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: 6/12/2019
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 06/14/2019 03:51:13 69.04, 121.10 45.69 06/14/2019 03:52:25 68.98, 121.40 45.62 13.94 72
2 06/14/2019 04:41:51 -68.75, -71.19 134.61 06/14/2019 04:41:57 -68.76, -71.24 134.60 2.04 6
3 06/14/2019 05:32:35 68.66, 96.25 45.30 06/14/2019 05:31:24 68.65, 96.27 45.29 1.32 71
4 06/16/2019 20:07:40 69.09,-123.08 45.63 06/16/2019 20:08:51 69.03,-122.65 45.56 18.51 71
5 06/16/2019 20:58:17 -68.74, 44.71 134.73 06/16/2019 20:58:24 -68.76, 44.65 134.71 3.38 7
6 06/16/2019 21:49:01 68.65,-147.86 45.18 06/16/2019 21:47:51 68.64,-147.85 45.17 0.83 70
7 06/19/2019 12:24:08 69.14, -7.27 45.61 06/19/2019 12:25:19 69.03, -6.77 45.49 23.36 71
8 06/19/2019 13:14:45 -68.78, 160.53 134.75 06/19/2019 13:14:52 -68.76, 160.53 134.78 2.62 7
9 06/19/2019 14:05:28 68.65, -31.97 45.11 06/19/2019 14:04:19 68.64, -31.98 45.11 0.90 69
10 06/22/2019 04:40:35 69.13, 108.62 45.60 06/22/2019 04:41:46 69.07, 109.18 45.53 23.00 71
11 06/22/2019 05:31:12 -68.77, -83.57 134.77 06/22/2019 05:31:20 -68.76, -83.60 134.79 2.25 8
12 06/22/2019 06:21:55 68.64, 83.92 45.10 06/22/2019 06:20:47 68.63, 83.90 45.09 1.59 68
13 06/24/2019 20:57:03 69.19,-135.57 45.69 06/24/2019 20:58:14 69.06,-134.95 45.55 27.79 71
14 06/24/2019 21:47:39 -68.77, 32.33 134.74 06/24/2019 21:47:48 -68.75, 32.28 134.76 2.63 9
15 06/24/2019 22:38:22 68.64,-160.20 45.14 06/24/2019 22:37:15 68.62,-160.23 45.12 2.69 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/12/2019
SNOs_Map_FY3D_TERRA_20190612.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/12/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service