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: 6/16/2019
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 06/16/2019 20:07:40 69.09,-123.09 45.63 06/16/2019 20:08:51 69.03,-122.65 45.56 18.93 71
2 06/16/2019 20:58:17 -68.75, 44.70 134.72 06/16/2019 20:58:24 -68.75, 44.64 134.72 2.44 7
3 06/16/2019 21:49:01 68.65,-147.87 45.18 06/16/2019 21:47:51 68.64,-147.85 45.17 1.68 70
4 06/19/2019 12:24:08 69.14, -7.27 45.62 06/19/2019 12:25:18 69.07, -6.70 45.54 23.86 70
5 06/19/2019 13:14:45 -68.79, 160.52 134.74 06/19/2019 13:14:51 -68.80, 160.59 134.73 2.71 6
6 06/19/2019 14:05:28 68.65, -31.98 45.12 06/19/2019 14:04:19 68.63, -31.98 45.10 2.08 69
7 06/22/2019 04:40:35 69.14, 108.61 45.61 06/22/2019 04:41:46 69.07, 109.17 45.52 23.56 71
8 06/22/2019 05:31:12 -68.79, -83.58 134.76 06/22/2019 05:31:19 -68.80, -83.54 134.75 2.22 7
9 06/22/2019 06:21:55 68.65, 83.91 45.11 06/22/2019 06:20:47 68.62, 83.89 45.08 3.02 68
10 06/24/2019 20:57:03 69.19,-135.57 45.70 06/24/2019 20:58:13 69.11,-134.89 45.60 28.65 70
11 06/24/2019 21:47:39 -68.78, 32.31 134.73 06/24/2019 21:47:47 -68.79, 32.34 134.72 1.56 8
12 06/24/2019 22:38:22 68.65,-160.20 45.14 06/24/2019 22:37:14 68.67,-160.17 45.16 2.46 68
13 06/27/2019 13:13:29 69.19, -19.69 45.78 06/27/2019 13:14:40 69.09, -19.02 45.67 28.52 71
14 06/27/2019 14:04:05 -68.77, 148.20 134.65 06/27/2019 14:04:14 -68.78, 148.21 134.65 0.63 9
15 06/27/2019 14:54:48 68.65, -44.32 45.23 06/27/2019 14:53:41 68.65, -44.30 45.23 0.76 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/16/2019
SNOs_Map_FY3D_TERRA_20190616.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service