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: 2/16/2021
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 02/16/2021 22:16:33 69.41,-154.62 81.35 02/16/2021 22:17:28 69.38,-154.64 81.31 3.39 55
2 02/16/2021 23:07:14 -69.31, 12.85 98.77 02/16/2021 23:06:57 -69.32, 12.92 98.76 3.21 17
3 02/16/2021 23:57:45 68.50,-178.74 80.39 02/16/2021 23:56:36 68.55, 179.58 80.48 68.70 69
4 02/19/2021 14:32:54 69.44, -38.73 80.43 02/19/2021 14:33:54 69.42, -38.70 80.40 2.04 60
5 02/19/2021 15:23:35 -69.33, 128.75 99.70 02/19/2021 15:23:24 -69.31, 128.79 99.72 2.18 11
6 02/19/2021 16:14:09 68.69, -63.06 79.63 02/19/2021 16:12:59 68.75, -64.28 79.73 49.91 70
7 02/22/2021 06:49:15 69.46, 77.16 79.49 02/22/2021 06:50:20 69.46, 77.23 79.47 2.68 65
8 02/22/2021 07:39:56 -69.35,-115.35 100.65 02/22/2021 07:39:50 -69.35,-115.28 100.65 2.69 6
9 02/22/2021 08:30:34 68.93, 52.54 78.91 02/22/2021 08:29:22 68.96, 51.86 78.96 27.58 72
10 02/24/2021 23:05:35 69.44,-166.87 78.48 02/24/2021 23:06:47 69.43,-166.92 78.46 2.26 72
11 02/24/2021 23:56:15 -69.32, 0.62 101.67 02/24/2021 23:56:16 -69.33, 0.57 101.66 2.31 1
12 02/25/2021 00:46:57 69.12, 168.21 78.12 02/25/2021 00:45:44 69.15, 167.99 78.16 9.31 73
13 02/27/2021 15:21:58 69.63, -51.22 77.67 02/27/2021 15:23:10 69.57, -50.86 77.59 15.76 72
14 02/27/2021 16:12:36 -69.34, 116.52 102.65 02/27/2021 16:12:42 -69.36, 116.50 102.64 2.01 6
15 02/27/2021 17:03:20 69.26, -76.05 77.26 02/27/2021 17:02:09 69.24, -76.02 77.24 2.99 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/16/2021
SNOs_Map_FY3D_TERRA_20210216.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/16/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA