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: 5/30/2024
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 06/08/2024 18:14:14 -81.10, 29.66 117.64 06/08/2024 18:12:58 -81.11, 29.75 117.61 1.74 76
2 06/08/2024 19:55:44 -81.10, 4.29 117.65 06/08/2024 19:54:29 -81.11, 4.27 117.60 0.71 75
3 06/08/2024 21:37:14 -81.10, -21.08 117.65 06/08/2024 21:36:00 -81.10, -21.21 117.59 2.34 74
4 06/08/2024 22:28:00 81.11, 145.93 62.40 06/08/2024 22:26:45 81.10, 145.90 62.44 1.06 75
5 06/08/2024 23:18:45 -81.11, -46.83 117.60 06/08/2024 23:17:31 -81.10, -46.70 117.58 2.44 74
6 06/09/2024 00:09:29 81.10, 120.94 62.33 06/09/2024 00:08:15 81.10, 120.80 62.40 2.55 74
7 06/09/2024 01:00:14 -81.10, -71.82 117.66 06/09/2024 00:59:01 -81.11, -71.80 117.62 0.84 73
8 06/09/2024 01:51:00 81.11, 95.19 62.38 06/09/2024 01:49:46 81.10, 95.31 62.41 2.23 74
9 06/09/2024 02:41:44 -81.10, -97.19 117.67 06/09/2024 02:40:32 -81.10, -97.28 117.61 1.65 72
10 06/09/2024 03:32:30 81.11, 69.82 62.38 06/09/2024 03:31:17 81.10, 69.83 62.42 0.80 73
11 06/09/2024 04:23:15 -81.11,-122.94 117.62 06/09/2024 04:22:03 -81.10,-122.77 117.60 3.11 72
12 06/09/2024 05:13:59 81.10, 44.82 62.32 06/09/2024 05:12:47 81.11, 44.73 62.37 1.91 72
13 06/09/2024 06:04:44 -81.10,-147.93 117.68 06/09/2024 06:03:33 -81.11,-147.87 117.64 1.44 71
14 06/09/2024 06:55:30 81.11, 19.08 62.37 06/09/2024 06:54:18 81.10, 19.24 62.38 2.95 72
15 06/09/2024 07:46:14 -81.10,-173.31 117.69 06/09/2024 07:45:04 -81.11,-173.35 117.64 1.07 70
16 06/09/2024 08:37:00 81.11, -6.30 62.36 06/09/2024 08:35:49 81.10, -6.24 62.39 1.16 71
17 06/09/2024 09:27:44 -81.10, 161.32 117.69 06/09/2024 09:26:35 -81.10, 161.17 117.63 2.78 69
18 06/09/2024 10:18:30 81.11, -31.67 62.36 06/09/2024 10:17:20 81.10, -31.73 62.40 1.27 70
19 06/09/2024 11:09:15 -81.11, 135.58 117.64 06/09/2024 11:08:06 -81.10, 135.68 117.62 2.01 69
20 06/09/2024 11:59:59 81.10, -56.66 62.30 06/09/2024 11:58:50 81.10, -56.83 62.36 2.97 69
21 06/09/2024 12:50:44 -81.10, 110.58 117.70 06/09/2024 12:49:36 -81.11, 110.58 117.66 0.85 68
22 06/09/2024 13:41:30 81.11, -82.41 62.35 06/09/2024 13:40:21 81.10, -82.31 62.37 1.80 69
23 06/09/2024 14:32:14 -81.10, 85.21 117.71 06/09/2024 14:31:07 -81.10, 85.10 117.65 2.09 67
24 06/09/2024 15:23:00 81.11,-107.78 62.34 06/09/2024 15:21:52 81.10,-107.80 62.38 0.72 68
25 06/09/2024 16:13:45 -81.11, 59.46 117.66 06/09/2024 16:12:38 -81.10, 59.61 117.64 2.67 67
26 06/09/2024 17:04:29 81.10,-132.78 62.28 06/09/2024 17:03:22 81.11,-132.90 62.34 2.31 67
27 06/09/2024 17:55:15 -81.11, 34.09 117.66 06/09/2024 17:54:09 -81.10, 34.13 117.63 1.11 66
28 06/09/2024 18:46:00 81.11,-158.53 62.33 06/09/2024 18:44:53 81.10,-158.38 62.35 2.52 67
29 06/09/2024 19:36:44 -81.10, 9.10 117.72 06/09/2024 19:35:39 -81.11, 9.03 117.67 1.46 65
30 06/09/2024 20:27:30 81.11, 176.10 62.32 06/09/2024 20:26:24 81.10, 176.13 62.36 0.79 66
31 06/09/2024 21:18:14 -81.10, -16.28 117.73 06/09/2024 21:17:10 -81.10, -16.46 117.66 3.22 64
32 06/09/2024 22:09:00 81.11, 150.73 62.32 06/09/2024 22:07:55 81.10, 150.65 62.36 1.57 65
33 06/09/2024 22:59:45 -81.11, -42.02 117.68 06/09/2024 22:58:41 -81.10, -41.94 117.66 1.59 64
34 06/09/2024 23:50:29 81.11, 125.36 62.31 06/09/2024 23:49:24 81.10, 125.55 62.32 3.27 65
35 06/10/2024 00:41:13 -81.10, -67.02 117.74 06/10/2024 00:40:10 -81.11, -67.04 117.70 1.05 63
36 06/10/2024 01:31:59 81.11, 99.98 62.31 06/10/2024 01:30:55 81.10, 100.06 62.33 1.39 64
37 06/10/2024 02:22:43 -81.10, -92.39 117.74 06/10/2024 02:21:41 -81.10, -92.53 117.69 2.52 62
38 06/10/2024 03:13:29 81.11, 74.61 62.30 06/10/2024 03:12:26 81.10, 74.58 62.34 0.88 63
39 06/10/2024 04:04:14 -81.11,-118.14 117.69 06/10/2024 04:03:12 -81.10,-118.01 117.68 2.23 62
40 06/10/2024 04:54:59 81.11, 49.24 62.30 06/10/2024 04:53:57 81.10, 49.09 62.35 2.69 62
41 06/10/2024 05:45:44 -81.11,-143.51 117.70 06/10/2024 05:44:43 -81.10,-143.50 117.67 0.85 61
42 06/10/2024 06:36:29 81.11, 23.87 62.29 06/10/2024 06:35:27 81.10, 23.99 62.31 2.10 62
43 06/10/2024 07:27:13 -81.10,-168.51 117.76 06/10/2024 07:26:13 -81.11,-168.60 117.71 1.88 60
44 06/10/2024 08:17:59 81.11, -1.50 62.29 06/10/2024 08:16:58 81.10, -1.50 62.32 0.51 61
45 06/10/2024 09:08:44 -81.11, 165.75 117.71 06/10/2024 09:07:44 -81.10, 165.91 117.70 2.93 60
46 06/10/2024 09:59:29 81.11, -26.88 62.28 06/10/2024 09:58:29 81.10, -26.98 62.33 1.93 60
47 06/10/2024 10:50:14 -81.11, 140.38 117.71 06/10/2024 10:49:15 -81.10, 140.43 117.69 1.18 59
48 06/10/2024 11:40:59 81.11, -52.25 62.28 06/10/2024 11:39:59 81.11, -52.08 62.29 2.85 60
49 06/10/2024 12:31:44 -81.11, 115.00 117.72 06/10/2024 12:30:46 -81.10, 114.95 117.68 1.32 58
50 06/10/2024 13:22:29 81.11, -77.62 62.27 06/10/2024 13:21:30 81.10, -77.57 62.30 0.97 59
51 06/10/2024 14:13:13 -81.10, 90.01 117.78 06/10/2024 14:12:16 -81.10, 89.84 117.72 2.96 57
52 06/10/2024 15:03:59 81.11,-102.99 62.27 06/10/2024 15:03:01 81.10,-103.06 62.31 1.19 58
53 06/10/2024 15:54:44 -81.11, 64.26 117.73 06/10/2024 15:53:47 -81.10, 64.36 117.71 1.79 57
54 06/10/2024 16:45:29 81.11,-128.37 62.27 06/10/2024 16:44:32 81.10,-128.54 62.32 3.08 57
55 06/10/2024 17:36:14 -81.11, 38.89 117.73 06/10/2024 17:35:18 -81.10, 38.87 117.70 0.79 56
56 06/10/2024 18:26:59 81.11,-153.74 62.26 06/10/2024 18:26:02 81.10,-153.64 62.28 1.68 57
57 06/10/2024 19:17:43 -81.10, 13.89 117.79 06/10/2024 19:16:48 -81.11, 13.77 117.74 2.30 55
58 06/10/2024 20:08:29 81.11,-179.11 62.26 06/10/2024 20:07:33 81.10,-179.13 62.29 0.53 56
59 06/10/2024 20:59:14 -81.11, -11.86 117.74 06/10/2024 20:58:19 -81.10, -11.71 117.73 2.49 55
60 06/10/2024 21:49:59 81.11, 155.52 62.25 06/10/2024 21:49:04 81.10, 155.39 62.30 2.31 55
61 06/10/2024 22:40:44 -81.11, -37.23 117.75 06/10/2024 22:39:50 -81.10, -37.20 117.72 0.81 54
62 06/10/2024 23:31:29 81.11, 130.14 62.25 06/10/2024 23:30:34 81.11, 130.28 62.26 2.42 55
63 06/11/2024 00:22:14 -81.11, -62.60 117.75 06/11/2024 00:21:21 -81.10, -62.68 117.71 1.64 53
64 06/11/2024 01:12:59 81.11, 104.77 62.24 06/11/2024 01:12:05 81.10, 104.80 62.27 0.58 54
65 06/11/2024 02:03:44 -81.11, -87.97 117.76 06/11/2024 02:02:51 -81.10, -87.79 117.75 3.21 53
66 06/11/2024 02:54:29 81.11, 79.40 62.24 06/11/2024 02:53:36 81.10, 79.31 62.28 1.55 53
67 06/11/2024 03:45:14 -81.11,-113.35 117.76 06/11/2024 03:44:22 -81.10,-113.27 117.74 1.35 52
68 06/11/2024 04:35:59 81.11, 54.02 62.23 06/11/2024 04:35:06 81.11, 54.21 62.24 3.18 53
69 06/11/2024 05:26:44 -81.11,-138.72 117.77 06/11/2024 05:25:53 -81.10,-138.76 117.73 0.97 51
70 06/11/2024 06:17:29 81.11, 28.65 62.23 06/11/2024 06:16:37 81.10, 28.72 62.25 1.26 52
71 06/11/2024 07:08:13 -81.10,-163.71 117.83 06/11/2024 07:07:23 -81.11,-163.86 117.77 2.73 50
72 06/11/2024 07:58:59 81.11, 3.28 62.22 06/11/2024 07:58:08 81.10, 3.24 62.26 0.81 51
73 06/11/2024 08:49:44 -81.11, 170.54 117.77 06/11/2024 08:48:54 -81.10, 170.65 117.76 2.04 50
74 06/11/2024 09:40:29 81.11, -22.10 62.22 06/11/2024 09:39:39 81.10, -22.25 62.27 2.71 50
75 06/11/2024 10:31:14 -81.11, 145.17 117.78 06/11/2024 10:30:25 -81.10, 145.17 117.75 0.57 49
76 06/11/2024 11:21:59 81.11, -47.47 62.22 06/11/2024 11:21:09 81.11, -47.35 62.23 2.00 50
77 06/11/2024 12:12:44 -81.11, 119.79 117.78 06/11/2024 12:11:56 -81.10, 119.68 117.74 2.02 48
78 06/11/2024 13:03:29 81.11, -72.84 62.21 06/11/2024 13:02:40 81.10, -72.84 62.24 0.30 49
79 06/11/2024 13:54:14 -81.11, 94.42 117.79 06/11/2024 13:53:26 -81.10, 94.58 117.78 2.76 48
80 06/11/2024 14:44:59 81.11, -98.21 62.21 06/11/2024 14:44:11 81.10, -98.32 62.25 1.95 48
81 06/11/2024 15:35:44 -81.11, 69.05 117.79 06/11/2024 15:34:57 -81.10, 69.09 117.77 0.93 47
82 06/11/2024 16:26:29 81.11,-123.59 62.20 06/11/2024 16:25:41 81.11,-123.43 62.21 2.76 48
83 06/11/2024 17:17:14 -81.11, 43.67 117.80 06/11/2024 17:16:28 -81.10, 43.61 117.76 1.30 46
84 06/11/2024 18:07:59 81.11,-148.96 62.20 06/11/2024 18:07:12 81.10,-148.91 62.22 0.84 47
85 06/11/2024 18:58:43 -81.10, 18.68 117.86 06/11/2024 18:57:58 -81.11, 18.50 117.80 3.17 45
86 06/11/2024 19:49:29 81.11,-174.33 62.20 06/11/2024 19:48:43 81.10,-174.40 62.23 1.19 46
87 06/11/2024 20:40:14 -81.11, -7.07 117.80 06/11/2024 20:39:29 -81.10, -6.98 117.79 1.59 45
88 06/11/2024 21:30:59 81.11, 160.29 62.19 06/11/2024 21:30:14 81.10, 160.11 62.24 3.12 45
89 06/11/2024 22:21:44 -81.11, -32.44 117.81 06/11/2024 22:21:00 -81.10, -32.47 117.78 0.65 44
90 06/11/2024 23:12:29 81.11, 134.92 62.19 06/11/2024 23:11:44 81.11, 135.01 62.20 1.58 45
91 06/12/2024 00:03:14 -81.11, -57.82 117.81 06/12/2024 00:02:31 -81.10, -57.95 117.77 2.43 43
92 06/12/2024 00:53:59 81.11, 109.55 62.18 06/12/2024 00:53:15 81.10, 109.52 62.21 0.46 44
93 06/12/2024 01:44:44 -81.11, -83.19 117.82 06/12/2024 01:44:01 -81.10, -83.06 117.81 2.31 43
94 06/12/2024 02:35:29 81.11, 84.17 62.18 06/12/2024 02:34:46 81.10, 84.04 62.22 2.36 43
95 06/12/2024 03:26:13 -81.11,-108.56 117.82 06/12/2024 03:25:31 -81.10,-108.54 117.80 0.55 42
96 06/12/2024 04:16:58 81.11, 58.80 62.18 06/12/2024 04:16:15 81.11, 58.93 62.18 2.33 43
97 06/12/2024 05:07:43 -81.11,-133.94 117.82 06/12/2024 05:07:02 -81.10,-134.03 117.79 1.69 41
98 06/12/2024 05:58:28 81.11, 33.42 62.17 06/12/2024 05:57:46 81.10, 33.45 62.19 0.43 42
99 06/12/2024 06:49:13 -81.11,-159.31 117.83 06/12/2024 06:48:32 -81.11,-159.13 117.83 3.04 41
100 06/12/2024 07:39:58 81.11, 8.05 62.17 06/12/2024 07:39:17 81.10, 7.96 62.20 1.59 41
101 06/12/2024 08:30:43 -81.11, 175.32 117.83 06/12/2024 08:30:03 -81.10, 175.38 117.82 1.14 40
102 06/12/2024 09:21:28 81.11, -17.32 62.16 06/12/2024 09:20:47 81.11, -17.14 62.16 3.09 41
103 06/12/2024 10:12:13 -81.11, 149.95 117.84 06/12/2024 10:11:34 -81.10, 149.90 117.81 0.98 39
104 06/12/2024 11:02:58 81.11, -42.70 62.16 06/12/2024 11:02:18 81.10, -42.63 62.17 1.15 40
105 06/12/2024 11:53:43 -81.11, 124.57 117.84 06/12/2024 11:53:05 -81.10, 124.41 117.80 2.86 38
106 06/12/2024 12:44:28 81.11, -68.07 62.16 06/12/2024 12:43:49 81.10, -68.12 62.18 0.83 39
107 06/12/2024 13:35:13 -81.11, 99.20 117.84 06/12/2024 13:34:35 -81.10, 99.31 117.84 1.85 38
108 06/12/2024 14:25:58 81.11, -93.44 62.15 06/12/2024 14:25:20 81.10, -93.60 62.19 2.77 38
109 06/12/2024 15:16:43 -81.11, 73.83 117.85 06/12/2024 15:16:06 -81.10, 73.82 117.83 0.40 37
110 06/12/2024 16:07:28 81.11,-118.82 62.15 06/12/2024 16:06:50 81.11,-118.71 62.16 1.91 38
111 06/12/2024 16:58:13 -81.11, 48.45 117.85 06/12/2024 16:57:37 -81.10, 48.33 117.82 2.12 36
112 06/12/2024 17:48:58 81.11,-144.19 62.15 06/12/2024 17:48:21 81.10,-144.19 62.17 0.16 37
113 06/12/2024 18:39:43 -81.11, 23.08 117.85 06/12/2024 18:39:07 -81.11, 23.23 117.86 2.58 36
114 06/12/2024 19:30:28 81.11,-169.57 62.14 06/12/2024 19:29:52 81.10,-169.68 62.18 2.01 36
115 06/12/2024 20:21:13 -81.11, -2.29 117.86 06/12/2024 20:20:38 -81.10, -2.26 117.84 0.70 35
116 06/12/2024 21:11:58 81.11, 165.06 62.14 06/12/2024 21:11:22 81.11, 165.22 62.14 2.67 36
117 06/12/2024 22:02:43 -81.11, -27.67 117.86 06/12/2024 22:02:09 -81.10, -27.74 117.83 1.39 34
118 06/12/2024 22:53:28 81.11, 139.69 62.14 06/12/2024 22:52:53 81.10, 139.73 62.15 0.73 35
119 06/12/2024 23:44:13 -81.11, -53.04 117.87 06/12/2024 23:43:40 -81.10, -53.23 117.82 3.31 33
120 06/13/2024 00:34:58 81.11, 114.31 62.13 06/13/2024 00:34:24 81.10, 114.24 62.16 1.25 34
121 06/13/2024 01:25:43 -81.11, -78.42 117.87 06/13/2024 01:25:10 -81.10, -78.34 117.86 1.39 33
122 06/13/2024 02:16:28 81.11, 88.94 62.13 06/13/2024 02:15:55 81.10, 88.75 62.17 3.19 33
123 06/13/2024 03:07:13 -81.11,-103.79 117.87 06/13/2024 03:06:41 -81.10,-103.82 117.85 0.68 32

Figure of NOAA-21 and FY3D satellite orbits during SNOs since TLE Epoch: 5/30/2024
SNOs_Map_NOAA-21_FY3D_20240530.jpg

Download SNOs between NOAA-21 and FY3D since TLE EPOCH: 05/30/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and FY3D