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: 6/22/2021
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 69.89,-157.06 46.36 06/22/2021 22:27:58 69.90,-157.07 46.37 1.29 66
2 06/22/2021 23:17:33 -69.79, 10.41 133.75 06/22/2021 23:17:28 -69.79, 10.41 133.75 0.15 5
3 06/23/2021 00:08:11 69.36, 178.34 45.83 06/23/2021 00:07:00 69.41, 177.54 45.87 32.00 71
4 06/25/2021 14:43:12 69.96, -41.22 46.49 06/25/2021 14:44:24 69.93, -41.15 46.45 3.98 72
5 06/25/2021 15:33:52 -69.79, 126.34 133.68 06/25/2021 15:33:54 -69.82, 126.33 133.66 2.93 2
6 06/25/2021 16:24:35 69.64, -66.12 46.17 06/25/2021 16:23:22 69.66, -66.25 46.18 5.25 73
7 06/28/2021 06:59:35 70.23, 74.29 46.88 06/28/2021 07:00:46 70.12, 75.00 46.75 29.52 71
8 06/28/2021 07:50:11 -69.85,-117.80 133.51 06/28/2021 07:50:19 -69.85,-117.75 133.52 2.16 8
9 06/28/2021 08:40:54 69.71, 49.72 46.35 06/28/2021 08:39:46 69.73, 49.74 46.37 2.79 68
10 06/30/2021 23:15:58 70.46,-170.13 47.27 06/30/2021 23:17:08 70.36,-168.78 47.15 51.45 70
11 07/01/2021 00:06:30 -69.86, -1.88 133.35 07/01/2021 00:06:45 -69.87, -1.84 133.34 1.54 15
12 07/01/2021 00:57:13 69.73, 165.64 46.52 07/01/2021 00:56:12 69.75, 165.64 46.55 3.11 61
13 07/03/2021 15:32:22 70.74, -54.64 47.76 07/03/2021 15:33:29 70.65, -52.47 47.64 80.30 67
14 07/03/2021 16:22:49 -69.87, 114.05 133.13 07/03/2021 16:23:11 -69.89, 114.06 133.12 1.66 22
15 07/03/2021 17:13:32 69.74, -78.44 46.74 07/03/2021 17:12:38 69.77, -78.45 46.77 2.90 54

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/22/2021
SNOs_Map_FY3D_TERRA_20210622.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/22/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA