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: 11/23/2019
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 11/24/2019 14:15:14 68.80, -34.75 89.26 11/24/2019 14:16:11 68.81, -34.81 89.28 3.05 57
2 11/24/2019 15:05:56 -68.71, 132.70 90.83 11/24/2019 15:05:41 -68.71, 132.69 90.83 0.43 15
3 11/24/2019 15:56:28 67.99, -59.06 88.48 11/24/2019 15:55:18 68.04, -60.48 88.50 59.18 70
4 11/27/2019 06:31:40 68.82, 81.12 89.80 11/27/2019 06:32:41 68.85, 81.11 89.83 2.95 61
5 11/27/2019 07:22:22 -68.73,-111.44 90.29 11/27/2019 07:22:11 -68.75,-111.39 90.27 2.80 11
6 11/27/2019 08:12:56 68.12, 56.67 89.12 11/27/2019 08:11:46 68.19, 55.57 89.17 45.94 70
7 11/29/2019 22:48:06 68.85,-163.02 90.29 11/29/2019 22:49:12 68.87,-163.00 90.32 2.81 66
8 11/29/2019 23:38:47 -68.70, 4.50 89.85 11/29/2019 23:38:43 -68.71, 4.44 89.84 2.83 4
9 11/30/2019 00:29:26 68.36, 172.26 89.82 11/30/2019 00:28:14 68.38, 171.67 89.83 23.99 72
10 12/02/2019 15:04:32 68.93, -47.23 90.79 12/02/2019 15:05:43 68.88, -47.12 90.74 7.10 71
11 12/02/2019 15:55:12 -68.72, 120.36 89.41 12/02/2019 15:55:14 -68.72, 120.32 89.41 1.38 2
12 12/02/2019 16:45:54 68.54, -72.09 90.42 12/02/2019 16:44:42 68.55, -72.24 90.42 6.23 72
13 12/05/2019 07:21:02 69.17, 68.33 91.40 12/05/2019 07:22:13 69.04, 68.95 91.27 28.56 71
14 12/05/2019 08:11:38 -68.75,-123.79 89.02 12/05/2019 08:11:46 -68.77,-123.75 89.00 2.78 8
15 12/05/2019 09:02:21 68.62, 43.69 90.87 12/05/2019 09:01:14 68.60, 43.68 90.84 2.67 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/23/2019
SNOs_Map_FY3D_TERRA_20191123.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/23/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service