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: 9/14/2021
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 09/16/2021 17:40:54 -70.42, 94.28 112.04 09/16/2021 17:42:05 -70.36, 94.64 112.09 14.73 71
2 09/16/2021 18:31:35 70.16, -98.00 67.72 09/16/2021 18:31:34 70.15, -98.02 67.71 1.64 1
3 09/16/2021 19:22:16 -70.06, 69.48 112.37 09/16/2021 19:21:04 -70.04, 69.45 112.40 2.77 72
4 09/19/2021 09:57:16 -70.69,-150.20 110.73 09/19/2021 09:58:27 -70.56,-149.20 110.85 39.98 71
5 09/19/2021 10:47:52 70.17, 17.94 68.77 09/19/2021 10:47:59 70.18, 17.89 68.78 2.00 7
6 09/19/2021 11:38:33 -70.07,-174.58 111.32 09/19/2021 11:37:29 -70.07,-174.63 111.33 1.82 64
7 09/22/2021 02:13:39 -70.96, -34.71 109.42 09/22/2021 02:14:48 -70.86, -32.87 109.50 67.94 69
8 09/22/2021 03:04:10 70.18, 133.87 69.82 09/22/2021 03:04:25 70.20, 133.80 69.84 3.46 15
9 09/22/2021 03:54:51 -70.08, -58.65 110.27 09/22/2021 03:53:55 -70.09, -58.71 110.26 3.18 56
10 09/24/2021 19:20:29 70.24,-110.28 70.93 09/24/2021 19:20:51 70.22,-110.29 70.91 2.86 22
11 09/24/2021 20:11:10 -70.14, 57.20 109.16 09/24/2021 20:10:21 -70.12, 57.19 109.19 2.77 49
12 09/27/2021 11:36:47 70.26, 5.64 71.99 09/27/2021 11:37:17 70.23, 5.61 71.97 3.23 30
13 09/27/2021 12:27:28 -70.15, 173.12 108.10 09/27/2021 12:26:47 -70.13, 173.10 108.13 2.72 41

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/14/2021
SNOs_Map_FY3D_TERRA_20210914.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/14/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA