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: 7/4/2019
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 69.32, -32.22 46.47 07/05/2019 14:04:02 69.24, -31.19 46.36 41.56 70
2 07/05/2019 14:53:26 -68.80, 135.82 134.07 07/05/2019 14:53:38 -68.80, 135.88 134.07 2.47 12
3 07/05/2019 15:44:08 68.62, -56.63 45.75 07/05/2019 15:43:06 68.63, -56.69 45.77 2.60 62
4 07/08/2019 06:19:20 69.38, 83.59 46.81 07/08/2019 06:20:30 69.25, 84.71 46.65 46.35 70
5 07/08/2019 07:09:52 -68.75,-108.22 133.84 07/08/2019 07:10:07 -68.76,-108.28 133.83 3.04 15
6 07/08/2019 08:00:35 68.62, 59.25 46.04 07/08/2019 07:59:34 68.65, 59.22 46.06 2.99 61
7 07/10/2019 22:35:48 69.44,-160.61 47.19 07/10/2019 22:36:57 69.32,-159.32 47.04 52.13 69
8 07/10/2019 23:26:19 -68.80, 7.59 133.46 07/10/2019 23:26:34 -68.78, 7.62 133.49 2.70 15
9 07/11/2019 00:17:02 68.68, 175.06 46.42 07/11/2019 00:16:01 68.66, 175.11 46.40 3.14 61
10 07/13/2019 14:52:14 69.44, -44.73 47.56 07/13/2019 14:53:24 69.33, -43.43 47.42 52.48 70
11 07/13/2019 15:42:46 -68.80, 123.47 133.09 07/13/2019 15:43:02 -68.79, 123.51 133.11 2.08 16
12 07/13/2019 16:33:29 68.68, -69.06 46.79 07/13/2019 16:32:29 68.67, -69.00 46.78 3.16 60
13 07/16/2019 07:08:42 69.50, 71.07 48.04 07/16/2019 07:09:51 69.39, 72.53 47.89 58.30 69
14 07/16/2019 07:59:13 -68.80,-120.64 132.68 07/16/2019 07:59:30 -68.79,-120.60 132.69 2.06 17
15 07/16/2019 08:49:56 68.69, 46.82 47.22 07/16/2019 08:48:57 68.67, 46.89 47.20 3.48 59

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/4/2019
SNOs_Map_FY3D_TERRA_20190704.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/04/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service