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: 6/29/2019
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 05:31:08 69.11, 96.88 45.82 32.37 71
2 06/30/2019 06:20:32 -68.77, -95.91 134.52 06/30/2019 06:20:42 -68.78, -95.90 134.51 1.36 10
3 06/30/2019 07:11:15 68.64, 71.58 45.35 06/30/2019 07:10:10 68.62, 71.53 45.33 2.94 65
4 07/02/2019 21:46:25 69.29,-148.06 46.20 07/02/2019 21:47:36 69.17,-147.17 46.06 37.60 71
5 07/02/2019 22:36:59 -68.77, 19.98 134.33 07/02/2019 22:37:11 -68.79, 19.98 134.32 2.05 12
6 07/02/2019 23:27:42 68.64,-172.54 45.54 07/02/2019 23:26:39 68.62,-172.59 45.52 3.28 63
7 07/05/2019 14:02:53 69.40, -32.33 46.55 07/05/2019 14:04:03 69.26, -31.17 46.38 48.06 70
8 07/05/2019 14:53:25 -68.77, 135.86 134.10 07/05/2019 14:53:40 -68.77, 135.84 134.10 1.21 15
9 07/05/2019 15:44:08 68.64, -56.66 45.78 07/05/2019 15:43:07 68.65, -56.67 45.79 0.91 61
10 07/08/2019 06:19:22 69.51, 83.40 46.94 07/08/2019 06:20:31 69.38, 84.86 46.78 59.17 69
11 07/08/2019 07:09:52 -68.77,-108.25 133.82 07/08/2019 07:10:10 -68.79,-108.27 133.80 2.25 18
12 07/08/2019 08:00:35 68.65, 59.22 46.06 07/08/2019 07:59:37 68.67, 59.23 46.08 1.90 58
13 07/10/2019 22:35:51 69.63,-160.88 47.39 07/10/2019 22:36:59 69.54,-159.05 47.26 71.75 68
14 07/10/2019 23:26:19 -68.77, 7.63 133.49 07/10/2019 23:26:41 -68.79, 7.60 133.48 1.89 22
15 07/11/2019 00:17:02 68.66, 175.09 46.40 07/11/2019 00:16:08 68.66, 175.09 46.40 0.55 54

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/29/2019
SNOs_Map_FY3D_TERRA_20190629.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/29/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service