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: 3/30/2021
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 03/31/2021 19:28:48 -70.03, 66.70 114.54 03/31/2021 19:29:58 -69.91, 67.77 114.67 42.98 70
2 03/31/2021 20:19:23 69.49,-125.19 64.90 03/31/2021 20:19:31 69.48,-125.17 64.89 1.37 8
3 03/31/2021 21:10:04 -69.34, 42.34 115.27 03/31/2021 21:09:01 -69.36, 42.31 115.25 2.57 63
4 04/03/2021 11:45:12 -70.24,-177.70 115.35 04/03/2021 11:46:21 -70.10,-176.08 115.51 63.23 69
5 04/03/2021 12:35:43 69.50, -9.26 63.88 04/03/2021 12:35:57 69.50, -9.26 63.88 0.36 14
6 04/03/2021 13:26:25 -69.40, 158.19 116.24 04/03/2021 13:25:27 -69.39, 158.22 116.25 1.85 58
7 04/06/2021 04:01:36 -70.46, -62.11 116.15 04/06/2021 04:02:43 -70.34, -59.85 116.29 85.33 67
8 04/06/2021 04:52:03 69.51, 106.66 62.87 04/06/2021 04:52:23 69.52, 106.64 62.88 1.25 20
9 04/06/2021 05:42:44 -69.41, -85.89 117.25 04/06/2021 05:41:52 -69.41, -85.87 117.25 0.62 52
10 04/08/2021 21:08:22 69.52,-137.43 61.88 04/08/2021 21:08:48 69.53,-137.46 61.88 1.64 26
11 04/08/2021 21:59:04 -69.42, 30.03 118.24 04/08/2021 21:58:18 -69.42, 30.03 118.24 0.12 46
12 04/11/2021 13:24:42 69.54, -21.51 60.90 04/11/2021 13:25:14 69.53, -21.57 60.90 2.31 32
13 04/11/2021 14:15:24 -69.44, 145.95 119.22 04/11/2021 14:14:44 -69.43, 145.92 119.22 1.18 40

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/30/2021
SNOs_Map_FY3D_TERRA_20210330.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/30/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA