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: 12/17/2021
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 70.63, 146.82 93.94 12/19/2021 02:12:54 70.62, 146.75 93.93 2.58 28
2 12/19/2021 03:03:09 -70.53, -45.72 86.16 12/19/2021 03:02:23 -70.56, -45.72 86.14 2.65 46
3 12/21/2021 16:49:06 71.43, -73.65 94.77 12/21/2021 16:50:13 71.35, -71.52 94.69 75.92 67
4 12/21/2021 17:39:36 -70.66, 95.00 86.01 12/21/2021 17:39:54 -70.63, 95.00 86.04 2.41 18
5 12/21/2021 18:30:20 70.52, -97.48 93.85 12/21/2021 18:29:21 70.53, -97.51 93.86 1.73 59
6 12/24/2021 08:16:09 -71.09,-124.82 85.60 12/24/2021 08:17:20 -70.97,-123.89 85.73 36.28 71
7 12/24/2021 09:06:47 70.65, 43.22 93.96 12/24/2021 09:06:51 70.65, 43.26 93.95 1.62 4
8 12/24/2021 09:57:30 -70.55,-149.29 86.16 12/24/2021 09:56:21 -70.53,-149.27 86.17 1.62 69
9 12/26/2021 23:43:13 70.74,-176.00 93.96 12/26/2021 23:44:21 70.75,-175.98 93.97 1.23 68
10 12/27/2021 00:33:55 -70.62, -8.50 86.16 12/27/2021 00:33:50 -70.64, -8.52 86.15 1.77 5
11 12/27/2021 01:24:33 70.19, 159.51 93.40 12/27/2021 01:23:22 70.25, 158.56 93.47 36.32 71
12 12/29/2021 15:10:22 -70.75, 132.21 86.17 12/29/2021 15:11:20 -70.73, 132.22 86.19 2.98 58
13 12/29/2021 16:01:06 70.64, -60.30 93.72 12/29/2021 16:00:47 70.61, -60.30 93.69 2.80 19

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/17/2021
SNOs_Map_FY3D_TERRA_20211217.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/17/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA