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: 8/11/2021
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 08/12/2021 21:18:13 70.12,-139.85 55.33 08/12/2021 21:19:03 70.11,-139.78 55.31 2.82 50
2 08/12/2021 22:08:54 -69.97, 27.69 124.81 08/12/2021 22:08:33 -69.99, 27.69 124.80 2.01 21
3 08/12/2021 22:59:21 69.01,-163.59 54.22 08/12/2021 22:58:15 69.06,-165.92 54.30 92.64 66
4 08/15/2021 13:34:30 70.10, -23.88 56.13 08/15/2021 13:35:28 70.12, -23.88 56.15 2.63 58
5 08/15/2021 14:25:12 -70.01, 143.58 123.95 08/15/2021 14:24:58 -70.01, 143.59 123.95 0.40 14
6 08/15/2021 15:15:44 69.31, -48.07 55.35 08/15/2021 15:14:35 69.35, -49.66 55.41 62.53 69
7 08/18/2021 05:50:49 70.13, 92.01 57.02 08/18/2021 05:51:54 70.13, 92.01 57.01 0.43 65
8 08/18/2021 06:41:31 -70.04,-100.53 123.07 08/18/2021 06:41:24 -70.02,-100.51 123.09 2.48 7
9 08/18/2021 07:32:07 69.55, 67.51 56.46 08/18/2021 07:30:56 69.63, 66.60 56.54 36.60 71
10 08/20/2021 22:07:08 70.17,-152.10 57.93 08/20/2021 22:08:19 70.19,-152.03 57.95 3.32 71
11 08/20/2021 22:57:49 -70.02, 15.45 122.21 08/20/2021 22:57:50 -70.02, 15.37 122.21 2.71 1
12 08/20/2021 23:48:30 69.80,-176.91 57.58 08/20/2021 23:47:18 69.85,-177.22 57.64 13.36 72
13 08/23/2021 14:23:31 70.41, -36.54 59.08 08/23/2021 14:24:43 70.29, -35.99 58.96 24.17 72
14 08/23/2021 15:14:08 -70.06, 131.34 121.27 08/23/2021 15:14:15 -70.08, 131.33 121.25 2.51 7
15 08/23/2021 16:04:51 69.94, -61.17 58.63 08/23/2021 16:03:42 69.96, -61.18 58.65 2.57 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/11/2021
SNOs_Map_FY3D_TERRA_20210811.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/11/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA