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: 3/22/2020
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 03/24/2020 05:05:58 -68.86, -77.40 112.83 03/24/2020 05:06:54 -68.89, -77.36 112.81 3.24 56
2 03/24/2020 05:56:41 68.74, 90.08 67.03 03/24/2020 05:56:22 68.72, 90.07 67.01 2.49 19
3 03/24/2020 06:47:11 -68.00,-101.64 113.74 03/24/2020 06:46:02 -68.06,-103.09 113.66 60.66 69
4 03/26/2020 21:22:23 -68.90, 38.46 113.85 03/26/2020 21:23:22 -68.88, 38.52 113.88 3.20 59
5 03/26/2020 22:13:05 68.73,-154.00 65.96 03/26/2020 22:12:50 68.71,-154.06 65.94 3.16 15
6 03/26/2020 23:03:38 -68.15, 14.08 114.65 03/26/2020 23:02:27 -68.22, 12.98 114.56 46.02 71
7 03/29/2020 13:38:46 -68.89, 154.38 114.91 03/29/2020 13:39:49 -68.87, 154.39 114.93 1.56 63
8 03/29/2020 14:29:29 68.77, -38.14 64.95 03/29/2020 14:29:16 68.75, -38.11 64.94 2.13 13
9 03/29/2020 15:20:04 -68.29, 129.80 115.55 03/29/2020 15:18:52 -68.32, 128.99 115.50 33.28 72
10 04/01/2020 05:55:10 -68.87, -89.70 115.97 04/01/2020 05:56:17 -68.86, -89.74 115.99 2.22 67
11 04/01/2020 06:45:53 68.75, 77.78 63.90 04/01/2020 06:45:44 68.73, 77.75 63.88 2.41 9
12 04/01/2020 07:36:30 -68.39,-114.42 116.49 04/01/2020 07:35:18 -68.42,-115.00 116.45 24.11 72
13 04/03/2020 22:11:35 -68.91, 26.15 116.95 04/03/2020 22:12:44 -68.90, 26.20 116.97 2.72 69
14 04/03/2020 23:02:17 68.74,-166.30 62.86 04/03/2020 23:02:11 68.77,-166.31 62.89 3.17 6
15 04/03/2020 23:52:56 -68.48, 1.36 117.42 04/03/2020 23:51:44 -68.51, 1.00 117.38 14.99 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/22/2020
SNOs_Map_FY3D_TERRA_20200322.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/22/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service