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: 1/26/2020
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 01/27/2020 21:40:12 -69.64, 32.94 91.99 01/27/2020 21:41:20 -69.52, 34.75 92.16 71.46 68
2 01/27/2020 22:30:42 68.77,-158.53 87.11 01/27/2020 22:30:59 68.76,-158.60 87.10 2.80 17
3 01/27/2020 23:21:23 -68.67, 8.91 93.00 01/27/2020 23:20:29 -68.64, 8.90 93.03 3.28 54
4 01/30/2020 13:56:41 -69.90, 148.45 92.42 01/30/2020 13:57:47 -69.80, 150.99 92.59 98.15 66
5 01/30/2020 14:47:07 68.83, -42.72 86.46 01/30/2020 14:47:30 68.81, -42.67 86.44 2.85 23
6 01/30/2020 15:37:47 -68.67, 124.81 93.71 01/30/2020 15:37:00 -68.70, 124.83 93.68 3.21 47
7 02/02/2020 07:03:32 68.83, 73.18 85.72 02/02/2020 07:04:03 68.81, 73.19 85.69 3.19 31
8 02/02/2020 07:54:12 -68.68,-119.29 94.46 02/02/2020 07:53:33 -68.70,-119.30 94.43 3.24 39
9 02/04/2020 23:19:57 68.84,-170.94 84.94 02/04/2020 23:20:35 68.86,-170.88 84.96 3.10 38
10 02/05/2020 00:10:38 -68.73, -3.46 95.19 02/05/2020 00:10:06 -68.71, -3.44 95.21 2.89 32
11 02/07/2020 15:36:22 68.85, -55.05 84.14 02/07/2020 15:37:08 68.86, -55.02 84.14 1.55 46
12 02/07/2020 16:27:03 -68.73, 112.43 96.00 02/07/2020 16:26:39 -68.71, 112.43 96.03 2.63 24
13 02/07/2020 17:17:29 67.66, -78.89 82.89 02/07/2020 17:16:22 67.70, -81.13 82.99 94.79 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/26/2020
SNOs_Map_FY3D_TERRA_20200126.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/26/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service