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: 6/17/2019
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 06/19/2019 12:24:08 69.12, -7.25 45.60 06/19/2019 12:25:19 69.03, -6.75 45.50 21.90 71
2 06/19/2019 13:14:45 -68.78, 160.55 134.76 06/19/2019 13:14:52 -68.76, 160.53 134.77 1.83 7
3 06/19/2019 14:05:28 68.63, -31.95 45.10 06/19/2019 14:04:19 68.65, -31.96 45.11 1.65 69
4 06/22/2019 04:40:35 69.12, 108.64 45.58 06/22/2019 04:41:47 69.02, 109.11 45.47 21.55 72
5 06/22/2019 05:31:12 -68.76, -83.56 134.78 06/22/2019 05:31:20 -68.75, -83.60 134.80 2.27 8
6 06/22/2019 06:21:55 68.63, 83.94 45.08 06/22/2019 06:20:47 68.63, 83.90 45.09 1.53 68
7 06/24/2019 20:57:02 69.17,-135.54 45.67 06/24/2019 20:58:13 69.06,-134.96 45.55 26.17 71
8 06/24/2019 21:47:39 -68.81, 32.27 134.70 06/24/2019 21:47:46 -68.79, 32.34 134.72 3.29 7
9 06/24/2019 22:38:21 68.62,-160.17 45.12 06/24/2019 22:37:14 68.61,-160.24 45.11 2.76 67
10 06/27/2019 13:13:29 69.16, -19.65 45.75 06/27/2019 13:14:40 69.09, -19.03 45.66 25.89 71
11 06/27/2019 14:04:06 -68.80, 148.17 134.62 06/27/2019 14:04:14 -68.77, 148.20 134.65 3.06 8
12 06/27/2019 14:54:49 68.67, -44.35 45.25 06/27/2019 14:53:41 68.65, -44.31 45.23 3.32 68
13 06/30/2019 05:29:57 69.21, 96.17 45.94 06/30/2019 05:31:07 69.12, 96.89 45.83 30.60 70
14 06/30/2019 06:20:33 -68.79, -95.94 134.50 06/30/2019 06:20:41 -68.80, -95.88 134.48 3.04 8
15 06/30/2019 07:11:15 68.61, 71.61 45.33 06/30/2019 07:10:09 68.62, 71.54 45.34 2.71 66

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/17/2019
SNOs_Map_FY3D_TERRA_20190617.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/17/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service