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: 1/30/2020
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 13:56:41 -69.89, 148.46 92.43 01/30/2020 13:57:47 -69.79, 150.98 92.60 97.19 66
2 01/30/2020 14:47:07 68.81, -42.69 86.44 01/30/2020 14:47:30 68.81, -42.67 86.44 1.11 23
3 01/30/2020 15:37:47 -68.66, 124.82 93.72 01/30/2020 15:37:00 -68.70, 124.82 93.69 3.54 47
4 02/02/2020 07:03:32 68.82, 73.20 85.70 02/02/2020 07:04:03 68.79, 73.17 85.67 2.85 31
5 02/02/2020 07:54:12 -68.66,-119.28 94.47 02/02/2020 07:53:33 -68.68,-119.33 94.45 3.04 39
6 02/04/2020 23:19:57 68.82,-170.91 84.92 02/04/2020 23:20:35 68.82,-170.92 84.92 0.63 38
7 02/05/2020 00:10:38 -68.72, -3.45 95.20 02/05/2020 00:10:05 -68.72, -3.42 95.20 0.94 33
8 02/07/2020 15:36:21 68.83, -55.02 84.11 02/07/2020 15:37:06 68.85, -55.03 84.13 2.44 45
9 02/07/2020 16:27:02 -68.72, 112.46 96.02 02/07/2020 16:26:37 -68.69, 112.41 96.04 3.20 25
10 02/10/2020 07:52:47 68.89, 60.80 83.32 02/10/2020 07:53:38 68.87, 60.86 83.30 3.10 51
11 02/10/2020 08:43:27 -68.72,-131.64 96.87 02/10/2020 08:43:09 -68.72,-131.70 96.87 2.14 18
12 02/10/2020 09:33:57 67.86, 36.77 82.24 02/10/2020 09:32:49 67.87, 34.94 82.31 76.65 68
13 02/13/2020 00:09:12 68.89, 176.70 82.45 02/13/2020 00:10:10 68.88, 176.75 82.43 2.27 58
14 02/13/2020 00:59:52 -68.71, -15.74 97.75 02/13/2020 00:59:41 -68.73, -15.81 97.73 3.47 11
15 02/13/2020 01:50:26 68.08, 152.39 81.59 02/13/2020 01:49:16 68.17, 151.15 81.71 52.35 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_FY3D_TERRA_20200131.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/30/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service