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: 8/17/2021
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 08/18/2021 05:50:49 70.14, 92.00 57.03 08/18/2021 05:51:54 70.13, 92.01 57.02 1.36 65
2 08/18/2021 06:41:30 -70.01,-100.47 123.10 08/18/2021 06:41:24 -70.01,-100.52 123.09 2.08 6
3 08/18/2021 07:32:07 69.56, 67.50 56.47 08/18/2021 07:30:56 69.64, 66.60 56.55 35.73 71
4 08/20/2021 22:07:08 70.18,-152.12 57.95 08/20/2021 22:08:19 70.19,-152.02 57.95 3.70 71
5 08/20/2021 22:57:49 -70.05, 15.41 122.18 08/20/2021 22:57:50 -70.02, 15.37 122.21 3.11 1
6 08/20/2021 23:48:30 69.82,-176.93 57.60 08/20/2021 23:47:18 69.86,-177.21 57.65 11.81 72
7 08/23/2021 14:23:31 70.43, -36.57 59.11 08/23/2021 14:24:42 70.36, -35.90 59.02 26.38 71
8 08/23/2021 15:14:08 -70.09, 131.29 121.24 08/23/2021 15:14:15 -70.08, 131.33 121.25 1.71 7
9 08/23/2021 16:04:51 69.96, -61.21 58.65 08/23/2021 16:03:42 69.97, -61.17 58.66 1.54 69
10 08/26/2021 06:39:53 70.69, 78.96 60.28 08/26/2021 06:41:03 70.57, 80.30 60.16 50.77 70
11 08/26/2021 07:30:25 -70.08,-112.75 120.33 08/26/2021 07:30:40 -70.08,-112.78 120.32 1.41 15
12 08/26/2021 08:21:08 69.95, 54.75 59.57 08/26/2021 08:20:07 69.97, 54.70 59.58 2.52 61
13 08/28/2021 22:56:17 70.99,-165.60 61.54 08/28/2021 22:57:24 70.84,-163.42 61.37 81.17 67
14 08/28/2021 23:46:44 -70.12, 3.13 119.34 08/28/2021 23:47:05 -70.13, 3.17 119.33 2.13 21
15 08/29/2021 00:37:27 70.00, 170.63 60.55 08/29/2021 00:36:32 70.02, 170.65 60.57 2.40 55

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/17/2021
SNOs_Map_FY3D_TERRA_20210817.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/17/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA