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: 3/7/2020
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 03/08/2020 03:27:33 -68.84, -52.79 106.50 03/08/2020 03:28:09 -68.83, -52.75 106.51 1.60 36
2 03/08/2020 04:18:16 68.71, 114.70 73.35 03/08/2020 04:17:36 68.72, 114.75 73.37 2.60 40
3 03/10/2020 19:43:57 -68.86, 63.08 107.53 03/10/2020 19:44:36 -68.85, 63.15 107.56 3.31 39
4 03/10/2020 20:34:39 68.68,-129.36 72.27 03/10/2020 20:34:04 68.67,-129.42 72.27 2.60 35
5 03/13/2020 12:00:21 -68.84, 179.03 108.62 03/13/2020 12:01:04 -68.85, 179.05 108.61 2.21 43
6 03/13/2020 12:51:04 68.71, -13.50 71.25 03/13/2020 12:50:31 68.73, -13.46 71.27 2.64 33
7 03/16/2020 04:16:46 -68.86, -65.11 109.65 03/16/2020 04:17:32 -68.86, -65.06 109.66 1.80 46
8 03/16/2020 05:07:29 68.74, 102.37 70.22 03/16/2020 05:06:59 68.73, 102.43 70.20 2.82 30
9 03/16/2020 05:57:53 -67.68, -88.95 110.89 03/16/2020 05:56:46 -67.69, -91.18 110.83 94.17 67
10 03/18/2020 20:33:10 -68.83, 50.83 110.74 03/18/2020 20:34:00 -68.85, 50.82 110.73 2.27 50
11 03/18/2020 21:23:53 68.72,-141.70 69.13 03/18/2020 21:23:27 68.73,-141.69 69.14 0.67 26
12 03/18/2020 22:14:19 -67.76, 26.85 111.87 03/18/2020 22:13:12 -67.80, 24.83 111.79 85.09 67

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/7/2020
SNOs_Map_FY3D_TERRA_20200307.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/07/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service