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: 2/11/2020
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 02/13/2020 00:09:10 68.84, 176.77 82.39 02/13/2020 00:10:11 68.85, 176.70 82.40 3.32 61
2 02/13/2020 00:59:51 -68.73, -15.76 97.74 02/13/2020 00:59:41 -68.75, -15.80 97.72 2.91 10
3 02/13/2020 01:50:26 68.14, 152.33 81.64 02/13/2020 01:49:16 68.19, 151.17 81.74 48.17 70
4 02/15/2020 16:25:35 68.86, -67.35 81.50 02/15/2020 16:26:43 68.88, -67.41 81.52 3.21 68
5 02/15/2020 17:16:17 -68.79, 100.06 98.58 02/15/2020 17:16:13 -68.78, 100.10 98.60 2.30 4
6 02/15/2020 18:06:56 68.42, -92.14 81.03 02/15/2020 18:05:44 68.44, -92.67 81.07 21.67 72
7 02/18/2020 08:42:03 69.04, 48.31 80.76 02/18/2020 08:43:13 69.01, 48.62 80.71 12.93 70
8 02/18/2020 09:32:42 -68.80,-144.05 99.50 02/18/2020 09:32:45 -68.80,-144.01 99.51 1.86 3
9 02/18/2020 10:23:25 68.66, 23.45 80.34 02/18/2020 10:22:12 68.68, 23.49 80.37 3.28 73
10 02/21/2020 00:58:31 69.27, 163.88 80.05 02/21/2020 00:59:42 69.13, 164.65 79.88 33.81 71
11 02/21/2020 01:49:06 -68.82, -28.17 100.44 02/21/2020 01:49:16 -68.82, -28.12 100.45 1.96 10
12 02/21/2020 02:39:49 68.68, 139.33 79.40 02/21/2020 02:38:43 68.70, 139.37 79.43 2.99 66
13 02/23/2020 17:15:00 69.50, -80.55 79.31 02/23/2020 17:16:09 69.42, -79.11 79.18 56.93 69
14 02/23/2020 18:05:31 -68.83, 87.71 101.40 02/23/2020 18:05:48 -68.83, 87.76 101.41 1.98 17
15 02/23/2020 18:56:14 68.70,-104.80 78.45 02/23/2020 18:55:15 68.71,-104.75 78.47 2.41 59

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/11/2020
SNOs_Map_FY3D_TERRA_20200211.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/11/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service