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: 4/12/2021
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 04/14/2021 05:41:03 69.58, 94.36 59.97 04/14/2021 05:41:47 69.56, 94.31 59.95 2.44 44
2 04/14/2021 06:31:45 -69.49, -98.20 120.13 04/14/2021 06:31:16 -69.50, -98.13 120.12 2.81 29
3 04/16/2021 21:57:23 69.59,-149.72 59.03 04/16/2021 21:58:14 69.58,-149.78 59.02 2.40 51
4 04/16/2021 22:48:05 -69.50, 17.73 121.08 04/16/2021 22:47:44 -69.47, 17.70 121.11 3.12 21
5 04/16/2021 23:38:31 68.52,-173.60 57.94 04/16/2021 23:37:24 68.59,-175.78 58.00 88.92 67
6 04/19/2021 14:13:43 69.65, -33.88 58.16 04/19/2021 14:14:39 69.66, -33.80 58.16 2.88 56
7 04/19/2021 15:04:24 -69.51, 133.64 122.00 04/19/2021 15:04:10 -69.49, 133.61 122.02 2.42 14
8 04/19/2021 15:54:56 68.80, -58.04 57.28 04/19/2021 15:53:47 68.83, -59.61 57.31 63.02 69
9 04/22/2021 06:30:03 69.66, 82.04 57.26 04/22/2021 06:31:06 69.67, 82.09 57.26 2.02 63
10 04/22/2021 07:20:44 -69.52,-110.44 122.90 04/22/2021 07:20:37 -69.51,-110.49 122.91 2.73 7
11 04/22/2021 08:11:20 69.02, 57.58 56.60 04/22/2021 08:10:09 69.12, 56.64 56.69 38.92 71
12 04/24/2021 22:46:23 69.67,-162.04 56.39 04/24/2021 22:47:33 69.68,-162.02 56.39 0.76 70
13 04/24/2021 23:37:05 -69.59, 5.40 123.71 04/24/2021 23:37:03 -69.57, 5.47 123.73 3.30 2
14 04/25/2021 00:27:45 69.30, 173.13 55.99 04/25/2021 00:26:32 69.35, 172.81 56.03 13.10 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/12/2021
SNOs_Map_FY3D_TERRA_20210412.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/12/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA