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: 4/13/2021
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 04/14/2021 05:41:03 69.57, 94.37 59.96 04/14/2021 05:41:47 69.57, 94.33 59.96 1.85 44
2 04/14/2021 06:31:45 -69.48, -98.18 120.14 04/14/2021 06:31:17 -69.46, -98.19 120.17 2.89 28
3 04/16/2021 21:57:22 69.58,-149.71 59.02 04/16/2021 21:58:13 69.59,-149.77 59.03 2.84 51
4 04/16/2021 22:48:04 -69.49, 17.73 121.08 04/16/2021 22:47:43 -69.48, 17.72 121.10 1.49 21
5 04/16/2021 23:38:31 68.51,-173.60 57.93 04/16/2021 23:37:24 68.60,-175.77 58.01 88.96 67
6 04/19/2021 14:13:42 69.59, -33.79 58.10 04/19/2021 14:14:40 69.61, -33.87 58.12 3.63 58
7 04/19/2021 15:04:24 -69.51, 133.65 122.00 04/19/2021 15:04:10 -69.50, 133.62 122.01 1.33 14
8 04/19/2021 15:54:56 68.79, -58.04 57.28 04/19/2021 15:53:47 68.84, -59.60 57.32 62.92 69
9 04/22/2021 06:30:03 69.66, 82.05 57.26 04/22/2021 06:31:06 69.68, 82.10 57.27 2.99 63
10 04/22/2021 07:20:44 -69.52,-110.43 122.90 04/22/2021 07:20:37 -69.52,-110.48 122.90 1.99 7
11 04/22/2021 08:11:20 69.02, 57.59 56.60 04/22/2021 08:10:09 69.13, 56.65 56.70 39.00 71
12 04/24/2021 22:46:23 69.67,-162.04 56.39 04/24/2021 22:47:33 69.68,-162.01 56.39 1.53 70
13 04/24/2021 23:37:04 -69.54, 5.48 123.77 04/24/2021 23:37:04 -69.53, 5.41 123.78 3.12 0
14 04/25/2021 00:27:45 69.30, 173.13 55.99 04/25/2021 00:26:32 69.35, 172.82 56.04 13.07 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/13/2021
SNOs_Map_FY3D_TERRA_20210413.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/13/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA