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: 3/8/2021
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 03/10/2021 09:17:58 -69.42,-139.86 106.72 03/10/2021 09:18:34 -69.43,-139.91 106.71 2.51 36
2 03/10/2021 10:08:42 69.34, 27.56 73.19 03/10/2021 10:08:01 69.32, 27.59 73.18 2.14 41
3 03/13/2021 01:34:18 -69.46, -23.99 107.74 03/13/2021 01:35:00 -69.45, -24.02 107.75 1.60 42
4 03/13/2021 02:25:01 69.33, 143.50 72.13 03/13/2021 02:24:27 69.34, 143.48 72.13 0.95 34
5 03/15/2021 17:50:39 -69.50, 91.89 108.75 03/15/2021 17:51:26 -69.51, 91.95 108.75 2.89 47
6 03/15/2021 18:41:21 69.33,-100.55 71.06 03/15/2021 18:40:54 69.34,-100.63 71.08 3.42 27
7 03/15/2021 19:31:46 -68.33, 68.12 109.97 03/15/2021 19:30:39 -68.41, 65.82 109.86 94.70 67
8 03/18/2021 10:06:59 -69.49,-152.17 109.83 03/18/2021 10:07:53 -69.52,-152.16 109.80 2.94 54
9 03/18/2021 10:57:42 69.38, 15.31 70.05 03/18/2021 10:57:20 69.40, 15.32 70.07 2.56 22
10 03/18/2021 11:48:11 -68.59,-176.28 110.77 03/18/2021 11:47:02 -68.63,-178.02 110.70 70.64 69
11 03/21/2021 02:23:20 -69.54, -36.30 110.84 03/21/2021 02:24:20 -69.52, -36.29 110.87 2.49 60
12 03/21/2021 03:14:02 69.38, 131.24 68.99 03/21/2021 03:13:47 69.40, 131.20 69.01 2.76 15
13 03/21/2021 04:04:35 -68.79, -60.63 111.62 03/21/2021 04:03:25 -68.85, -61.87 111.54 50.10 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/8/2021
SNOs_Map_FY3D_TERRA_20210308.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/08/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA