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: 12/9/2019
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 12/10/2019 15:53:49 68.99, -59.64 91.80 12/10/2019 15:55:01 68.93, -59.38 91.74 12.43 72
2 12/10/2019 16:44:28 -68.76, 108.00 88.43 12/10/2019 16:44:32 -68.76, 108.04 88.43 1.86 4
3 12/10/2019 17:35:11 68.61, -84.49 91.43 12/10/2019 17:34:00 68.60, -84.51 91.41 1.35 71
4 12/13/2019 08:10:17 69.13, 56.07 92.15 12/13/2019 08:11:28 69.03, 56.63 92.05 25.05 71
5 12/13/2019 09:00:53 -68.74,-136.08 88.25 12/13/2019 09:01:01 -68.75,-136.09 88.23 1.89 8
6 12/13/2019 09:51:37 68.64, 31.36 91.67 12/13/2019 09:50:28 68.64, 31.42 91.67 2.62 69
7 12/16/2019 00:26:44 69.22, 171.84 92.40 12/16/2019 00:27:55 69.13, 172.64 92.30 33.01 71
8 12/16/2019 01:17:19 -68.77, -20.23 88.06 12/16/2019 01:17:30 -68.74, -20.22 88.09 3.42 11
9 12/16/2019 02:08:02 68.62, 147.28 91.80 12/16/2019 02:06:57 68.63, 147.29 91.81 0.77 65
10 12/18/2019 16:43:11 69.36, -72.46 92.64 12/18/2019 16:44:21 69.22, -71.36 92.50 45.98 70
11 12/18/2019 17:33:43 -68.75, 95.69 87.97 12/18/2019 17:33:57 -68.78, 95.71 87.95 2.94 14
12 12/18/2019 18:24:26 68.60, -96.80 91.88 12/18/2019 18:23:25 68.61, -96.85 91.89 2.47 61
13 12/21/2019 08:59:38 69.45, 43.31 92.78 12/21/2019 09:00:47 69.36, 44.71 92.69 55.69 69
14 12/21/2019 09:50:08 -68.74,-148.39 87.95 12/21/2019 09:50:26 -68.76,-148.43 87.93 2.98 18
15 12/21/2019 10:40:52 68.64, 19.05 91.96 12/21/2019 10:39:53 68.64, 19.07 91.96 0.87 59

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/9/2019
SNOs_Map_FY3D_TERRA_20191209.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/09/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service