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: 12/19/2019
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 12/21/2019 08:59:39 69.52, 43.21 92.85 12/21/2019 09:00:48 69.38, 44.73 92.71 61.26 69
2 12/21/2019 09:50:08 -68.77,-148.43 87.92 12/21/2019 09:50:27 -68.77,-148.43 87.92 0.36 19
3 12/21/2019 10:40:52 68.66, 19.03 91.98 12/21/2019 10:39:54 68.67, 19.09 91.99 2.52 58
4 12/24/2019 01:16:07 69.66, 158.90 92.98 12/24/2019 01:17:14 69.55, 160.83 92.86 75.96 67
5 12/24/2019 02:06:33 -68.75, -32.51 87.94 12/24/2019 02:06:56 -68.77, -32.55 87.93 2.93 23
6 12/24/2019 02:57:17 68.64, 134.95 91.95 12/24/2019 02:56:23 68.67, 134.97 91.98 3.07 54
7 12/26/2019 17:32:34 69.75, -85.34 93.01 12/26/2019 17:33:41 69.66, -83.14 92.90 85.31 67
8 12/26/2019 18:22:59 -68.79, 83.34 87.97 12/26/2019 18:23:25 -68.77, 83.33 87.99 1.91 26
9 12/26/2019 19:13:43 68.68,-109.20 91.92 12/26/2019 19:12:52 68.66,-109.16 91.90 2.36 51
10 12/29/2019 09:49:02 69.89, 30.34 93.04 12/29/2019 09:50:08 69.76, 32.88 92.88 98.31 66
11 12/29/2019 10:39:24 -68.77,-160.74 88.11 12/29/2019 10:39:54 -68.77,-160.79 88.12 2.17 30
12 12/29/2019 11:30:08 68.66, 6.71 91.78 12/29/2019 11:29:21 68.66, 6.71 91.77 0.48 47
13 01/01/2020 02:55:49 -68.81, -44.90 88.25 01/01/2020 02:56:21 -68.81, -44.85 88.25 1.83 32
14 01/01/2020 03:46:32 68.65, 122.63 91.59 01/01/2020 03:45:49 68.65, 122.58 91.59 1.99 43

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/19/2019
SNOs_Map_FY3D_TERRA_20191219.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/19/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service