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: 9/18/2021
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 -70.68,-150.18 110.74 09/19/2021 09:58:27 -70.57,-149.18 110.84 38.78 71
2 09/19/2021 10:47:53 70.20, 17.89 68.80 09/19/2021 10:47:59 70.19, 17.92 68.79 1.60 6
3 09/19/2021 11:38:34 -70.11,-174.64 111.28 09/19/2021 11:37:29 -70.08,-174.61 111.32 3.09 65
4 09/22/2021 02:13:40 -71.00, -34.77 109.38 09/22/2021 02:14:48 -70.87, -32.85 109.49 71.08 68
5 09/22/2021 03:04:11 70.21, 133.82 69.86 09/22/2021 03:04:25 70.22, 133.83 69.86 0.52 14
6 09/22/2021 03:54:52 -70.11, -58.70 110.23 09/22/2021 03:53:55 -70.11, -58.70 110.25 0.84 57
7 09/24/2021 18:30:03 -71.26, 80.71 108.07 09/24/2021 18:31:09 -71.16, 83.48 108.14 99.78 66
8 09/24/2021 19:20:29 70.22,-110.25 70.91 09/24/2021 19:20:51 70.23,-110.27 70.92 1.57 22
9 09/24/2021 20:11:10 -70.12, 57.23 109.18 09/24/2021 20:10:21 -70.13, 57.21 109.18 0.91 49
10 09/27/2021 11:36:46 70.23, 5.68 71.97 09/27/2021 11:37:16 70.25, 5.63 71.98 2.45 30
11 09/27/2021 12:27:27 -70.13, 173.16 108.12 09/27/2021 12:26:46 -70.14, 173.11 108.12 2.16 41
12 09/30/2021 03:53:05 70.30, 121.52 73.08 09/30/2021 03:53:41 70.31, 121.60 73.09 3.07 36
13 09/30/2021 04:43:45 -70.15, -70.91 107.07 09/30/2021 04:43:12 -70.15, -70.99 107.06 3.22 33

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/18/2021
SNOs_Map_FY3D_TERRA_20210918.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/18/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA