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: 7/13/2021
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 07/14/2021 09:28:04 -69.96,-142.31 131.75 07/14/2021 09:28:52 -69.97,-142.30 131.75 0.92 48
2 07/14/2021 10:18:47 69.84, 25.19 48.13 07/14/2021 10:18:19 69.86, 25.20 48.16 2.99 28
3 07/14/2021 11:09:11 -68.80,-166.01 132.92 07/14/2021 11:08:05 -68.87,-168.48 132.82 99.61 66
4 07/17/2021 01:44:23 -69.98, -26.39 131.30 07/17/2021 01:45:18 -69.96, -26.43 131.32 2.72 55
5 07/17/2021 02:35:06 69.86, 141.10 48.59 07/17/2021 02:34:45 69.85, 141.07 48.58 1.82 21
6 07/17/2021 03:25:35 -69.08, -50.45 132.20 07/17/2021 03:24:26 -69.13, -52.26 132.12 71.78 69
7 07/19/2021 18:00:42 -70.00, 89.52 130.80 07/19/2021 18:01:43 -70.00, 89.51 130.81 0.55 61
8 07/19/2021 18:51:25 69.88,-103.00 49.09 07/19/2021 18:51:10 69.88,-103.00 49.09 0.32 15
9 07/19/2021 19:41:58 -69.31, 65.16 131.48 07/19/2021 19:40:47 -69.39, 63.96 131.39 47.78 71
10 07/22/2021 10:17:00 -70.02,-154.57 130.26 07/22/2021 10:18:07 -70.03,-154.56 130.26 1.15 67
11 07/22/2021 11:07:43 69.91, 12.91 49.64 07/22/2021 11:07:34 69.91, 12.92 49.64 0.57 9
12 07/22/2021 11:58:20 -69.55,-179.23 130.73 07/22/2021 11:57:08 -69.59,-179.89 130.68 25.98 72
13 07/25/2021 02:33:20 -70.09, -38.74 129.63 07/25/2021 02:34:32 -70.05, -38.64 129.67 5.63 72
14 07/25/2021 03:24:02 69.94, 128.81 50.23 07/25/2021 03:23:59 69.94, 128.84 50.22 1.09 3
15 07/25/2021 04:14:43 -69.78, -63.64 129.93 07/25/2021 04:13:30 -69.78, -63.75 129.93 4.29 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/13/2021
SNOs_Map_FY3D_TERRA_20210713.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/13/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA