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: 1/12/2020
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 01/14/2020 12:17:53 -68.85, 174.54 89.89 01/14/2020 12:18:47 -68.83, 174.55 89.92 2.65 54
2 01/14/2020 13:08:37 68.72, -17.98 89.97 01/14/2020 13:08:14 68.74, -17.92 89.99 2.64 23
3 01/14/2020 13:59:05 -67.94, 150.36 90.84 01/14/2020 13:57:56 -67.95, 148.77 90.79 66.53 69
4 01/17/2020 04:34:18 -68.85, -69.56 90.38 01/17/2020 04:35:22 -68.84, -69.58 90.40 1.91 64
5 01/17/2020 05:25:02 68.73, 97.92 89.49 01/17/2020 05:24:49 68.74, 97.94 89.50 1.96 13
6 01/17/2020 06:15:36 -68.26, -94.15 91.00 01/17/2020 06:14:24 -68.35, -94.90 90.89 32.74 72
7 01/19/2020 20:50:46 -69.02, 46.12 90.75 01/19/2020 20:51:57 -68.99, 46.45 90.80 13.51 71
8 01/19/2020 21:41:27 68.73,-146.19 88.95 01/19/2020 21:41:27 68.72,-146.24 88.94 2.54 0
9 01/19/2020 22:32:08 -68.64, 21.26 91.16 01/19/2020 22:30:57 -68.62, 21.26 91.17 2.24 71
10 01/22/2020 13:07:20 -69.50, 161.34 90.83 01/22/2020 13:08:29 -69.44, 162.87 90.94 60.04 69
11 01/22/2020 13:57:53 68.79, -30.37 88.43 01/22/2020 13:58:06 68.78, -30.33 88.42 1.76 13
12 01/22/2020 14:48:33 -68.64, 137.16 91.74 01/22/2020 14:47:37 -68.63, 137.11 91.74 2.23 56
13 01/25/2020 06:14:17 68.80, 85.52 87.81 01/25/2020 06:14:47 68.82, 85.54 87.83 2.06 30
14 01/25/2020 07:04:58 -68.70,-107.02 92.30 01/25/2020 07:04:18 -68.67,-107.02 92.33 3.22 40

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/12/2020
SNOs_Map_FY3D_TERRA_20200112.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/12/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service