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: 12/20/2021
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 12/21/2021 16:49:07 71.46, -73.70 94.80 12/21/2021 16:50:14 71.33, -71.56 94.67 77.28 67
2 12/21/2021 17:39:36 -70.64, 95.03 86.03 12/21/2021 17:39:54 -70.66, 95.04 86.01 2.96 18
3 12/21/2021 18:30:21 70.55, -97.52 93.88 12/21/2021 18:29:21 70.56, -97.46 93.90 2.66 60
4 12/24/2021 08:16:09 -71.12,-124.87 85.57 12/24/2021 08:17:19 -71.01,-123.84 85.69 39.45 70
5 12/24/2021 09:06:46 70.63, 43.27 93.93 12/24/2021 09:06:51 70.63, 43.24 93.93 1.21 5
6 12/24/2021 09:57:29 -70.52,-149.25 86.18 12/24/2021 09:56:21 -70.52,-149.30 86.19 2.10 68
7 12/26/2021 23:43:13 70.76,-176.03 93.98 12/26/2021 23:44:21 70.74,-175.99 93.96 2.20 68
8 12/27/2021 00:33:56 -70.65, -8.54 86.14 12/27/2021 00:33:51 -70.63, -8.53 86.16 1.98 5
9 12/27/2021 01:24:34 70.21, 159.48 93.42 12/27/2021 01:23:23 70.25, 158.56 93.47 34.90 71
10 12/29/2021 15:10:22 -70.72, 132.26 86.20 12/29/2021 15:11:21 -70.73, 132.23 86.19 1.80 59
11 12/29/2021 16:01:06 70.60, -60.24 93.69 12/29/2021 16:00:48 70.62, -60.29 93.70 2.95 18
12 12/29/2021 16:51:37 -69.86, 108.24 87.07 12/29/2021 16:50:29 -69.91, 106.31 87.01 73.97 68
13 01/01/2022 06:37:33 70.74, 80.46 93.63 01/01/2022 06:38:18 70.71, 80.44 93.60 2.77 45
14 01/01/2022 07:28:16 -70.61,-112.03 86.50 01/01/2022 07:27:48 -70.60,-112.08 86.51 2.20 28

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/20/2021
SNOs_Map_FY3D_TERRA_20211220.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/20/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA