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: 2/7/2021
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,-142.33 83.99 02/08/2021 21:28:08 69.37,-142.29 84.01 2.59 37
2 02/08/2021 22:18:12 -69.26, 25.12 96.12 02/08/2021 22:17:38 -69.26, 25.20 96.12 2.86 34
3 02/11/2021 13:43:52 69.38, -26.43 83.14 02/11/2021 13:44:35 69.37, -26.41 83.13 1.07 43
4 02/11/2021 14:34:33 -69.28, 141.03 96.98 02/11/2021 14:34:05 -69.26, 141.08 96.99 2.47 28
5 02/14/2021 06:00:13 69.40, 89.46 82.27 02/14/2021 06:01:02 69.37, 89.47 82.23 3.50 49
6 02/14/2021 06:50:53 -69.24,-102.99 97.91 02/14/2021 06:50:32 -69.26,-103.04 97.89 3.13 21
7 02/14/2021 07:41:21 68.28, 65.62 81.09 02/14/2021 07:40:14 68.31, 63.42 81.18 90.72 67
8 02/16/2021 22:16:34 69.43,-154.64 81.37 02/16/2021 22:17:28 69.42,-154.58 81.35 2.55 54
9 02/16/2021 23:07:14 -69.26, 12.91 98.82 02/16/2021 23:06:59 -69.26, 12.84 98.82 2.77 15
10 02/16/2021 23:57:45 68.46,-178.69 80.35 02/16/2021 23:56:37 68.53, 179.56 80.47 71.52 68
11 02/19/2021 14:32:53 69.40, -38.68 80.39 02/19/2021 14:33:54 69.41, -38.72 80.39 1.66 61
12 02/19/2021 15:23:34 -69.28, 128.81 99.75 02/19/2021 15:23:24 -69.31, 128.79 99.72 3.10 10
13 02/19/2021 16:14:09 68.71, -63.08 79.65 02/19/2021 16:12:59 68.74, -64.29 79.72 48.94 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/7/2021
SNOs_Map_FY3D_TERRA_20210207.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/07/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA