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: 7/24/2019
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 07/24/2019 07:58:06 69.74, 58.38 49.79 07/24/2019 07:59:13 69.68, 60.55 49.68 84.22 67
2 07/24/2019 08:48:32 -68.80,-132.98 131.18 07/24/2019 08:48:57 -68.80,-132.97 131.19 0.74 25
3 07/24/2019 09:39:15 68.67, 34.51 48.69 07/24/2019 09:38:24 68.69, 34.54 48.72 2.36 51
4 07/27/2019 00:14:35 69.86, 174.09 50.49 07/27/2019 00:15:41 69.73, 176.50 50.31 93.40 66
5 07/27/2019 01:04:59 -68.81, -17.10 130.59 07/27/2019 01:05:26 -68.79, -17.10 130.61 1.83 27
6 07/27/2019 01:55:42 68.67, 150.39 49.28 07/27/2019 01:54:53 68.68, 150.41 49.29 1.01 49
7 07/29/2019 17:21:26 -68.82, 98.77 129.97 07/29/2019 17:21:55 -68.79, 98.77 130.00 3.46 29
8 07/29/2019 18:12:09 68.68, -93.74 49.91 07/29/2019 18:11:22 68.67, -93.73 49.90 1.37 47
9 08/01/2019 09:37:53 -68.82,-145.35 129.30 08/01/2019 09:38:23 -68.83,-145.30 129.30 2.39 30
10 08/01/2019 10:28:36 68.69, 22.14 50.57 08/01/2019 10:27:51 68.66, 22.13 50.54 3.67 45
11 08/04/2019 01:54:19 -68.83, -29.48 128.61 08/04/2019 01:54:51 -68.81, -29.44 128.63 2.74 32
12 08/04/2019 02:45:02 68.70, 138.01 51.27 08/04/2019 02:44:18 68.70, 138.06 51.27 2.01 44
13 08/06/2019 18:10:45 -68.79, 86.46 127.93 08/06/2019 18:11:20 -68.80, 86.42 127.93 1.91 35
14 08/06/2019 19:01:28 68.65,-106.04 51.95 08/06/2019 19:00:47 68.68,-106.08 51.97 3.04 41

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/24/2019
SNOs_Map_FY3D_TERRA_20190724.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/24/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service