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: 7/10/2021
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 07/11/2021 17:11:45 -69.93, 101.80 132.17 07/11/2021 17:12:27 -69.93, 101.77 132.18 0.98 42
2 07/11/2021 18:02:28 69.80, -90.70 47.70 07/11/2021 18:01:54 69.83, -90.73 47.73 2.86 34
3 07/14/2021 09:28:04 -69.94,-142.28 131.77 07/14/2021 09:28:53 -69.93,-142.35 131.79 3.39 49
4 07/14/2021 10:18:47 69.82, 25.21 48.12 07/14/2021 10:18:20 69.82, 25.14 48.11 2.94 27
5 07/14/2021 11:09:12 -68.84,-166.06 132.88 07/14/2021 11:08:05 -68.88,-168.46 132.81 96.76 67
6 07/17/2021 01:44:23 -69.96, -26.36 131.32 07/17/2021 01:45:18 -69.97, -26.41 131.31 2.33 55
7 07/17/2021 02:35:06 69.84, 141.13 48.57 07/17/2021 02:34:45 69.86, 141.08 48.59 2.45 21
8 07/17/2021 03:25:35 -69.06, -50.43 132.22 07/17/2021 03:24:27 -69.09, -52.31 132.17 75.05 68
9 07/19/2021 18:00:43 -70.03, 89.48 130.77 07/19/2021 18:01:43 -70.01, 89.53 130.79 2.64 60
10 07/19/2021 18:51:26 69.92,-103.04 49.13 07/19/2021 18:51:10 69.89,-102.99 49.10 3.31 16
11 07/19/2021 19:41:57 -69.29, 65.20 131.51 07/19/2021 19:40:47 -69.35, 63.91 131.43 51.05 70
12 07/22/2021 10:17:01 -70.04,-154.61 130.24 07/22/2021 10:18:07 -70.04,-154.54 130.24 2.30 66
13 07/22/2021 11:07:44 69.94, 12.87 49.67 07/22/2021 11:07:34 69.92, 12.94 49.65 3.07 10
14 07/22/2021 11:58:20 -69.52,-179.19 130.76 07/22/2021 11:57:08 -69.60,-179.87 130.66 28.07 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/10/2021
SNOs_Map_FY3D_TERRA_20210710.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/10/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA