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: 1/4/2020
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 01/06/2020 11:28:38 -68.79,-173.07 88.79 01/06/2020 11:29:18 -68.80,-173.12 88.79 2.03 40
2 01/06/2020 12:19:22 68.66, -5.59 91.08 01/06/2020 12:18:45 68.69, -5.60 91.12 3.48 37
3 01/09/2020 03:45:04 -68.84, -57.23 89.08 01/09/2020 03:45:46 -68.83, -57.19 89.09 1.74 42
4 01/09/2020 04:35:47 68.66, 110.32 90.74 01/09/2020 04:35:14 68.67, 110.25 90.76 3.17 33
5 01/11/2020 20:01:29 -68.83, 58.68 89.48 01/11/2020 20:02:15 -68.82, 58.67 89.49 1.38 46
6 01/11/2020 20:52:13 68.70,-133.85 90.40 01/11/2020 20:51:42 68.71,-133.82 90.40 1.21 31
7 01/11/2020 21:42:35 -67.59, 34.89 90.75 01/11/2020 21:41:29 -67.65, 32.56 90.65 99.10 66
8 01/14/2020 12:17:53 -68.82, 174.58 89.92 01/14/2020 12:18:42 -68.85, 174.59 89.90 3.46 49
9 01/14/2020 13:08:37 68.70, -17.94 89.95 01/14/2020 13:08:10 68.69, -17.97 89.94 1.79 27
10 01/14/2020 13:59:02 -67.74, 150.60 91.04 01/14/2020 13:57:54 -67.80, 148.61 90.94 84.17 68
11 01/17/2020 04:34:18 -68.81, -69.51 90.42 01/17/2020 04:35:11 -68.83, -69.55 90.41 2.50 53
12 01/17/2020 05:25:02 68.69, 97.96 89.45 01/17/2020 05:24:38 68.72, 97.95 89.48 2.55 24
13 01/17/2020 06:15:29 -67.84, -93.63 91.43 01/17/2020 06:14:21 -67.89, -95.41 91.34 74.91 68

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/4/2020
SNOs_Map_FY3D_TERRA_20200104.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/04/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service