Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/6/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Distance(km) Time Diff (sec)
1 12/08/2022 23:15:16 -81.20, -46.94 72.32 12/08/2022 23:14:09 -81.20, -47.02 72.28 1.38 67
2 12/09/2022 00:06:02 81.21, 119.99 107.74 12/09/2022 00:04:56 81.20, 119.98 107.77 0.46 66
3 12/09/2022 00:56:37 -81.21, -72.58 72.28 12/09/2022 00:55:41 -81.20, -72.50 72.26 1.38 56
4 12/09/2022 01:47:22 81.21, 94.73 107.73 12/09/2022 01:46:27 81.20, 94.89 107.74 2.68 55
5 12/09/2022 02:37:57 -81.20, -97.83 72.28 12/09/2022 02:37:13 -81.20, -97.98 72.24 2.52 44
6 12/09/2022 03:28:42 81.20, 69.48 107.73 12/09/2022 03:27:59 81.20, 69.41 107.76 1.21 43
7 12/09/2022 04:19:17 -81.20,-123.08 72.28 12/09/2022 04:18:44 -81.20,-123.07 72.27 0.20 33
8 12/09/2022 05:10:02 81.20, 44.22 107.73 12/09/2022 05:09:30 81.20, 44.32 107.73 1.55 32
9 12/09/2022 06:00:37 -81.20,-148.33 72.29 12/09/2022 06:00:15 -81.20,-148.16 72.30 2.91 22
10 12/09/2022 06:51:22 81.20, 18.97 107.72 12/09/2022 06:51:02 81.20, 18.83 107.75 2.32 20
11 12/09/2022 07:41:56 -81.20,-173.59 72.29 12/09/2022 07:41:46 -81.20,-173.64 72.27 1.03 10
12 12/09/2022 08:32:41 81.20, -6.28 107.72 12/09/2022 08:32:32 81.20, -6.26 107.72 0.54 9
13 12/09/2022 09:23:17 -81.20, 160.78 72.24 12/09/2022 09:23:18 -81.20, 160.88 72.25 1.74 1
14 12/09/2022 10:14:02 81.21, -31.92 107.77 12/09/2022 10:14:04 81.20, -31.74 107.74 3.18 2
15 12/09/2022 11:04:37 -81.20, 135.53 72.24 12/09/2022 11:04:50 -81.20, 135.40 72.23 2.19 13
16 12/09/2022 11:55:22 81.20, -57.18 107.77 12/09/2022 11:55:36 81.20, -57.22 107.77 0.76 14
17 12/09/2022 12:45:57 -81.20, 110.27 72.25 12/09/2022 12:46:21 -81.20, 110.31 72.26 0.54 24
18 12/09/2022 13:36:42 81.20, -82.43 107.77 12/09/2022 13:37:07 81.20, -82.31 107.74 2.06 25
19 12/09/2022 14:27:17 -81.20, 85.02 72.25 12/09/2022 14:27:52 -81.20, 85.21 72.29 3.25 35
20 12/09/2022 15:18:02 81.20,-107.69 107.76 12/09/2022 15:18:39 81.20,-107.79 107.76 1.81 37
21 12/09/2022 16:08:37 -81.20, 59.77 72.25 12/09/2022 16:09:24 -81.20, 59.73 72.27 0.66 47
22 12/09/2022 16:59:22 81.20,-132.94 107.76 12/09/2022 17:00:10 81.20,-132.89 107.73 0.97 48
23 12/09/2022 17:49:58 -81.20, 34.13 72.21 12/09/2022 17:50:56 -81.20, 34.25 72.25 2.11 58
24 12/09/2022 18:40:42 81.19,-158.20 107.75 12/09/2022 18:41:42 81.20,-158.37 107.75 2.92 60
25 12/09/2022 19:31:17 -81.19, 9.26 72.26 12/09/2022 19:32:27 -81.20, 9.16 72.28 1.84 70

Figure of NOAA-21 and FY3D satellite orbits during SNOs since TLE Epoch: 12/6/2022
SNOs_Map_NOAA-21_FY3D_20221207.jpg

Download SNOs between NOAA-21 and FY3D since TLE EPOCH: 12/06/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and FY3D