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: 6/20/2021
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 06/22/2021 22:26:52 69.90,-157.07 46.37 06/22/2021 22:27:58 69.89,-157.09 46.36 0.81 66
2 06/22/2021 23:17:33 -69.79, 10.41 133.75 06/22/2021 23:17:28 -69.78, 10.40 133.76 1.19 5
3 06/23/2021 00:08:11 69.37, 178.33 45.83 06/23/2021 00:06:59 69.45, 177.59 45.92 30.24 72
4 06/25/2021 14:43:12 69.96, -41.23 46.49 06/25/2021 14:44:24 69.92, -41.17 46.44 5.25 72
5 06/25/2021 15:33:52 -69.79, 126.34 133.68 06/25/2021 15:33:54 -69.81, 126.32 133.67 2.18 2
6 06/25/2021 16:24:35 69.65, -66.13 46.17 06/25/2021 16:23:22 69.64, -66.26 46.17 5.27 73
7 06/28/2021 06:59:36 70.24, 74.28 46.88 06/28/2021 07:00:47 70.11, 74.98 46.74 29.97 71
8 06/28/2021 07:50:12 -69.85,-117.81 133.51 06/28/2021 07:50:20 -69.84,-117.76 133.53 2.17 8
9 06/28/2021 08:40:55 69.71, 49.72 46.35 06/28/2021 08:39:47 69.72, 49.72 46.36 1.33 68
10 06/30/2021 23:15:58 70.46,-170.13 47.27 06/30/2021 23:17:08 70.35,-168.79 47.14 51.50 70
11 07/01/2021 00:06:30 -69.86, -1.88 133.35 07/01/2021 00:06:45 -69.86, -1.85 133.35 1.02 15
12 07/01/2021 00:57:13 69.73, 165.64 46.52 07/01/2021 00:56:12 69.75, 165.63 46.54 1.95 61
13 07/03/2021 15:32:22 70.74, -54.64 47.76 07/03/2021 15:33:29 70.64, -52.48 47.63 80.21 67
14 07/03/2021 16:22:49 -69.87, 114.05 133.13 07/03/2021 16:23:11 -69.88, 114.06 133.12 1.37 22
15 07/03/2021 17:13:32 69.74, -78.45 46.74 07/03/2021 17:12:38 69.76, -78.46 46.76 2.10 54

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/20/2021
SNOs_Map_FY3D_TERRA_20210621.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/20/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA