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 73.87,-174.24 64.19 04/14/2023 23:31:30 73.76,-171.76 64.08 77.61 67
2 04/15/2023 00:20:54 -73.21, -5.37 116.49 04/15/2023 00:21:04 -73.20, -5.27 116.50 3.21 10
3 04/15/2023 01:11:39 73.10, 162.18 63.39 04/15/2023 01:10:27 73.12, 162.22 63.41 2.62 72
4 04/17/2023 12:25:01 73.18, -6.31 62.60 04/17/2023 12:25:15 73.21, -6.32 62.63 3.76 14
5 04/17/2023 13:15:44 -73.11, 161.16 117.49 04/17/2023 13:14:40 -73.12, 161.16 117.48 1.34 64
6 04/20/2023 00:29:06 -73.25, -7.44 118.21 04/20/2023 00:29:26 -73.24, -7.34 118.22 3.41 20
7 04/20/2023 01:19:51 73.15, 160.08 61.68 04/20/2023 01:18:49 73.16, 160.16 61.69 2.69 62
8 04/22/2023 12:33:13 73.25, -8.44 60.94 04/22/2023 12:33:36 73.25, -8.40 60.94 1.39 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 1.75 55
10 04/25/2023 00:37:18 -73.27, -9.48 119.87 04/25/2023 00:37:47 -73.26, -9.44 119.88 1.56 29
11 04/25/2023 01:28:03 73.18, 158.03 60.03 04/25/2023 01:27:10 73.18, 158.06 60.03 1.06 53
12 04/27/2023 12:41:24 73.25, -10.42 59.30 04/27/2023 12:41:56 73.25, -10.51 59.31 3.10 32
13 04/27/2023 13:32:08 -73.21, 156.99 120.75 04/27/2023 13:31:20 -73.21, 157.06 120.75 2.45 48

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/14/2023
SNOs_Map_FY3D_TERRA_20230414.jpg

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

Historial Predications of SNOs between FY3D and TERRA