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: 12/20/2019
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 12/21/2019 08:59:40 69.54, 43.18 92.87 12/21/2019 09:00:48 69.42, 44.77 92.74 63.42 68
2 12/21/2019 09:50:09 -68.78,-148.45 87.90 12/21/2019 09:50:27 -68.80,-148.39 87.88 3.22 18
3 12/21/2019 10:40:52 68.62, 19.08 91.94 12/21/2019 10:39:55 68.65, 19.06 91.97 2.98 57
4 12/24/2019 01:16:06 69.63, 158.95 92.95 12/24/2019 01:17:14 69.53, 160.80 92.84 72.60 68
5 12/24/2019 02:06:33 -68.77, -32.53 87.93 12/24/2019 02:06:56 -68.75, -32.58 87.95 3.17 23
6 12/24/2019 02:57:17 68.66, 134.93 91.97 12/24/2019 02:56:23 68.64, 134.93 91.95 1.80 54
7 12/26/2019 17:32:34 69.77, -85.37 93.03 12/26/2019 17:33:41 69.63, -83.19 92.87 85.60 67
8 12/26/2019 18:22:59 -68.81, 83.31 87.95 12/26/2019 18:23:24 -68.79, 83.36 87.97 2.30 25
9 12/26/2019 19:13:42 68.64,-109.16 91.88 12/26/2019 19:12:52 68.63,-109.20 91.87 2.06 50
10 12/29/2019 09:49:01 69.86, 30.39 93.01 12/29/2019 09:50:07 69.78, 32.90 92.90 96.60 66
11 12/29/2019 10:39:24 -68.79,-160.77 88.09 12/29/2019 10:39:53 -68.78,-160.78 88.11 1.47 29
12 12/29/2019 11:30:08 68.68, 6.69 91.80 12/29/2019 11:29:20 68.67, 6.73 91.79 2.20 48
13 01/01/2020 02:55:49 -68.78, -44.86 88.28 01/01/2020 02:56:22 -68.76, -44.92 88.30 3.40 33
14 01/01/2020 03:46:33 68.67, 122.60 91.61 01/01/2020 03:45:49 68.65, 122.59 91.59 2.41 44

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/20/2019
SNOs_Map_FY3D_TERRA_20191220.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/20/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service