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: 3/14/2020
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 03/16/2020 04:16:46 -68.87, -65.12 109.64 03/16/2020 04:17:32 -68.85, -65.07 109.67 3.11 46
2 03/16/2020 05:07:29 68.75, 102.36 70.22 03/16/2020 05:06:59 68.74, 102.43 70.21 3.10 30
3 03/16/2020 05:57:52 -67.64, -88.90 110.93 03/16/2020 05:56:46 -67.69, -91.19 110.83 96.89 66
4 03/18/2020 20:33:10 -68.85, 50.81 110.73 03/18/2020 20:34:00 -68.85, 50.82 110.73 0.68 50
5 03/18/2020 21:23:53 68.73,-141.71 69.14 03/18/2020 21:23:27 68.73,-141.69 69.14 1.23 26
6 03/18/2020 22:14:19 -67.77, 26.83 111.86 03/18/2020 22:13:11 -67.86, 24.89 111.73 82.12 68
7 03/21/2020 12:49:34 -68.88, 166.68 111.76 03/21/2020 12:50:27 -68.85, 166.70 111.79 3.03 53
8 03/21/2020 13:40:16 68.71, -25.78 68.05 03/21/2020 13:39:54 68.73, -25.80 68.08 2.75 22
9 03/21/2020 14:30:45 -67.91, 142.57 112.78 03/21/2020 14:29:36 -67.97, 140.91 112.69 69.61 69
10 03/24/2020 05:05:58 -68.86, -77.39 112.84 03/24/2020 05:06:55 -68.85, -77.41 112.85 1.27 57
11 03/24/2020 05:56:41 68.74, 90.08 67.03 03/24/2020 05:56:22 68.72, 90.07 67.01 2.15 19
12 03/24/2020 06:47:12 -68.05,-101.70 113.69 03/24/2020 06:46:02 -68.07,-103.08 113.64 57.19 70
13 03/26/2020 21:22:23 -68.89, 38.47 113.86 03/26/2020 21:23:22 -68.90, 38.54 113.86 2.82 59
14 03/26/2020 22:13:05 68.72,-153.99 65.96 03/26/2020 22:12:50 68.71,-154.05 65.95 2.65 15
15 03/26/2020 23:03:38 -68.14, 14.09 114.66 03/26/2020 23:02:27 -68.23, 13.00 114.54 46.33 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/14/2020
SNOs_Map_FY3D_TERRA_20200314.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/14/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service