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: 1/19/2020
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 01/19/2020 20:50:43 -68.87, 46.32 90.90 01/19/2020 20:51:53 -68.87, 46.32 90.90 0.60 70
2 01/19/2020 21:41:27 68.74,-146.20 88.96 01/19/2020 21:41:21 68.72,-146.23 88.94 2.27 6
3 01/19/2020 22:32:05 -68.49, 21.45 91.31 01/19/2020 22:30:52 -68.55, 21.20 91.23 12.63 73
4 01/22/2020 13:07:12 -69.08, 161.93 91.27 01/22/2020 13:08:24 -68.99, 162.32 91.38 18.90 72
5 01/22/2020 13:57:53 68.79, -30.37 88.43 01/22/2020 13:57:53 68.77, -30.30 88.41 3.62 0
6 01/22/2020 14:48:33 -68.65, 137.14 91.73 01/22/2020 14:47:23 -68.67, 137.20 91.71 2.81 70
7 01/25/2020 05:23:42 -69.35, -82.55 91.62 01/25/2020 05:24:52 -69.26, -81.46 91.74 43.79 70
8 01/25/2020 06:14:17 68.74, 85.59 87.76 01/25/2020 06:14:26 68.77, 85.56 87.78 3.14 9
9 01/25/2020 07:04:58 -68.65,-106.96 92.36 01/25/2020 07:03:56 -68.66,-106.94 92.34 1.82 62
10 01/27/2020 21:40:11 -69.61, 32.97 92.01 01/27/2020 21:41:19 -69.53, 34.77 92.14 70.23 68
11 01/27/2020 22:30:42 68.80,-158.59 87.15 01/27/2020 22:30:57 68.82,-158.52 87.16 2.96 15
12 01/27/2020 23:21:22 -68.65, 8.94 93.03 01/27/2020 23:20:28 -68.66, 8.92 93.01 1.58 54
13 01/30/2020 13:56:41 -69.88, 148.48 92.44 01/30/2020 13:57:47 -69.80, 151.00 92.59 96.87 66
14 01/30/2020 14:47:07 68.81, -42.70 86.45 01/30/2020 14:47:30 68.81, -42.67 86.43 1.12 23
15 01/30/2020 15:37:47 -68.65, 124.84 93.73 01/30/2020 15:37:01 -68.65, 124.77 93.73 2.84 46

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/19/2020
SNOs_Map_FY3D_TERRA_20200119.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/19/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service