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: 12/11/2019
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 12/13/2019 08:10:17 69.14, 56.05 92.16 12/13/2019 08:11:28 69.02, 56.62 92.04 26.14 71
2 12/13/2019 09:00:53 -68.75,-136.09 88.23 12/13/2019 09:01:01 -68.74,-136.10 88.24 0.78 8
3 12/13/2019 09:51:37 68.65, 31.35 91.68 12/13/2019 09:50:28 68.64, 31.41 91.66 3.34 69
4 12/16/2019 00:26:44 69.23, 171.82 92.41 12/16/2019 00:27:55 69.11, 172.62 92.29 34.23 71
5 12/16/2019 01:17:18 -68.73, -20.18 88.09 12/16/2019 01:17:30 -68.72, -20.24 88.10 2.80 12
6 12/16/2019 02:08:02 68.64, 147.26 91.82 12/16/2019 02:06:57 68.62, 147.27 91.79 2.46 65
7 12/18/2019 16:43:10 69.33, -72.41 92.61 12/18/2019 16:44:20 69.25, -71.31 92.53 43.95 70
8 12/18/2019 17:33:43 -68.78, 95.67 87.95 12/18/2019 17:33:57 -68.76, 95.68 87.97 2.37 14
9 12/18/2019 18:24:26 68.62, -96.82 91.90 12/18/2019 18:23:24 68.64, -96.81 91.92 2.32 62
10 12/21/2019 08:59:38 69.47, 43.27 92.80 12/21/2019 09:00:47 69.33, 44.67 92.65 57.09 69
11 12/21/2019 09:50:08 -68.77,-148.43 87.92 12/21/2019 09:50:25 -68.78,-148.40 87.90 1.83 17
12 12/21/2019 10:40:51 68.61, 19.09 91.94 12/21/2019 10:39:53 68.61, 19.03 91.93 2.27 58
13 12/24/2019 01:16:05 69.57, 159.03 92.90 12/24/2019 01:17:13 69.46, 160.73 92.77 67.37 68
14 12/24/2019 02:06:33 -68.76, -32.52 87.93 12/24/2019 02:06:54 -68.75, -32.56 87.95 2.49 21
15 12/24/2019 02:57:17 68.66, 134.93 91.97 12/24/2019 02:56:21 68.63, 134.94 91.94 3.33 56

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/11/2019
SNOs_Map_FY3D_TERRA_20191211.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service