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: 7/22/2019
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 07:58:07 69.79, 58.31 49.84 07/24/2019 07:59:13 69.68, 60.55 49.68 87.34 66
2 07/24/2019 08:48:32 -68.79,-132.97 131.19 07/24/2019 08:48:57 -68.80,-132.97 131.19 0.63 25
3 07/24/2019 09:39:15 68.66, 34.52 48.69 07/24/2019 09:38:24 68.69, 34.54 48.72 3.18 51
4 07/27/2019 00:14:34 69.80, 174.18 50.43 07/27/2019 00:15:41 69.71, 176.47 50.29 88.74 67
5 07/27/2019 01:04:59 -68.80, -17.09 130.60 07/27/2019 01:05:25 -68.83, -17.05 130.58 3.39 26
6 07/27/2019 01:55:42 68.67, 150.39 49.28 07/27/2019 01:54:53 68.66, 150.38 49.27 1.24 49
7 07/29/2019 16:31:02 69.86, -70.03 51.11 07/29/2019 16:32:08 69.78, -67.56 50.97 95.35 66
8 07/29/2019 17:21:26 -68.81, 98.78 129.97 07/29/2019 17:21:54 -68.79, 98.78 130.00 2.85 28
9 07/29/2019 18:12:09 68.68, -93.73 49.91 07/29/2019 18:11:21 68.67, -93.72 49.90 1.18 48
10 08/01/2019 09:37:51 -68.77,-145.28 129.36 08/01/2019 09:38:21 -68.78,-145.34 129.35 2.93 30
11 08/01/2019 10:28:35 68.69, 22.14 50.57 08/01/2019 10:27:48 68.67, 22.16 50.55 2.94 47
12 08/04/2019 01:54:18 -68.78, -29.41 128.66 08/04/2019 01:54:49 -68.77, -29.48 128.68 3.37 31
13 08/04/2019 02:45:01 68.65, 138.08 51.22 08/04/2019 02:44:16 68.65, 138.01 51.22 2.57 45

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/22/2019
SNOs_Map_FY3D_TERRA_20190722.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/22/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service