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: 5/31/2020
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 06/01/2020 21:03:05 69.18,-136.93 46.87 06/01/2020 21:04:16 69.09,-136.43 46.77 22.49 71
2 06/01/2020 21:53:41 -68.82, 30.89 133.51 06/01/2020 21:53:49 -68.80, 30.85 133.52 2.13 8
3 06/01/2020 22:44:25 68.69,-161.64 46.37 06/01/2020 22:43:16 68.70,-161.64 46.37 0.66 69
4 06/04/2020 13:19:30 69.31, -21.21 46.68 06/04/2020 13:20:41 69.21, -20.38 46.58 34.56 71
5 06/04/2020 14:10:04 -68.84, 146.77 133.80 06/04/2020 14:10:16 -68.83, 146.76 133.82 1.49 12
6 06/04/2020 15:00:48 68.72, -45.77 46.08 06/04/2020 14:59:43 68.72, -45.73 46.07 1.34 65
7 06/07/2020 05:35:57 69.50, 94.43 46.60 06/07/2020 05:37:06 69.39, 95.74 46.48 52.63 69
8 06/07/2020 06:26:28 -68.86, -97.36 134.05 06/07/2020 06:26:44 -68.84, -97.34 134.07 2.23 16
9 06/07/2020 07:17:12 68.75, 70.11 45.83 06/07/2020 07:16:11 68.73, 70.17 45.81 3.25 61
10 06/09/2020 21:52:23 69.64,-149.86 46.52 06/09/2020 21:53:31 69.57,-148.14 46.43 67.11 68
11 06/09/2020 22:42:51 -68.83, 18.59 134.31 06/09/2020 22:43:12 -68.86, 18.56 134.29 2.79 21
12 06/09/2020 23:33:35 68.73,-173.95 45.59 06/09/2020 23:32:39 68.74,-173.94 45.60 1.50 56
13 06/12/2020 14:08:50 69.83, -34.23 46.54 06/12/2020 14:09:57 69.68, -32.10 46.37 83.67 67
14 06/12/2020 14:59:15 -68.86, 134.47 134.46 06/12/2020 14:59:40 -68.86, 134.46 134.45 0.65 25
15 06/12/2020 15:49:59 68.76, -58.08 45.44 06/12/2020 15:49:07 68.74, -58.05 45.43 2.30 52

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/31/2020
SNOs_Map_FY3D_TERRA_20200531.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/31/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service