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: 10/3/2019
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 10/04/2019 16:12:27 -69.09, 115.60 106.61 10/04/2019 16:13:38 -69.04, 116.06 106.65 18.80 71
2 10/04/2019 17:03:07 68.76, -76.64 73.09 10/04/2019 17:03:08 68.77, -76.64 73.10 1.25 1
3 10/04/2019 17:53:48 -68.65, 90.82 107.01 10/04/2019 17:52:38 -68.66, 90.85 107.01 1.49 70
4 10/07/2019 08:28:55 -69.18,-128.64 105.48 10/07/2019 08:30:06 -69.09,-128.00 105.56 27.11 71
5 10/07/2019 09:19:33 68.75, 39.25 74.11 10/07/2019 09:19:37 68.76, 39.22 74.12 1.36 4
6 10/07/2019 10:10:14 -68.64,-153.27 105.99 10/07/2019 10:09:07 -68.65,-153.28 105.99 1.18 67
7 10/10/2019 00:45:22 -69.28, -12.88 104.37 10/10/2019 00:46:33 -69.13, -12.07 104.50 35.82 71
8 10/10/2019 01:35:58 68.75, 155.15 75.13 10/10/2019 01:36:05 68.74, 155.08 75.12 2.79 7
9 10/10/2019 02:26:39 -68.63, -37.37 104.98 10/10/2019 02:25:35 -68.64, -37.42 104.98 2.12 64
10 10/12/2019 17:01:49 -69.32, 102.94 103.31 10/12/2019 17:03:00 -69.23, 103.93 103.39 40.16 71
11 10/12/2019 17:52:25 68.80, -89.03 76.19 10/12/2019 17:52:33 68.78, -89.00 76.17 2.76 8
12 10/12/2019 18:43:06 -68.67, 78.46 103.92 10/12/2019 18:42:03 -68.68, 78.51 103.93 1.98 63
13 10/15/2019 09:18:17 -69.42,-141.31 102.21 10/15/2019 09:19:27 -69.32,-140.08 102.30 49.62 70
14 10/15/2019 10:08:51 68.80, 26.86 77.19 10/15/2019 10:09:01 68.81, 26.92 77.20 2.50 10
15 10/15/2019 10:59:32 -68.67,-165.64 102.93 10/15/2019 10:58:32 -68.65,-165.64 102.95 1.48 60

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/3/2019
SNOs_Map_FY3D_TERRA_20191003.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/03/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service