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: 8/16/2019
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 08/17/2019 11:16:31 -68.82,-170.02 124.71 08/17/2019 11:17:13 -68.81,-170.04 124.73 1.49 42
2 08/17/2019 12:07:15 68.71, -2.56 55.19 08/17/2019 12:06:40 68.70, -2.52 55.19 1.51 35
3 08/20/2019 03:32:57 -68.83, -54.15 123.83 08/20/2019 03:33:40 -68.83, -54.13 123.84 1.18 43
4 08/20/2019 04:23:40 68.67, 113.37 56.02 08/20/2019 04:23:08 68.67, 113.32 56.02 2.39 32
5 08/22/2019 19:49:23 -68.80, 61.78 122.97 08/22/2019 19:50:09 -68.80, 61.71 122.98 2.68 46
6 08/22/2019 20:40:07 68.69,-130.76 56.93 08/22/2019 20:39:36 68.69,-130.78 56.93 0.61 31
7 08/25/2019 12:05:50 -68.82, 177.63 122.04 08/25/2019 12:06:37 -68.82, 177.62 122.05 1.01 47
8 08/25/2019 12:56:34 68.71, -14.91 57.86 08/25/2019 12:56:04 68.71, -14.88 57.86 1.26 30
9 08/25/2019 13:46:57 -67.63, 153.78 123.22 08/25/2019 13:45:50 -67.71, 151.57 123.12 93.91 67
10 08/28/2019 04:22:17 -68.85, -66.51 121.08 08/28/2019 04:23:05 -68.83, -66.48 121.10 1.74 48
11 08/28/2019 05:13:01 68.73, 100.95 58.82 08/28/2019 05:12:32 68.72, 101.02 58.80 3.14 29
12 08/28/2019 06:03:25 -67.71, -90.42 122.21 08/28/2019 06:02:17 -67.78, -92.47 122.12 86.43 68

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/16/2019
SNOs_Map_FY3D_TERRA_20190816.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/16/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service