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: 3/20/2020
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 03/21/2020 12:49:33 -68.84, 166.73 111.80 03/21/2020 12:50:27 -68.83, 166.68 111.81 2.15 54
2 03/21/2020 13:40:16 68.72, -25.79 68.07 03/21/2020 13:39:54 68.72, -25.82 68.07 1.05 22
3 03/21/2020 14:30:45 -67.93, 142.55 112.76 03/21/2020 14:29:36 -67.95, 140.88 112.71 69.52 69
4 03/24/2020 05:05:58 -68.88, -77.42 112.82 03/24/2020 05:06:54 -68.88, -77.37 112.82 2.03 56
5 03/24/2020 05:56:41 68.76, 90.06 67.05 03/24/2020 05:56:21 68.76, 90.13 67.05 2.90 20
6 03/24/2020 06:47:11 -68.02,-101.66 113.73 03/24/2020 06:46:01 -68.11,-103.04 113.61 58.07 70
7 03/26/2020 21:22:22 -68.87, 38.51 113.89 03/26/2020 21:23:22 -68.88, 38.51 113.88 1.21 60
8 03/26/2020 22:13:05 68.75,-154.02 65.98 03/26/2020 22:12:49 68.75,-154.00 65.99 1.23 16
9 03/26/2020 23:03:38 -68.17, 14.06 114.63 03/26/2020 23:02:27 -68.21, 12.97 114.56 45.09 71
10 03/29/2020 13:38:46 -68.85, 154.43 114.95 03/29/2020 13:39:50 -68.86, 154.38 114.94 2.05 64
11 03/29/2020 14:29:29 68.74, -38.10 64.92 03/29/2020 14:29:17 68.74, -38.13 64.93 1.05 12
12 03/29/2020 15:20:04 -68.26, 129.84 115.58 03/29/2020 15:18:53 -68.31, 128.98 115.51 35.71 71
13 04/01/2020 05:55:10 -68.90, -89.73 115.94 04/01/2020 05:56:16 -68.91, -89.68 115.94 2.29 66
14 04/01/2020 06:45:53 68.78, 77.74 63.93 04/01/2020 06:45:43 68.78, 77.81 63.93 2.88 10
15 04/01/2020 07:36:30 -68.42,-114.46 116.46 04/01/2020 07:35:17 -68.46,-114.95 116.40 20.81 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/20/2020
SNOs_Map_FY3D_TERRA_20200320.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/20/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service