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: 4/12/2019
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 04/13/2019 13:32:44 68.86, -23.94 59.68 04/13/2019 13:33:29 68.86, -23.98 59.68 1.77 45
2 04/13/2019 14:23:25 -68.74, 143.54 120.46 04/13/2019 14:22:59 -68.75, 143.52 120.44 1.86 26
3 04/16/2019 05:49:12 68.87, 91.93 58.73 04/16/2019 05:49:58 68.86, 91.89 58.71 2.18 46
4 04/16/2019 06:39:53 -68.75,-100.59 121.41 04/16/2019 06:39:28 -68.75,-100.61 121.41 0.90 25
5 04/18/2019 22:05:40 68.88,-152.21 57.80 04/18/2019 22:06:26 68.90,-152.18 57.81 2.27 46
6 04/18/2019 22:56:21 -68.76, 15.27 122.34 04/18/2019 22:55:57 -68.74, 15.25 122.36 3.14 24
7 04/18/2019 23:46:46 67.69,-176.05 56.58 04/18/2019 23:45:39 67.73,-178.30 56.63 95.21 67
8 04/21/2019 14:22:07 68.90, -36.35 56.89 04/21/2019 14:22:54 68.88, -36.32 56.88 2.00 47
9 04/21/2019 15:12:48 -68.78, 131.13 123.24 04/21/2019 15:12:24 -68.78, 131.18 123.24 2.31 24
10 04/21/2019 16:03:14 67.70, -60.19 55.67 04/21/2019 16:02:07 67.77, -62.38 55.74 92.58 67
11 04/24/2019 06:38:34 68.86, 79.58 55.96 04/24/2019 06:39:23 68.86, 79.54 55.96 1.69 49
12 04/24/2019 07:29:15 -68.74,-112.94 124.17 04/24/2019 07:28:53 -68.76,-112.96 124.16 2.18 22
13 04/24/2019 08:19:42 67.72, 55.67 54.80 04/24/2019 08:18:35 67.81, 53.55 54.88 90.01 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/12/2019
SNOs_Map_FY3D_TERRA_20190412.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/12/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service