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: 12/12/2019
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 69.13, 56.06 92.16 12/13/2019 08:11:28 69.03, 56.64 92.06 25.37 71
2 12/13/2019 09:00:53 -68.74,-136.09 88.24 12/13/2019 09:01:01 -68.75,-136.09 88.23 0.87 8
3 12/13/2019 09:51:36 68.59, 31.43 91.62 12/13/2019 09:50:29 68.59, 31.36 91.62 2.63 67
4 12/16/2019 00:26:44 69.22, 171.83 92.40 12/16/2019 00:27:55 69.14, 172.65 92.32 33.69 71
5 12/16/2019 01:17:18 -68.73, -20.17 88.10 12/16/2019 01:17:30 -68.75, -20.21 88.08 2.94 12
6 12/16/2019 02:08:02 68.63, 147.28 91.81 12/16/2019 02:06:57 68.64, 147.30 91.82 2.01 65
7 12/18/2019 16:43:11 69.37, -72.47 92.65 12/18/2019 16:44:21 69.25, -71.33 92.52 47.01 70
8 12/18/2019 17:33:43 -68.77, 95.68 87.96 12/18/2019 17:33:58 -68.75, 95.67 87.98 2.23 15
9 12/18/2019 18:24:26 68.61, -96.81 91.89 12/18/2019 18:23:25 68.64, -96.82 91.91 2.94 61
10 12/21/2019 08:59:39 69.51, 43.22 92.84 12/21/2019 09:00:47 69.41, 44.77 92.73 61.72 68
11 12/21/2019 09:50:08 -68.75,-148.41 87.93 12/21/2019 09:50:27 -68.75,-148.45 87.94 2.03 19
12 12/21/2019 10:40:52 68.65, 19.04 91.97 12/21/2019 10:39:54 68.63, 19.06 91.95 2.06 58
13 12/24/2019 01:16:06 69.61, 158.98 92.93 12/24/2019 01:17:14 69.52, 160.79 92.83 71.34 68
14 12/24/2019 02:06:34 -68.80, -32.57 87.90 12/24/2019 02:06:55 -68.80, -32.50 87.90 2.66 21
15 12/24/2019 02:57:17 68.64, 134.95 91.95 12/24/2019 02:56:23 68.63, 134.93 91.94 1.11 54

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/12/2019
SNOs_Map_FY3D_TERRA_20191212.jpg

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

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service