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: 6/13/2021
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 06/14/2021 21:37:56 69.85,-144.83 46.44 06/14/2021 21:38:40 69.85,-144.78 46.44 2.04 44
2 06/14/2021 22:28:37 -69.76, 22.63 133.66 06/14/2021 22:28:10 -69.74, 22.70 133.68 3.23 27
3 06/17/2021 13:54:14 69.86, -28.90 46.36 06/17/2021 13:55:06 69.84, -28.92 46.34 2.07 52
4 06/17/2021 14:44:55 -69.75, 138.58 133.75 06/17/2021 14:44:36 -69.73, 138.57 133.78 2.55 19
5 06/17/2021 15:35:24 68.85, -52.82 45.34 06/17/2021 15:34:16 68.90, -54.88 45.40 82.69 68
6 06/20/2021 06:10:33 69.86, 87.04 46.32 06/20/2021 06:11:32 69.88, 87.02 46.33 1.98 59
7 06/20/2021 07:01:14 -69.75,-105.48 133.79 06/20/2021 07:01:02 -69.77,-105.49 133.77 2.37 12
8 06/20/2021 07:51:48 69.12, 62.74 45.57 06/20/2021 07:50:38 69.16, 61.33 45.62 55.97 70
9 06/22/2021 22:26:53 69.92,-157.11 46.39 06/22/2021 22:27:58 69.91,-157.06 46.38 2.34 65
10 06/22/2021 23:17:34 -69.81, 10.38 133.73 06/22/2021 23:17:28 -69.81, 10.44 133.73 2.24 6
11 06/23/2021 00:08:11 69.34, 178.37 45.80 06/23/2021 00:07:00 69.42, 177.55 45.89 33.39 71
12 06/25/2021 14:43:13 69.98, -41.26 46.51 06/25/2021 14:44:24 69.94, -41.13 46.47 6.44 71
13 06/25/2021 15:33:53 -69.81, 126.32 133.67 06/25/2021 15:33:55 -69.79, 126.28 133.69 2.36 2
14 06/25/2021 16:24:35 69.61, -66.08 46.14 06/25/2021 16:23:22 69.67, -66.23 46.20 8.49 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/13/2021
SNOs_Map_FY3D_TERRA_20210613.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/13/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA