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: 12/18/2021
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 12/19/2021 02:12:26 70.62, 146.83 93.93 12/19/2021 02:12:54 70.64, 146.77 93.94 2.87 28
2 12/19/2021 03:03:09 -70.53, -45.71 86.17 12/19/2021 03:02:24 -70.51, -45.78 86.18 3.04 45
3 12/21/2021 16:49:06 71.43, -73.64 94.77 12/21/2021 16:50:14 71.32, -71.57 94.66 74.21 68
4 12/21/2021 17:39:36 -70.65, 95.00 86.02 12/21/2021 17:39:54 -70.66, 95.03 86.02 1.07 18
5 12/21/2021 18:30:21 70.57, -97.55 93.90 12/21/2021 18:29:21 70.55, -97.48 93.89 3.13 60
6 12/24/2021 08:16:09 -71.09,-124.82 85.61 12/24/2021 08:17:20 -71.01,-123.83 85.69 36.66 71
7 12/24/2021 09:06:47 70.65, 43.23 93.95 12/24/2021 09:06:52 70.63, 43.24 93.93 2.00 5
8 12/24/2021 09:57:30 -70.54,-149.28 86.16 12/24/2021 09:56:22 -70.52,-149.30 86.19 2.96 68
9 12/26/2021 23:43:12 70.73,-175.99 93.96 12/26/2021 23:44:21 70.76,-175.97 93.98 2.62 69
10 12/27/2021 00:33:55 -70.62, -8.49 86.16 12/27/2021 00:33:51 -70.65, -8.51 86.14 2.77 4
11 12/27/2021 01:24:34 70.24, 159.43 93.45 12/27/2021 01:23:22 70.32, 158.66 93.53 30.56 72
12 12/29/2021 15:10:22 -70.75, 132.21 86.16 12/29/2021 15:11:21 -70.77, 132.28 86.15 2.98 59
13 12/29/2021 16:01:06 70.64, -60.30 93.72 12/29/2021 16:00:48 70.66, -60.25 93.74 2.63 18

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/18/2021
SNOs_Map_FY3D_TERRA_20211218.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/18/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA