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: 8/22/2019
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 08/25/2019 12:05:50 -68.83, 177.63 122.03 08/25/2019 12:06:36 -68.85, 177.65 122.01 2.78 46
2 08/25/2019 12:56:34 68.71, -14.90 57.86 08/25/2019 12:56:04 68.69, -14.90 57.85 1.57 30
3 08/25/2019 13:46:57 -67.64, 153.78 123.21 08/25/2019 13:45:50 -67.69, 151.54 123.14 94.94 67
4 08/28/2019 04:22:17 -68.85, -66.51 121.08 08/28/2019 04:23:04 -68.87, -66.45 121.06 3.36 47
5 08/28/2019 05:13:01 68.73, 100.96 58.82 08/28/2019 05:12:32 68.71, 101.00 58.79 3.03 29
6 08/28/2019 06:03:25 -67.72, -90.43 122.20 08/28/2019 06:02:17 -67.76, -92.50 122.14 87.48 68
7 08/30/2019 20:38:42 -68.82, 49.41 120.16 08/30/2019 20:39:32 -68.83, 49.38 120.15 1.54 50
8 08/30/2019 21:29:26 68.70,-143.12 59.74 08/30/2019 21:28:59 68.72,-143.11 59.75 2.10 27
9 08/30/2019 22:19:51 -67.74, 25.43 121.22 08/30/2019 22:18:43 -67.83, 23.46 121.12 83.40 68
10 09/02/2019 12:55:09 -68.85, 165.27 119.17 09/02/2019 12:56:00 -68.84, 165.28 119.17 0.65 51
11 09/02/2019 13:45:53 68.73, -27.27 60.73 09/02/2019 13:45:27 68.73, -27.22 60.73 2.00 26
12 09/02/2019 14:36:19 -67.82, 141.22 120.17 09/02/2019 14:35:11 -67.84, 139.36 120.14 78.23 68
13 09/05/2019 05:11:36 -68.87, -78.88 118.16 09/05/2019 05:12:28 -68.85, -78.83 118.18 3.05 52
14 09/05/2019 06:02:19 68.70, 88.66 61.69 09/05/2019 06:01:56 68.68, 88.61 61.67 2.90 23
15 09/05/2019 06:52:47 -67.90,-102.99 119.11 09/05/2019 06:51:38 -67.91,-104.69 119.09 70.82 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/22/2019
SNOs_Map_FY3D_TERRA_20190823.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/22/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service