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: 1/15/2020
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 01/17/2020 04:34:19 -68.88, -69.59 90.36 01/17/2020 04:35:21 -68.88, -69.53 90.36 2.27 62
2 01/17/2020 05:25:03 68.74, 97.89 89.51 01/17/2020 05:24:49 68.73, 97.92 89.49 2.15 14
3 01/17/2020 06:15:36 -68.23, -94.11 91.04 01/17/2020 06:14:25 -68.28, -94.99 90.96 37.03 71
4 01/19/2020 20:50:44 -68.87, 46.32 90.90 01/19/2020 20:51:55 -68.87, 46.32 90.91 0.31 71
5 01/19/2020 21:41:28 68.74,-146.20 88.96 01/19/2020 21:41:23 68.72,-146.24 88.94 3.21 5
6 01/19/2020 22:32:06 -68.54, 21.38 91.25 01/19/2020 22:30:53 -68.55, 21.19 91.24 7.78 73
7 01/22/2020 13:07:13 -69.13, 161.86 91.22 01/22/2020 13:08:25 -69.05, 162.40 91.32 23.19 72
8 01/22/2020 13:57:53 68.79, -30.37 88.43 01/22/2020 13:57:55 68.78, -30.30 88.41 3.33 2
9 01/22/2020 14:48:33 -68.64, 137.15 91.73 01/22/2020 14:47:26 -68.62, 137.13 91.76 3.15 67
10 01/25/2020 05:23:44 -69.44, -82.68 91.52 01/25/2020 05:24:54 -69.35, -81.35 91.65 53.08 70
11 01/25/2020 06:14:18 68.79, 85.53 87.80 01/25/2020 06:14:29 68.80, 85.58 87.81 2.43 11
12 01/25/2020 07:04:58 -68.64,-106.94 92.37 01/25/2020 07:04:00 -68.64,-106.98 92.36 1.57 58
13 01/27/2020 21:40:16 -69.81, 32.68 91.81 01/27/2020 21:41:23 -69.67, 34.93 92.01 87.91 67
14 01/27/2020 22:30:43 68.79,-158.57 87.13 01/27/2020 22:31:04 68.79,-158.58 87.13 0.55 21
15 01/27/2020 23:21:24 -68.68, 8.89 92.99 01/27/2020 23:20:34 -68.69, 8.93 92.98 1.66 50

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/15/2020
SNOs_Map_FY3D_TERRA_20200115.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/15/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service