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: 10/20/2020
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 10/21/2020 22:54:11 69.51,-164.71 80.54 10/21/2020 22:55:21 69.40,-163.84 80.46 35.81 70
2 10/21/2020 23:44:45 -69.02, 3.30 99.93 10/21/2020 23:44:56 -69.02, 3.29 99.93 0.39 11
3 10/22/2020 00:35:29 68.92, 170.75 79.99 10/22/2020 00:34:23 68.91, 170.80 79.97 2.16 66
4 10/24/2020 15:10:36 69.71, -49.08 81.67 10/24/2020 15:11:45 69.58, -47.72 81.58 54.55 69
5 10/24/2020 16:01:07 -69.05, 119.17 98.96 10/24/2020 16:01:23 -69.03, 119.20 98.98 2.05 16
6 10/24/2020 16:51:50 68.90, -73.31 80.91 10/24/2020 16:50:50 68.92, -73.31 80.92 1.74 60
7 10/27/2020 07:27:02 69.91, 66.54 82.78 10/27/2020 07:28:09 69.81, 68.48 82.73 74.98 67
8 10/27/2020 08:17:29 -69.03,-124.88 98.06 10/27/2020 08:17:51 -69.04,-124.91 98.05 1.78 22
9 10/27/2020 09:08:13 68.95, 42.55 81.87 10/27/2020 09:07:18 68.93, 42.58 81.84 2.61 55
10 10/29/2020 23:43:28 70.11,-177.85 83.87 10/29/2020 23:44:34 69.98,-175.41 83.79 93.70 66
11 10/30/2020 00:33:52 -69.07, -9.01 97.14 10/30/2020 00:34:19 -69.05, -9.02 97.16 2.13 27
12 10/30/2020 01:24:35 68.93, 158.48 82.75 10/30/2020 01:23:46 68.93, 158.47 82.73 0.98 49
13 11/01/2020 16:50:15 -69.10, 106.86 96.24 11/01/2020 16:50:46 -69.10, 106.93 96.24 2.87 31
14 11/01/2020 17:40:57 68.92, -85.58 83.60 11/01/2020 17:40:14 68.92, -85.66 83.59 2.84 43

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/20/2020
SNOs_Map_FY3D_TERRA_20201020.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/20/2020 in txt file.

Historical Predications of SNOs between FY3D and TERRA