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: 7/3/2019
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 07/05/2019 14:02:52 69.33, -32.23 46.48 07/05/2019 14:04:02 69.23, -31.20 46.35 42.00 70
2 07/05/2019 14:53:26 -68.81, 135.81 134.06 07/05/2019 14:53:38 -68.79, 135.87 134.08 3.08 12
3 07/05/2019 15:44:08 68.63, -56.64 45.76 07/05/2019 15:43:06 68.62, -56.69 45.76 2.38 62
4 07/08/2019 06:19:20 69.39, 83.58 46.81 07/08/2019 06:20:30 69.25, 84.71 46.65 46.82 70
5 07/08/2019 07:09:52 -68.75,-108.23 133.84 07/08/2019 07:10:07 -68.76,-108.29 133.83 2.48 15
6 07/08/2019 08:00:35 68.63, 59.25 46.04 07/08/2019 07:59:34 68.64, 59.21 46.06 2.20 61
7 07/10/2019 22:35:48 69.44,-160.62 47.19 07/10/2019 22:36:57 69.33,-159.31 47.05 52.56 69
8 07/10/2019 23:26:20 -68.80, 7.59 133.46 07/10/2019 23:26:35 -68.78, 7.62 133.49 2.70 15
9 07/11/2019 00:17:03 68.68, 175.06 46.42 07/11/2019 00:16:02 68.66, 175.12 46.40 3.32 61
10 07/13/2019 14:52:15 69.50, -44.81 47.62 07/13/2019 14:53:24 69.34, -43.41 47.44 57.28 69
11 07/13/2019 15:42:46 -68.80, 123.47 133.09 07/13/2019 15:43:02 -68.80, 123.53 133.10 2.22 16
12 07/13/2019 16:33:28 68.63, -68.99 46.74 07/13/2019 16:32:30 68.62, -69.05 46.74 2.60 58
13 07/16/2019 07:08:42 69.50, 71.07 48.04 07/16/2019 07:09:51 69.41, 72.57 47.92 58.98 69
14 07/16/2019 07:59:12 -68.75,-120.57 132.73 07/16/2019 07:59:31 -68.76,-120.64 132.72 3.24 19
15 07/16/2019 08:49:55 68.63, 46.89 47.16 07/16/2019 08:48:58 68.64, 46.85 47.17 1.87 57

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/3/2019
SNOs_Map_FY3D_TERRA_20190703.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/03/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service