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: 6/28/2019
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 06/30/2019 05:29:57 69.23, 96.14 45.96 06/30/2019 05:31:07 69.14, 96.91 45.84 32.57 70
2 06/30/2019 06:20:32 -68.77, -95.91 134.52 06/30/2019 06:20:42 -68.75, -95.94 134.54 2.66 10
3 06/30/2019 07:11:15 68.64, 71.58 45.35 06/30/2019 07:10:09 68.64, 71.56 45.36 0.76 66
4 07/02/2019 21:46:24 69.23,-147.98 46.14 07/02/2019 21:47:35 69.13,-147.21 46.02 32.48 71
5 07/02/2019 22:36:59 -68.76, 19.98 134.34 07/02/2019 22:37:10 -68.75, 19.94 134.35 2.22 11
6 07/02/2019 23:27:42 68.64,-172.54 45.54 07/02/2019 23:26:37 68.64,-172.56 45.54 0.98 65
7 07/05/2019 14:02:51 69.29, -32.17 46.43 07/05/2019 14:04:01 69.19, -31.25 46.31 37.86 70
8 07/05/2019 14:53:25 -68.76, 135.87 134.11 07/05/2019 14:53:37 -68.76, 135.83 134.11 1.59 12
9 07/05/2019 15:44:08 68.64, -56.65 45.77 07/05/2019 15:43:04 68.64, -56.67 45.78 0.81 64
10 07/08/2019 06:19:19 69.34, 83.64 46.77 07/08/2019 06:20:29 69.20, 84.65 46.60 42.67 70
11 07/08/2019 07:09:52 -68.76,-108.24 133.83 07/08/2019 07:10:05 -68.78,-108.27 133.82 2.36 13
12 07/08/2019 08:00:35 68.64, 59.23 46.05 07/08/2019 07:59:32 68.65, 59.23 46.07 1.45 63
13 07/10/2019 22:35:46 69.35,-160.48 47.09 07/10/2019 22:36:56 69.28,-159.37 47.00 44.13 70
14 07/10/2019 23:26:20 -68.81, 7.58 133.46 07/10/2019 23:26:33 -68.80, 7.64 133.47 2.93 13
15 07/11/2019 00:17:02 68.64, 175.11 46.38 07/11/2019 00:16:00 68.67, 175.13 46.41 3.44 62

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2019
SNOs_Map_FY3D_TERRA_20190628.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/28/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service