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: 1/20/2020
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 01/22/2020 13:07:12 -69.07, 161.95 91.28 01/22/2020 13:08:24 -69.01, 162.35 91.36 17.45 72
2 01/22/2020 13:57:52 68.73, -30.28 88.37 01/22/2020 13:57:54 68.74, -30.34 88.38 2.86 2
3 01/22/2020 14:48:33 -68.64, 137.16 91.74 01/22/2020 14:47:24 -68.63, 137.15 91.74 0.83 69
4 01/25/2020 05:23:41 -69.33, -82.53 91.63 01/25/2020 05:24:52 -69.24, -81.49 91.76 42.16 71
5 01/25/2020 06:14:17 68.79, 85.54 87.80 01/25/2020 06:14:25 68.80, 85.59 87.81 2.75 8
6 01/25/2020 07:04:57 -68.64,-106.94 92.37 01/25/2020 07:03:56 -68.64,-106.98 92.36 1.45 61
7 01/27/2020 21:40:12 -69.65, 32.91 91.97 01/27/2020 21:41:20 -69.52, 34.75 92.15 72.71 68
8 01/27/2020 22:30:42 68.79,-158.57 87.14 01/27/2020 22:30:58 68.81,-158.54 87.14 1.95 16
9 01/27/2020 23:21:22 -68.64, 8.96 93.04 01/27/2020 23:20:29 -68.65, 8.90 93.02 2.66 53
10 01/30/2020 13:56:42 -69.92, 148.42 92.40 01/30/2020 13:57:48 -69.81, 151.00 92.58 99.64 66
11 01/30/2020 14:47:07 68.80, -42.68 86.43 01/30/2020 14:47:31 68.81, -42.67 86.44 1.33 24
12 01/30/2020 15:37:48 -68.69, 124.78 93.69 01/30/2020 15:37:01 -68.71, 124.84 93.67 3.02 47
13 02/02/2020 07:03:32 68.81, 73.21 85.69 02/02/2020 07:04:04 68.82, 73.20 85.70 1.01 32
14 02/02/2020 07:54:13 -68.70,-119.32 94.44 02/02/2020 07:53:34 -68.72,-119.29 94.41 3.05 39

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/20/2020
SNOs_Map_FY3D_TERRA_20200120.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/20/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service