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: 5/13/2019
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 05/15/2019 16:50:12 68.86, -73.38 49.84 05/15/2019 16:51:17 68.87, -73.43 49.84 2.41 65
2 05/15/2019 17:40:53 -68.77, 94.07 130.27 05/15/2019 17:40:47 -68.76, 94.06 130.28 1.48 6
3 05/15/2019 18:31:31 68.32, -98.03 49.28 05/15/2019 18:30:19 68.37, -98.77 49.33 31.06 72
4 05/18/2019 09:06:40 68.90, 42.46 49.26 05/18/2019 09:07:45 68.90, 42.49 49.26 1.11 65
5 05/18/2019 09:57:21 -68.80,-150.09 130.85 05/18/2019 09:57:15 -68.79,-150.02 130.86 2.80 6
6 05/18/2019 10:47:59 68.35, 17.81 48.70 05/18/2019 10:46:47 68.40, 17.15 48.75 27.78 72
7 05/21/2019 01:23:07 68.88, 158.37 48.67 05/21/2019 01:24:14 68.87, 158.32 48.66 2.30 67
8 05/21/2019 02:13:48 -68.78, -34.17 131.44 05/21/2019 02:13:44 -68.76, -34.18 131.46 1.92 4
9 05/21/2019 03:04:27 68.39, 133.65 48.17 05/21/2019 03:03:15 68.42, 133.05 48.20 24.57 72
10 05/23/2019 17:39:34 68.87, -85.73 48.13 05/23/2019 17:40:42 68.88, -85.78 48.14 2.43 68
11 05/23/2019 18:30:15 -68.76, 81.73 131.99 05/23/2019 18:30:12 -68.77, 81.72 131.97 1.98 3
12 05/23/2019 19:20:55 68.43,-110.52 47.68 05/23/2019 19:19:42 68.49,-110.98 47.74 20.12 73
13 05/26/2019 09:56:01 68.91, 30.10 47.69 05/26/2019 09:57:09 68.88, 30.11 47.66 2.91 68
14 05/26/2019 10:46:42 -68.79,-162.43 132.44 05/26/2019 10:46:39 -68.78,-162.39 132.45 2.27 3
15 05/26/2019 11:37:21 68.41, 5.38 47.18 05/26/2019 11:36:09 68.49, 4.90 47.26 21.26 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/13/2019
SNOs_Map_FY3D_TERRA_20190513.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/13/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service