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: 12/21/2019
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 69.43, 44.78 92.75 63.61 68
2 12/21/2019 09:50:09 -68.79,-148.45 87.90 12/21/2019 09:50:27 -68.81,-148.38 87.88 3.65 18
3 12/21/2019 10:40:53 68.67, 19.01 92.00 12/21/2019 10:39:55 68.65, 19.07 91.97 3.45 58
4 12/24/2019 01:16:06 69.63, 158.94 92.95 12/24/2019 01:17:14 69.54, 160.81 92.85 73.28 68
5 12/24/2019 02:06:33 -68.77, -32.54 87.92 12/24/2019 02:06:56 -68.76, -32.57 87.94 2.35 23
6 12/24/2019 02:57:17 68.66, 134.92 91.97 12/24/2019 02:56:23 68.65, 134.95 91.96 1.48 54
7 12/26/2019 17:32:34 69.78, -85.38 93.04 12/26/2019 17:33:41 69.65, -83.16 92.89 86.86 67
8 12/26/2019 18:22:58 -68.76, 83.37 88.00 12/26/2019 18:23:25 -68.76, 83.31 88.01 2.55 27
9 12/26/2019 19:13:42 68.65,-109.17 91.89 12/26/2019 19:12:52 68.65,-109.17 91.89 0.14 50
10 12/29/2019 10:39:24 -68.81,-160.79 88.07 12/29/2019 10:39:53 -68.81,-160.74 88.08 2.14 29
11 12/29/2019 11:30:07 68.64, 6.74 91.76 12/29/2019 11:29:21 68.65, 6.70 91.77 1.51 46
12 01/01/2020 02:55:49 -68.81, -44.89 88.25 01/01/2020 02:56:22 -68.81, -44.86 88.26 0.98 33
13 01/01/2020 03:46:32 68.64, 122.64 91.58 01/01/2020 03:45:50 68.64, 122.57 91.58 2.80 42
14 01/03/2020 19:12:13 -68.80, 71.01 88.49 01/03/2020 19:12:50 -68.80, 71.01 88.50 0.65 37
15 01/03/2020 20:02:57 68.69,-121.53 91.40 01/03/2020 20:02:17 68.69,-121.49 91.39 1.65 40

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/21/2019
SNOs_Map_FY3D_TERRA_20191221.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/21/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service