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: 5/28/2020
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 05/30/2020 04:46:38 69.01, 107.40 47.06 05/30/2020 04:47:49 68.99, 107.57 47.04 6.91 71
2 05/30/2020 05:37:17 -68.81, -85.01 133.15 05/30/2020 05:37:20 -68.82, -85.01 133.13 1.94 3
3 05/30/2020 06:28:01 68.68, 82.47 46.72 05/30/2020 06:26:48 68.66, 82.43 46.70 2.44 73
4 06/01/2020 21:03:05 69.19,-136.95 46.88 06/01/2020 21:04:15 69.12,-136.38 46.81 23.71 70
5 06/01/2020 21:53:41 -68.83, 30.87 133.50 06/01/2020 21:53:48 -68.85, 30.90 133.48 2.46 7
6 06/01/2020 22:44:25 68.71,-161.66 46.38 06/01/2020 22:43:16 68.68,-161.66 46.36 2.68 69
7 06/04/2020 13:19:31 69.32, -21.23 46.69 06/04/2020 13:20:42 69.19, -20.41 46.55 35.47 71
8 06/04/2020 14:10:05 -68.85, 146.75 133.79 06/04/2020 14:10:16 -68.86, 146.80 133.78 2.58 11
9 06/04/2020 15:00:48 68.68, -45.71 46.03 06/04/2020 14:59:44 68.69, -45.76 46.05 2.74 64
10 06/07/2020 05:35:56 69.46, 94.49 46.56 06/07/2020 05:37:06 69.36, 95.70 46.45 48.58 70
11 06/07/2020 06:26:28 -68.87, -97.37 134.04 06/07/2020 06:26:43 -68.87, -97.30 134.04 2.68 15
12 06/07/2020 07:17:11 68.71, 70.16 45.79 06/07/2020 07:16:11 68.70, 70.13 45.78 1.65 60
13 06/09/2020 21:52:23 69.65,-149.88 46.53 06/09/2020 21:53:31 69.53,-148.19 46.40 66.62 68
14 06/09/2020 22:42:51 -68.84, 18.58 134.30 06/09/2020 22:43:12 -68.82, 18.52 134.32 3.54 21
15 06/09/2020 23:33:35 68.74,-173.97 45.60 06/09/2020 23:32:38 68.75,-173.92 45.61 2.75 57

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/28/2020
SNOs_Map_FY3D_TERRA_20200528.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/28/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service