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: 3/29/2021
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 19:28:47 -70.00, 66.75 114.57 03/31/2021 19:29:58 -69.89, 67.74 114.69 39.80 71
2 03/31/2021 20:19:22 69.46,-125.14 64.87 03/31/2021 20:19:31 69.45,-125.21 64.86 2.60 9
3 03/31/2021 21:10:04 -69.36, 42.31 115.25 03/31/2021 21:09:01 -69.34, 42.28 115.27 2.94 63
4 04/03/2021 11:45:11 -70.21,-177.65 115.39 04/03/2021 11:46:20 -70.13,-176.03 115.48 61.67 69
5 04/03/2021 12:35:43 69.52, -9.30 63.90 04/03/2021 12:35:56 69.53, -9.22 63.91 3.03 13
6 04/03/2021 13:26:24 -69.37, 158.24 116.27 04/03/2021 13:25:27 -69.37, 158.19 116.27 1.94 57
7 04/06/2021 04:01:35 -70.43, -62.06 116.18 04/06/2021 04:02:42 -70.37, -59.81 116.26 84.24 67
8 04/06/2021 04:52:03 69.53, 106.63 62.89 04/06/2021 04:52:22 69.54, 106.68 62.90 2.67 19
9 04/06/2021 05:42:44 -69.38, -85.84 117.28 04/06/2021 05:41:53 -69.38, -85.90 117.28 2.59 51
10 04/08/2021 21:08:23 69.54,-137.46 61.90 04/08/2021 21:08:48 69.55,-137.43 61.91 1.68 25
11 04/08/2021 21:59:05 -69.44, 30.00 118.22 04/08/2021 21:58:18 -69.45, 30.07 118.22 2.55 47
12 04/11/2021 13:24:42 69.56, -21.55 60.92 04/11/2021 13:25:13 69.55, -21.54 60.92 0.31 31
13 04/11/2021 14:15:24 -69.46, 145.92 119.19 04/11/2021 14:14:43 -69.45, 145.95 119.20 1.57 41

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/29/2021
SNOs_Map_FY3D_TERRA_20210329.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/29/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA