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: 3/15/2020
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 04:16:45 -68.85, -65.08 109.67 03/16/2020 04:17:32 -68.82, -65.11 109.70 2.46 47
2 03/16/2020 05:07:28 68.72, 102.40 70.19 03/16/2020 05:06:59 68.71, 102.40 70.18 1.07 29
3 03/16/2020 05:57:52 -67.66, -88.93 110.91 03/16/2020 05:56:45 -67.72, -91.16 110.80 94.13 67
4 03/18/2020 20:33:09 -68.82, 50.85 110.76 03/18/2020 20:34:00 -68.83, 50.78 110.76 2.74 51
5 03/18/2020 21:23:52 68.70,-141.67 69.11 03/18/2020 21:23:27 68.71,-141.72 69.12 2.10 25
6 03/18/2020 22:14:19 -67.80, 26.80 111.83 03/18/2020 22:13:11 -67.83, 24.86 111.76 81.59 68
7 03/21/2020 12:49:34 -68.85, 166.71 111.79 03/21/2020 12:50:28 -68.83, 166.67 111.82 3.30 54
8 03/21/2020 13:40:17 68.74, -25.82 68.08 03/21/2020 13:39:55 68.71, -25.84 68.05 3.43 22
9 03/21/2020 14:30:46 -67.94, 142.53 112.75 03/21/2020 14:29:37 -67.94, 140.88 112.71 69.14 69
10 03/24/2020 05:05:59 -68.89, -77.43 112.81 03/24/2020 05:06:55 -68.88, -77.37 112.82 2.39 56
11 03/24/2020 05:56:41 68.72, 90.11 67.01 03/24/2020 05:56:23 68.70, 90.04 66.99 3.46 18
12 03/24/2020 06:47:12 -68.03,-101.67 113.72 03/24/2020 06:46:02 -68.11,-103.04 113.61 57.54 70
13 03/26/2020 21:22:22 -68.87, 38.50 113.88 03/26/2020 21:23:22 -68.87, 38.51 113.88 0.55 60
14 03/26/2020 22:13:05 68.76,-154.04 65.99 03/26/2020 22:12:49 68.75,-154.01 65.98 1.58 16
15 03/26/2020 23:03:38 -68.17, 14.05 114.62 03/26/2020 23:02:27 -68.21, 12.97 114.56 44.80 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/15/2020
SNOs_Map_FY3D_TERRA_20200315.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/15/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service