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: 9/19/2021
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 09/19/2021 09:57:16 -70.70,-150.21 110.72 09/19/2021 09:58:26 -70.61,-149.13 110.80 41.31 70
2 09/19/2021 10:47:52 70.17, 17.94 68.77 09/19/2021 10:47:59 70.18, 17.89 68.78 1.95 7
3 09/19/2021 11:38:33 -70.07,-174.59 111.32 09/19/2021 11:37:29 -70.06,-174.64 111.33 2.40 64
4 09/22/2021 02:13:39 -70.97, -34.72 109.41 09/22/2021 02:14:47 -70.91, -32.80 109.45 70.13 68
5 09/22/2021 03:04:10 70.18, 133.87 69.82 09/22/2021 03:04:25 70.20, 133.80 69.84 3.44 15
6 09/22/2021 03:54:51 -70.08, -58.66 110.26 09/22/2021 03:53:55 -70.09, -58.72 110.26 2.65 56
7 09/24/2021 19:20:29 70.24,-110.28 70.93 09/24/2021 19:20:51 70.22,-110.29 70.91 2.77 22
8 09/24/2021 20:11:10 -70.15, 57.19 109.16 09/24/2021 20:10:20 -70.17, 57.26 109.14 3.54 50
9 09/27/2021 11:36:47 70.26, 5.64 71.99 09/27/2021 11:37:17 70.24, 5.61 71.97 2.91 30
10 09/27/2021 12:27:28 -70.16, 173.12 108.10 09/27/2021 12:26:47 -70.13, 173.09 108.13 3.38 41
11 09/30/2021 03:53:04 70.28, 121.56 73.05 09/30/2021 03:53:41 70.30, 121.58 73.08 2.97 37
12 09/30/2021 04:43:45 -70.17, -70.96 107.04 09/30/2021 04:43:11 -70.20, -70.93 107.02 2.95 34
13 10/02/2021 20:09:22 70.30,-122.52 74.11 10/02/2021 20:10:07 70.31,-122.53 74.13 1.52 45
14 10/02/2021 21:00:03 -70.19, 44.96 105.98 10/02/2021 20:59:37 -70.21, 44.96 105.97 1.94 26

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/19/2021
SNOs_Map_FY3D_TERRA_20210919.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/19/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA