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: 2/15/2021
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 69.42,-154.63 81.36 02/16/2021 22:17:27 69.42,-154.58 81.36 2.20 54
2 02/16/2021 23:07:14 -69.31, 12.84 98.76 02/16/2021 23:06:57 -69.31, 12.91 98.77 2.72 17
3 02/16/2021 23:57:45 68.51,-178.75 80.40 02/16/2021 23:56:36 68.54, 179.57 80.47 68.54 69
4 02/19/2021 14:32:53 69.39, -38.66 80.38 02/19/2021 14:33:54 69.41, -38.72 80.40 2.83 61
5 02/19/2021 15:23:34 -69.28, 128.81 99.75 02/19/2021 15:23:24 -69.30, 128.78 99.73 2.79 10
6 02/19/2021 16:14:09 68.70, -63.07 79.64 02/19/2021 16:12:59 68.74, -64.29 79.72 49.58 70
7 02/22/2021 06:49:14 69.42, 77.22 79.44 02/22/2021 06:50:20 69.45, 77.22 79.46 2.86 66
8 02/22/2021 07:39:56 -69.36,-115.36 100.64 02/22/2021 07:39:50 -69.34,-115.29 100.66 3.25 6
9 02/22/2021 08:30:33 68.89, 52.60 78.87 02/22/2021 08:29:22 68.95, 51.85 78.95 30.98 71
10 02/24/2021 23:05:35 69.45,-166.89 78.49 02/24/2021 23:06:46 69.48,-166.86 78.50 3.26 71
11 02/24/2021 23:56:16 -69.33, 0.61 101.66 02/24/2021 23:56:17 -69.32, 0.57 101.67 1.81 1
12 02/25/2021 00:46:58 69.13, 168.20 78.13 02/25/2021 00:45:45 69.15, 167.98 78.16 8.51 73
13 02/27/2021 15:21:58 69.64, -51.24 77.68 02/27/2021 15:23:10 69.56, -50.86 77.58 16.98 72
14 02/27/2021 16:12:36 -69.35, 116.51 102.64 02/27/2021 16:12:42 -69.35, 116.49 102.64 0.61 6
15 02/27/2021 17:03:19 69.22, -75.99 77.21 02/27/2021 17:02:09 69.23, -76.02 77.23 1.85 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/15/2021
SNOs_Map_FY3D_TERRA_20210215.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/15/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA