.39 05/27/2020 12:31:22 68.92, -8.41 47.38 0.70 69
5 05/27/2020 13:20:54 -68.83, 159.05 132.72 05/27/2020 13:20:52 -68.81, 159.08 132.74 3.05 2
6 05/27/2020 14:11:34 68.49, -33.19 46.94 05/27/2020 14:10:22 68.53, -33.61 46.98 18.02 72
7 05/30/2020 04:46:38 69.00, 107.41 47.05 05/30/2020 04:47:49 68.99, 107.57 47.04 6.48 71
8 05/30/2020 05:37:18 -68.85, -85.07 133.11 05/30/2020 05:37:20 -68.83, -85.00 133.13 3.23 2
9 05/30/2020 06:28:01 68.67, 82.48 46.71 05/30/2020 06:26:48 68.66, 82.43 46.70 2.07 73
10 06/01/2020 21:03:05 69.18,-136.94 46.87 06/01/2020 21:04:15 69.12,-136.38 46.80 23.04 70
11 06/01/2020 21:53:41 -68.81, 30.89 133.51 06/01/2020 21:53:49 -68.79, 30.83 133.53 3.40 8
12 06/01/2020 22:44:25 68.70,-161.64 46.37 06/01/2020 22:43:16 68.68,-161.66 46.35 2.29 69
13 06/04/2020 13:19:30 69.31, -21.22 46.68 06/04/2020 13:20:41 69.18, -20.42 46.55 34.73 71
14 06/04/2020 14:10:04 -68.84, 146.77 133.81 06/04/2020 14:10:15 -68.86, 146.80 133.79 2.80 11
15 06/04/2020 15:00:48 68.72, -45.77 46.08 06/04/2020 14:59:42 68.74, -45.70 46.10 3.39 66

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/23/2020
SNOs_Map_FY3D_TERRA_20200524.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/23/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service