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: 6/1/2020
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 21:03:04 69.17,-136.92 46.86 06/01/2020 21:04:15 69.10,-136.41 46.78 21.76 71
2 06/01/2020 21:53:40 -68.81, 30.89 133.51 06/01/2020 21:53:48 -68.82, 30.86 133.51 1.40 8
3 06/01/2020 22:44:24 68.69,-161.63 46.36 06/01/2020 22:43:15 68.71,-161.62 46.39 2.90 69
4 06/04/2020 13:19:31 69.36, -21.28 46.73 06/04/2020 13:20:41 69.23, -20.35 46.60 38.96 70
5 06/04/2020 14:10:04 -68.83, 146.77 133.81 06/04/2020 14:10:16 -68.84, 146.78 133.80 1.16 12
6 06/04/2020 15:00:48 68.71, -45.76 46.07 06/04/2020 14:59:43 68.74, -45.71 46.09 3.07 65
7 06/07/2020 05:35:57 69.50, 94.44 46.60 06/07/2020 05:37:06 69.42, 95.78 46.51 53.06 69
8 06/07/2020 06:26:28 -68.86, -97.35 134.06 06/07/2020 06:26:44 -68.87, -97.30 134.05 2.37 16
9 06/07/2020 07:17:11 68.69, 70.18 45.78 06/07/2020 07:16:12 68.70, 70.13 45.79 2.48 59
10 06/09/2020 21:52:24 69.69,-149.93 46.57 06/09/2020 21:53:32 69.55,-148.16 46.42 70.28 68
11 06/09/2020 22:42:51 -68.83, 18.60 134.31 06/09/2020 22:43:13 -68.84, 18.54 134.30 2.35 22
12 06/09/2020 23:33:35 68.72,-173.95 45.58 06/09/2020 23:32:40 68.73,-173.96 45.58 0.33 55
13 06/12/2020 14:08:49 69.83, -34.23 46.54 06/12/2020 14:09:56 69.74, -32.02 46.43 85.45 67
14 06/12/2020 14:59:14 -68.86, 134.47 134.45 06/12/2020 14:59:40 -68.87, 134.46 134.45 0.66 26
15 06/12/2020 15:49:58 68.76, -58.09 45.44 06/12/2020 15:49:07 68.75, -58.05 45.43 2.16 51

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/1/2020
SNOs_Map_FY3D_TERRA_20200601.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/01/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service