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: 1/28/2020
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 01/30/2020 13:56:42 -69.91, 148.43 92.41 01/30/2020 13:57:48 -69.78, 150.96 92.61 98.25 66
2 01/30/2020 14:47:07 68.78, -42.65 86.42 01/30/2020 14:47:31 68.79, -42.69 86.42 1.80 24
3 01/30/2020 15:37:48 -68.69, 124.80 93.70 01/30/2020 15:37:01 -68.68, 124.81 93.70 0.59 47
4 02/02/2020 07:03:32 68.85, 73.16 85.73 02/02/2020 07:04:02 68.84, 73.23 85.72 2.91 30
5 02/02/2020 07:54:12 -68.69,-119.31 94.44 02/02/2020 07:53:33 -68.68,-119.34 94.46 2.00 39
6 02/04/2020 23:19:56 68.80,-170.88 84.90 02/04/2020 23:20:35 68.82,-170.93 84.91 2.71 39
7 02/05/2020 00:10:37 -68.69, -3.41 95.23 02/05/2020 00:10:05 -68.72, -3.42 95.20 2.73 32
8 02/07/2020 15:36:22 68.87, -55.07 84.15 02/07/2020 15:37:07 68.85, -55.02 84.13 2.39 45
9 02/07/2020 16:27:02 -68.70, 112.48 96.04 02/07/2020 16:26:38 -68.70, 112.42 96.03 2.40 24
10 02/07/2020 17:17:28 67.62, -78.84 82.85 02/07/2020 17:16:22 67.63, -81.20 82.93 99.85 66
11 02/10/2020 07:52:47 68.88, 60.82 83.32 02/10/2020 07:53:39 68.89, 60.88 83.31 2.72 52
12 02/10/2020 08:43:28 -68.76,-131.70 96.83 02/10/2020 08:43:10 -68.74,-131.67 96.85 2.74 18
13 02/10/2020 09:33:58 67.91, 36.71 82.29 02/10/2020 09:32:49 67.95, 35.02 82.38 70.75 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/28/2020
SNOs_Map_FY3D_TERRA_20200128.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/28/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service