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: 2/8/2021
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 02/08/2021 21:27:31 69.35,-142.32 83.99 02/08/2021 21:28:09 69.32,-142.35 83.96 2.91 38
2 02/08/2021 22:18:12 -69.26, 25.13 96.12 02/08/2021 22:17:38 -69.27, 25.20 96.11 3.08 34
3 02/11/2021 13:43:52 69.37, -26.42 83.14 02/11/2021 13:44:35 69.38, -26.40 83.14 0.99 43
4 02/11/2021 14:34:33 -69.27, 141.04 96.98 02/11/2021 14:34:05 -69.27, 141.09 96.99 2.01 28
5 02/14/2021 06:00:13 69.39, 89.47 82.26 02/14/2021 06:01:02 69.37, 89.47 82.23 3.13 49
6 02/14/2021 06:50:53 -69.24,-102.98 97.92 02/14/2021 06:50:32 -69.26,-103.04 97.89 3.39 21
7 02/14/2021 07:41:21 68.27, 65.63 81.08 02/14/2021 07:40:14 68.31, 63.42 81.18 91.20 67
8 02/16/2021 22:16:33 69.42,-154.64 81.36 02/16/2021 22:17:27 69.41,-154.60 81.34 2.20 54
9 02/16/2021 23:07:14 -69.31, 12.84 98.77 02/16/2021 23:06:57 -69.30, 12.90 98.77 2.40 17
10 02/16/2021 23:57:44 68.46,-178.68 80.35 02/16/2021 23:56:36 68.52, 179.55 80.46 72.25 68
11 02/19/2021 14:32:53 69.40, -38.67 80.39 02/19/2021 14:33:54 69.39, -38.74 80.37 2.87 61
12 02/19/2021 15:23:34 -69.28, 128.82 99.75 02/19/2021 15:23:24 -69.29, 128.76 99.74 2.33 10
13 02/19/2021 16:14:09 68.70, -63.08 79.65 02/19/2021 16:12:59 68.72, -64.31 79.70 50.02 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/8/2021
SNOs_Map_FY3D_TERRA_20210208.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/08/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA