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: 6/15/2019
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 20:07:41 69.11,-123.11 45.65 06/16/2019 20:08:52 69.01,-122.66 45.54 20.51 71
2 06/16/2019 20:58:18 -68.76, 44.68 134.71 06/16/2019 20:58:24 -68.79, 44.69 134.68 2.94 6
3 06/16/2019 21:49:01 68.62,-147.81 45.15 06/16/2019 21:47:52 68.63,-147.87 45.16 2.54 69
4 06/19/2019 12:24:07 69.11, -7.22 45.58 06/19/2019 12:25:18 69.06, -6.72 45.53 20.66 71
5 06/19/2019 13:14:44 -68.76, 160.57 134.77 06/19/2019 13:14:51 -68.79, 160.57 134.75 3.14 7
6 06/19/2019 14:05:27 68.62, -31.93 45.08 06/19/2019 14:04:19 68.62, -32.00 45.09 2.79 68
7 06/22/2019 04:40:35 69.16, 108.58 45.63 06/22/2019 04:41:46 69.05, 109.15 45.50 25.85 71
8 06/22/2019 05:31:11 -68.75, -83.54 134.79 06/22/2019 05:31:19 -68.78, -83.56 134.77 2.76 8
9 06/22/2019 06:21:55 68.67, 83.88 45.13 06/22/2019 06:20:46 68.66, 83.94 45.12 2.80 69
10 06/24/2019 20:57:02 69.17,-135.54 45.67 06/24/2019 20:58:13 69.08,-134.92 45.57 26.16 71
11 06/24/2019 21:47:38 -68.75, 32.35 134.76 06/24/2019 21:47:47 -68.76, 32.31 134.75 2.11 9
12 06/24/2019 22:38:21 68.62,-160.17 45.12 06/24/2019 22:37:14 68.64,-160.20 45.14 2.31 67
13 06/27/2019 13:13:29 69.17, -19.66 45.76 06/27/2019 13:14:41 69.06, -19.06 45.64 26.75 72
14 06/27/2019 14:04:05 -68.75, 148.23 134.67 06/27/2019 14:04:15 -68.75, 148.17 134.68 2.50 10
15 06/27/2019 14:54:48 68.63, -44.29 45.21 06/27/2019 14:53:42 68.62, -44.34 45.20 2.27 66

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/15/2019
SNOs_Map_FY3D_TERRA_20190615.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/15/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service