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: 4/11/2019
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 68.85, -23.93 59.67 04/13/2019 13:33:29 68.87, -23.97 59.69 3.11 45
2 04/13/2019 14:23:26 -68.78, 143.48 120.41 04/13/2019 14:22:59 -68.76, 143.53 120.43 2.96 27
3 04/16/2019 05:49:12 68.86, 91.94 58.72 04/16/2019 05:49:58 68.87, 91.91 58.73 1.98 46
4 04/16/2019 06:39:53 -68.74,-100.58 121.42 04/16/2019 06:39:28 -68.77,-100.59 121.39 2.91 25
5 04/18/2019 22:05:39 68.87,-152.20 57.79 04/18/2019 22:06:26 68.88,-152.21 57.79 0.81 47
6 04/18/2019 22:56:20 -68.75, 15.28 122.35 04/18/2019 22:55:56 -68.77, 15.29 122.33 2.21 24
7 04/18/2019 23:46:46 67.68,-176.04 56.57 04/18/2019 23:45:40 67.71,-178.33 56.60 96.95 66
8 04/21/2019 14:22:07 68.88, -36.33 56.88 04/21/2019 14:22:55 68.88, -36.32 56.88 0.43 48
9 04/21/2019 15:12:48 -68.77, 131.15 123.25 04/21/2019 15:12:25 -68.78, 131.18 123.24 2.07 23
10 04/21/2019 16:03:15 67.74, -60.24 55.71 04/21/2019 16:02:08 67.77, -62.38 55.74 90.38 67
11 04/24/2019 06:38:35 68.90, 79.53 56.00 04/24/2019 06:39:24 68.89, 79.56 55.99 1.76 49
12 04/24/2019 07:29:16 -68.78,-112.99 124.14 04/24/2019 07:28:54 -68.79,-112.93 124.13 2.74 22
13 04/24/2019 08:19:43 67.76, 55.62 54.83 04/24/2019 08:18:36 67.83, 53.57 54.91 86.85 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/11/2019
SNOs_Map_FY3D_TERRA_20190411.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service