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: 9/17/2021
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 09/19/2021 09:57:16 -70.67,-150.18 110.75 09/19/2021 09:58:27 -70.57,-149.18 110.84 38.53 71
2 09/19/2021 10:47:53 70.20, 17.89 68.80 09/19/2021 10:47:59 70.19, 17.91 68.79 1.43 6
3 09/19/2021 11:38:34 -70.10,-174.64 111.29 09/19/2021 11:37:29 -70.08,-174.61 111.31 2.65 65
4 09/22/2021 02:13:40 -70.99, -34.76 109.39 09/22/2021 02:14:48 -70.87, -32.85 109.49 70.76 68
5 09/22/2021 03:04:11 70.21, 133.82 69.85 09/22/2021 03:04:25 70.22, 133.83 69.86 0.88 14
6 09/22/2021 03:54:52 -70.11, -58.70 110.24 09/22/2021 03:53:55 -70.11, -58.70 110.24 0.12 57
7 09/24/2021 18:30:03 -71.26, 80.73 108.08 09/24/2021 18:31:09 -71.16, 83.49 108.14 99.42 66
8 09/24/2021 19:20:29 70.22,-110.24 70.91 09/24/2021 19:20:51 70.24,-110.27 70.92 2.39 22
9 09/24/2021 20:11:10 -70.12, 57.24 109.19 09/24/2021 20:10:21 -70.13, 57.21 109.18 1.89 49
10 09/27/2021 11:36:47 70.28, 5.61 72.01 09/27/2021 11:37:16 70.25, 5.63 71.98 3.20 29
11 09/27/2021 12:27:28 -70.18, 173.09 108.08 09/27/2021 12:26:46 -70.15, 173.12 108.11 3.27 42
12 09/30/2021 03:53:05 70.29, 121.54 73.07 09/30/2021 03:53:42 70.26, 121.53 73.04 3.14 37
13 09/30/2021 04:43:46 -70.18, -70.98 107.03 09/30/2021 04:43:12 -70.16, -70.99 107.06 2.71 34

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/17/2021
SNOs_Map_FY3D_TERRA_20210917.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/17/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA