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: 12/16/2019
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 12/18/2019 16:43:12 69.39, -72.51 92.67 12/18/2019 16:44:22 69.26, -71.31 92.54 49.09 70
2 12/18/2019 17:33:43 -68.74, 95.71 87.99 12/18/2019 17:33:59 -68.76, 95.68 87.97 2.34 16
3 12/18/2019 18:24:27 68.64, -96.84 91.91 12/18/2019 18:23:26 68.66, -96.81 91.93 2.49 61
4 12/21/2019 08:59:40 69.53, 43.18 92.86 12/21/2019 09:00:48 69.44, 44.80 92.76 63.94 68
5 12/21/2019 09:50:09 -68.78,-148.44 87.90 12/21/2019 09:50:28 -68.77,-148.43 87.92 1.43 19
6 12/21/2019 10:40:52 68.62, 19.08 91.94 12/21/2019 10:39:56 68.61, 19.01 91.93 3.02 56
7 12/24/2019 01:16:06 69.63, 158.95 92.95 12/24/2019 01:17:14 69.55, 160.83 92.86 73.74 68
8 12/24/2019 02:06:33 -68.77, -32.53 87.93 12/24/2019 02:06:56 -68.78, -32.54 87.92 1.08 23
9 12/24/2019 02:57:17 68.66, 134.92 91.97 12/24/2019 02:56:23 68.67, 134.97 91.98 2.06 54
10 12/26/2019 17:32:34 69.77, -85.37 93.04 12/26/2019 17:33:41 69.66, -83.13 92.91 87.29 67
11 12/26/2019 18:22:58 -68.76, 83.38 88.01 12/26/2019 18:23:25 -68.78, 83.35 87.98 3.19 27
12 12/26/2019 19:13:42 68.65,-109.16 91.89 12/26/2019 19:12:52 68.67,-109.15 91.91 2.56 50
13 12/29/2019 10:39:24 -68.80,-160.78 88.08 12/29/2019 10:39:54 -68.78,-160.77 88.10 1.79 30
14 12/29/2019 11:30:08 68.69, 6.68 91.81 12/29/2019 11:29:21 68.67, 6.73 91.79 3.31 47

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/16/2019
SNOs_Map_FY3D_TERRA_20191216.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service