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: 3/23/2020
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 -68.88, -77.42 112.82 03/24/2020 05:06:54 -68.87, -77.38 112.83 1.60 56
2 03/24/2020 05:56:41 68.75, 90.06 67.04 03/24/2020 05:56:21 68.76, 90.12 67.05 2.31 20
3 03/24/2020 06:47:11 -68.02,-101.66 113.73 03/24/2020 06:46:01 -68.10,-103.05 113.62 58.42 70
4 03/26/2020 21:22:22 -68.86, 38.51 113.89 03/26/2020 21:23:22 -68.86, 38.49 113.90 0.87 60
5 03/26/2020 22:13:05 68.74,-154.01 65.97 03/26/2020 22:12:49 68.74,-154.01 65.98 0.67 16
6 03/26/2020 23:03:38 -68.16, 14.06 114.63 03/26/2020 23:02:27 -68.20, 12.96 114.58 45.95 71
7 03/29/2020 13:38:47 -68.90, 154.37 114.90 03/29/2020 13:39:49 -68.90, 154.43 114.90 2.64 62
8 03/29/2020 14:29:29 68.72, -38.08 64.91 03/29/2020 14:29:17 68.73, -38.14 64.91 2.46 12
9 03/29/2020 15:20:04 -68.25, 129.85 115.59 03/29/2020 15:18:53 -68.29, 128.96 115.53 37.06 71
10 04/01/2020 05:55:10 -68.88, -89.71 115.96 04/01/2020 05:56:16 -68.88, -89.70 115.96 0.51 66
11 04/01/2020 06:45:53 68.76, 77.77 63.91 04/01/2020 06:45:43 68.76, 77.79 63.91 0.82 10
12 04/01/2020 07:36:30 -68.39,-114.43 116.48 04/01/2020 07:35:17 -68.44,-114.97 116.42 22.76 73
13 04/03/2020 22:11:34 -68.87, 26.22 117.00 04/03/2020 22:12:44 -68.86, 26.16 117.01 2.35 70
14 04/03/2020 23:02:17 68.75,-166.31 62.87 04/03/2020 23:02:11 68.74,-166.35 62.86 2.04 6
15 04/03/2020 23:52:56 -68.49, 1.35 117.41 04/03/2020 23:51:43 -68.53, 1.03 117.36 14.17 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/23/2020
SNOs_Map_FY3D_TERRA_20200323.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/23/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service