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: 4/14/2023
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 04/14/2023 23:30:23 73.90,-174.33 64.23 04/14/2023 23:31:29 73.78,-171.73 64.10 81.69 66
2 04/15/2023 00:20:53 -73.20, -5.35 116.50 04/15/2023 00:21:03 -73.21, -5.25 116.49 3.71 10
3 04/15/2023 01:11:38 73.09, 162.20 63.38 04/15/2023 01:10:27 73.08, 162.15 63.37 1.98 71
4 04/17/2023 12:25:01 73.22, -6.40 62.64 04/17/2023 12:25:14 73.23, -6.29 62.64 3.46 13
5 04/17/2023 13:15:43 -73.10, 161.18 117.50 04/17/2023 13:14:39 -73.13, 161.18 117.47 3.35 64
6 04/20/2023 00:29:06 -73.24, -7.43 118.22 04/20/2023 00:29:26 -73.25, -7.33 118.21 3.46 20
7 04/20/2023 01:19:51 73.14, 160.10 61.68 04/20/2023 01:18:50 73.11, 160.07 61.64 3.43 61
8 04/22/2023 12:33:13 73.25, -8.43 60.94 04/22/2023 12:33:36 73.25, -8.39 60.94 1.27 23
9 04/22/2023 13:23:56 -73.17, 159.05 119.15 04/22/2023 13:23:01 -73.15, 159.07 119.17 1.73 55
10 04/25/2023 00:37:18 -73.27, -9.48 119.87 04/25/2023 00:37:47 -73.25, -9.45 119.89 2.57 29
11 04/25/2023 01:28:03 73.19, 158.02 60.04 04/25/2023 01:27:10 73.17, 158.04 60.02 1.75 53
12 04/27/2023 12:41:24 73.26, -10.44 59.31 04/27/2023 12:41:55 73.29, -10.44 59.34 3.79 31
13 04/27/2023 13:32:08 -73.22, 156.97 120.74 04/27/2023 13:31:20 -73.20, 157.03 120.77 3.06 48

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/14/2023
SNOs_Map_FY3D_TERRA_20230415.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/14/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA