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: 4/10/2019
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 04/10/2019 21:16:17 68.88,-139.84 60.68 04/10/2019 21:17:00 68.90,-139.82 60.70 2.26 43
2 04/10/2019 22:06:58 -68.76, 27.64 119.46 04/10/2019 22:06:30 -68.78, 27.68 119.43 3.35 28
3 04/13/2019 13:32:45 68.88, -23.97 59.71 04/13/2019 13:33:29 68.89, -23.95 59.71 1.13 44
4 04/13/2019 14:23:26 -68.76, 143.51 120.43 04/13/2019 14:22:59 -68.78, 143.55 120.42 2.40 27
5 04/16/2019 05:49:12 68.89, 91.90 58.75 04/16/2019 05:49:57 68.88, 91.92 58.74 1.54 45
6 04/16/2019 06:39:53 -68.77,-100.62 121.39 04/16/2019 06:39:27 -68.77,-100.58 121.39 1.64 26
7 04/18/2019 22:05:39 68.84,-152.16 57.76 04/18/2019 22:06:26 68.87,-152.22 57.78 3.34 47
8 04/18/2019 22:56:21 -68.78, 15.25 122.32 04/18/2019 22:55:56 -68.76, 15.29 122.34 2.44 25
9 04/18/2019 23:46:46 67.65,-176.00 56.54 04/18/2019 23:45:40 67.70,-178.34 56.59 98.76 66
10 04/21/2019 14:22:07 68.85, -36.29 56.85 04/21/2019 14:22:55 68.85, -36.35 56.85 2.46 48
11 04/21/2019 15:12:48 -68.73, 131.19 123.29 04/21/2019 15:12:25 -68.75, 131.15 123.27 2.19 23
12 04/21/2019 16:03:15 67.71, -60.20 55.68 04/21/2019 16:02:08 67.74, -62.41 55.71 93.21 67
13 04/24/2019 06:38:35 68.86, 79.57 55.96 04/24/2019 06:39:23 68.89, 79.57 55.99 3.15 48
14 04/24/2019 07:29:16 -68.74,-112.95 124.17 04/24/2019 07:28:54 -68.73,-112.99 124.18 1.99 22
15 04/24/2019 08:19:43 67.72, 55.67 54.80 04/24/2019 08:18:36 67.78, 53.51 54.86 90.85 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/10/2019
SNOs_Map_FY3D_TERRA_20190410.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/10/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service