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: 9/16/2020
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 09/17/2020 02:30:34 -69.40, -38.78 112.83 09/17/2020 02:31:45 -69.33, -38.00 112.90 31.50 71
2 09/17/2020 03:21:12 68.96, 129.15 66.75 09/17/2020 03:21:17 68.95, 129.15 66.74 0.83 5
3 09/17/2020 04:11:52 -68.81, -63.33 113.39 09/17/2020 04:10:47 -68.84, -63.36 113.37 2.78 65
4 09/19/2020 18:47:01 -69.63, 76.80 111.56 09/19/2020 18:48:10 -69.53, 78.15 111.65 53.37 69
5 09/19/2020 19:37:35 68.98,-114.96 67.81 09/19/2020 19:37:45 68.98,-114.93 67.80 1.30 10
6 09/19/2020 20:28:15 -68.83, 52.56 112.33 09/19/2020 20:27:16 -68.81, 52.50 112.35 3.42 59
7 09/22/2020 11:03:27 -69.81,-167.55 110.34 09/22/2020 11:04:35 -69.72,-165.71 110.41 71.36 68
8 09/22/2020 11:53:58 69.00, 0.92 68.87 09/22/2020 11:54:13 69.00, 0.98 68.87 2.47 15
9 09/22/2020 12:44:38 -68.85, 168.44 111.26 09/22/2020 12:43:44 -68.84, 168.41 111.28 2.12 54
10 09/25/2020 03:19:52 -69.99, -51.91 109.11 09/25/2020 03:20:59 -69.91, -49.57 109.18 89.55 67
11 09/25/2020 04:10:19 68.98, 116.87 69.89 09/25/2020 04:10:41 68.96, 116.82 69.88 2.62 22
12 09/25/2020 05:01:00 -68.88, -75.67 110.20 09/25/2020 05:00:11 -68.86, -75.68 110.22 1.74 49
13 09/27/2020 20:26:42 69.00,-127.25 70.97 09/27/2020 20:27:09 68.98,-127.28 70.94 3.22 27
14 09/27/2020 21:17:23 -68.90, 40.21 109.12 09/27/2020 21:16:39 -68.88, 40.23 109.15 2.65 44

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/16/2020
SNOs_Map_FY3D_TERRA_20200916.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/16/2020 in txt file.

Historical Predications of SNOs between FY3D and TERRA