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: 4/7/2021
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 04/08/2021 21:08:23 69.54,-137.46 61.90 04/08/2021 21:08:53 69.52,-137.50 61.87 2.92 30
2 04/08/2021 21:59:05 -69.45, 29.99 118.21 04/08/2021 21:58:22 -69.46, 30.06 118.21 2.74 43
3 04/11/2021 13:24:43 69.55, -21.53 60.91 04/11/2021 13:25:20 69.55, -21.58 60.91 1.70 37
4 04/11/2021 14:15:25 -69.46, 145.91 119.19 04/11/2021 14:14:50 -69.44, 145.91 119.21 2.13 35
5 04/14/2021 05:41:02 69.56, 94.39 59.95 04/14/2021 05:41:46 69.58, 94.34 59.97 2.92 44
6 04/14/2021 06:31:44 -69.47, -98.16 120.16 04/14/2021 06:31:16 -69.47, -98.17 120.16 0.49 28
7 04/16/2021 21:57:23 69.62,-149.77 59.06 04/16/2021 21:58:13 69.60,-149.75 59.04 2.49 50
8 04/16/2021 22:48:04 -69.48, 17.75 121.10 04/16/2021 22:47:43 -69.50, 17.74 121.08 2.00 21
9 04/16/2021 23:38:31 68.50,-173.58 57.92 04/16/2021 23:37:24 68.60,-175.76 58.02 89.19 67
10 04/19/2021 14:13:43 69.64, -33.86 58.14 04/19/2021 14:14:40 69.62, -33.85 58.13 1.75 57
11 04/19/2021 15:04:24 -69.49, 133.67 122.02 04/19/2021 15:04:10 -69.52, 133.64 121.99 2.94 14
12 04/19/2021 15:54:56 68.79, -58.03 57.27 04/19/2021 15:53:47 68.85, -59.58 57.33 62.93 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/7/2021
SNOs_Map_FY3D_TERRA_20210407.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/07/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA