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: 5/31/2024
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 18:14:13 -81.09, 29.94 117.68 06/08/2024 18:12:59 -81.10, 29.24 117.54 12.12 74
2 06/08/2024 19:55:44 -81.10, 4.20 117.63 06/08/2024 19:54:29 -81.10, 4.14 117.58 1.00 75
3 06/08/2024 21:37:14 -81.10, -21.17 117.64 06/08/2024 21:36:00 -81.10, -21.34 117.57 2.94 74
4 06/08/2024 22:27:59 81.10, 146.22 62.35 06/08/2024 22:26:44 81.10, 146.16 62.41 1.24 75
5 06/08/2024 23:18:44 -81.10, -46.54 117.64 06/08/2024 23:17:30 -81.11, -46.45 117.61 1.72 74
6 06/09/2024 00:09:29 81.10, 120.85 62.35 06/09/2024 00:08:15 81.10, 120.67 62.41 3.10 74
7 06/09/2024 01:00:14 -81.10, -71.91 117.65 06/09/2024 00:59:01 -81.10, -71.93 117.60 0.35 73
8 06/09/2024 01:50:59 81.10, 95.48 62.34 06/09/2024 01:49:45 81.11, 95.57 62.37 1.76 74
9 06/09/2024 02:41:44 -81.10, -97.29 117.65 06/09/2024 02:40:32 -81.10, -97.41 117.60 2.21 72
10 06/09/2024 03:32:29 81.10, 70.11 62.34 06/09/2024 03:31:16 81.11, 70.09 62.38 0.76 73
11 06/09/2024 04:23:14 -81.10,-122.66 117.66 06/09/2024 04:22:02 -81.11,-122.52 117.64 2.46 72
12 06/09/2024 05:13:59 81.10, 44.74 62.33 06/09/2024 05:12:47 81.10, 44.60 62.39 2.39 72
13 06/09/2024 06:04:44 -81.10,-148.03 117.67 06/09/2024 06:03:33 -81.10,-148.00 117.63 0.59 71
14 06/09/2024 06:55:30 81.11, 18.99 62.38 06/09/2024 06:54:18 81.10, 19.12 62.40 2.40 72
15 06/09/2024 07:46:14 -81.10,-173.40 117.67 06/09/2024 07:45:04 -81.10,-173.48 117.62 1.49 70
16 06/09/2024 08:36:59 81.10, -6.00 62.32 06/09/2024 08:35:48 81.11, -5.98 62.36 0.85 71
17 06/09/2024 09:27:44 -81.10, 161.23 117.68 06/09/2024 09:26:34 -81.11, 161.41 117.66 3.21 70
18 06/09/2024 10:18:29 81.10, -31.38 62.31 06/09/2024 10:17:19 81.10, -31.47 62.37 1.71 70
19 06/09/2024 11:09:14 -81.10, 135.86 117.68 06/09/2024 11:08:05 -81.11, 135.93 117.65 1.29 69
20 06/09/2024 12:00:00 81.11, -57.12 62.36 06/09/2024 11:58:50 81.10, -56.95 62.38 3.06 70
21 06/09/2024 12:50:44 -81.10, 110.49 117.69 06/09/2024 12:49:36 -81.10, 110.44 117.64 0.82 68
22 06/09/2024 13:41:29 81.10, -82.12 62.30 06/09/2024 13:40:20 81.11, -82.06 62.34 1.41 69
23 06/09/2024 14:32:14 -81.10, 85.12 117.69 06/09/2024 14:31:07 -81.10, 84.96 117.63 2.70 67
24 06/09/2024 15:22:59 81.10,-107.49 62.30 06/09/2024 15:21:51 81.11,-107.54 62.35 1.13 68
25 06/09/2024 16:13:44 -81.10, 59.75 117.70 06/09/2024 16:12:37 -81.11, 59.86 117.67 2.02 67
26 06/09/2024 17:04:29 81.10,-132.86 62.29 06/09/2024 17:03:22 81.10,-133.03 62.35 2.87 67
27 06/09/2024 17:55:14 -81.10, 34.37 117.70 06/09/2024 17:54:08 -81.11, 34.37 117.66 0.45 66
28 06/09/2024 18:46:00 81.11,-158.61 62.34 06/09/2024 18:44:53 81.10,-158.51 62.36 1.94 67
29 06/09/2024 19:36:44 -81.10, 9.00 117.71 06/09/2024 19:35:39 -81.10, 8.89 117.66 1.99 65
30 06/09/2024 20:27:29 81.10, 176.39 62.28 06/09/2024 20:26:23 81.11, 176.39 62.32 0.86 66
31 06/09/2024 21:18:14 -81.10, -16.37 117.71 06/09/2024 21:17:09 -81.11, -16.21 117.70 2.75 65
32 06/09/2024 22:08:59 81.10, 151.02 62.28 06/09/2024 22:07:54 81.10, 150.90 62.33 2.19 65
33 06/09/2024 22:59:44 -81.10, -41.74 117.72 06/09/2024 22:58:40 -81.11, -41.70 117.69 0.91 64
34 06/09/2024 23:50:30 81.11, 125.27 62.33 06/09/2024 23:49:25 81.10, 125.41 62.34 2.58 65
35 06/10/2024 00:41:14 -81.10, -67.11 117.73 06/10/2024 00:40:11 -81.10, -67.18 117.68 1.31 63
36 06/10/2024 01:32:00 81.11, 99.90 62.32 06/10/2024 01:30:56 81.10, 99.93 62.35 1.07 64
37 06/10/2024 02:22:44 -81.10, -92.48 117.73 06/10/2024 02:21:42 -81.10, -92.67 117.67 3.20 62
38 06/10/2024 03:13:29 81.10, 74.90 62.26 06/10/2024 03:12:26 81.11, 74.83 62.31 1.56 63
39 06/10/2024 04:04:14 -81.10,-117.85 117.74 06/10/2024 04:03:12 -81.11,-117.77 117.71 1.59 62
40 06/10/2024 04:55:00 81.11, 49.16 62.31 06/10/2024 04:53:57 81.10, 49.34 62.32 3.26 63
41 06/10/2024 05:45:44 -81.10,-143.23 117.74 06/10/2024 05:44:43 -81.11,-143.26 117.70 0.75 61
42 06/10/2024 06:36:30 81.11, 23.78 62.31 06/10/2024 06:35:28 81.10, 23.86 62.33 1.49 62
43 06/10/2024 07:27:14 -81.10,-168.60 117.75 06/10/2024 07:26:14 -81.10,-168.74 117.69 2.49 60
44 06/10/2024 08:17:59 81.10, -1.21 62.25 06/10/2024 08:16:58 81.11, -1.25 62.29 1.10 61
45 06/10/2024 09:08:44 -81.10, 166.03 117.75 06/10/2024 09:07:44 -81.11, 166.16 117.73 2.30 60
46 06/10/2024 09:59:29 81.10, -26.58 62.24 06/10/2024 09:58:29 81.10, -26.73 62.30 2.67 60
47 06/10/2024 10:50:14 -81.10, 140.66 117.76 06/10/2024 10:49:15 -81.11, 140.67 117.72 0.69 59
48 06/10/2024 11:40:59 81.11, -52.33 62.29 06/10/2024 11:39:59 81.10, -52.22 62.31 2.10 60
49 06/10/2024 12:31:43 -81.10, 115.29 117.76 06/10/2024 12:30:45 -81.10, 115.19 117.71 1.81 58
50 06/10/2024 13:22:29 81.11, -77.71 62.29 06/10/2024 13:21:30 81.10, -77.70 62.32 0.88 59
51 06/10/2024 14:13:14 -81.11, 89.54 117.71 06/10/2024 14:12:16 -81.10, 89.70 117.70 2.93 58
52 06/10/2024 15:03:58 81.10,-102.70 62.23 06/10/2024 15:03:00 81.11,-102.81 62.28 2.02 58
53 06/10/2024 15:54:43 -81.10, 64.54 117.77 06/10/2024 15:53:46 -81.11, 64.60 117.74 1.21 57
54 06/10/2024 16:45:29 81.11,-128.45 62.28 06/10/2024 16:44:31 81.10,-128.29 62.29 2.78 58
55 06/10/2024 17:36:13 -81.10, 39.17 117.78 06/10/2024 17:35:17 -81.11, 39.11 117.73 1.19 56
56 06/10/2024 18:26:59 81.11,-153.82 62.27 06/10/2024 18:26:02 81.10,-153.78 62.30 1.08 57
57 06/10/2024 19:17:43 -81.10, 13.80 117.78 06/10/2024 19:16:48 -81.10, 13.63 117.72 3.00 55
58 06/10/2024 20:08:28 81.10,-178.82 62.21 06/10/2024 20:07:32 81.11,-178.88 62.26 1.46 56
59 06/10/2024 20:59:14 -81.11, -11.95 117.73 06/10/2024 20:58:19 -81.10, -11.86 117.71 1.84 55
60 06/10/2024 21:49:58 81.10, 155.81 62.21 06/10/2024 21:49:03 81.10, 155.63 62.27 3.15 55
61 06/10/2024 22:40:43 -81.10, -36.94 117.79 06/10/2024 22:39:49 -81.11, -36.96 117.75 0.78 54
62 06/10/2024 23:31:29 81.11, 130.06 62.26 06/10/2024 23:30:34 81.10, 130.14 62.28 1.63 55
63 06/11/2024 00:22:13 -81.10, -62.32 117.79 06/11/2024 00:21:20 -81.10, -62.45 117.74 2.32 53
64 06/11/2024 01:12:59 81.11, 104.69 62.25 06/11/2024 01:12:05 81.10, 104.66 62.29 0.95 54
65 06/11/2024 02:03:44 -81.11, -88.06 117.74 06/11/2024 02:02:51 -81.10, -87.93 117.73 2.43 53
66 06/11/2024 02:54:28 81.10, 79.69 62.19 06/11/2024 02:53:35 81.11, 79.56 62.25 2.49 53
67 06/11/2024 03:45:13 -81.10,-113.06 117.80 06/11/2024 03:44:21 -81.11,-113.04 117.77 0.93 52
68 06/11/2024 04:35:59 81.11, 53.94 62.25 06/11/2024 04:35:06 81.10, 54.07 62.26 2.29 53
69 06/11/2024 05:26:43 -81.10,-138.43 117.81 06/11/2024 05:25:52 -81.11,-138.52 117.76 1.68 51
70 06/11/2024 06:17:29 81.11, 28.57 62.24 06/11/2024 06:16:37 81.10, 28.58 62.27 0.78 52
71 06/11/2024 07:08:14 -81.11,-164.18 117.76 06/11/2024 07:07:23 -81.10,-164.01 117.75 3.08 51
72 06/11/2024 07:58:58 81.10, 3.57 62.18 06/11/2024 07:58:07 81.11, 3.48 62.23 1.88 51
73 06/11/2024 08:49:44 -81.11, 170.45 117.76 06/11/2024 08:48:54 -81.10, 170.51 117.74 1.40 50
74 06/11/2024 09:40:29 81.11, -22.18 62.23 06/11/2024 09:39:38 81.10, -22.01 62.24 2.99 51
75 06/11/2024 10:31:13 -81.10, 145.45 117.82 06/11/2024 10:30:24 -81.11, 145.40 117.78 1.13 49
76 06/11/2024 11:21:59 81.11, -47.55 62.23 06/11/2024 11:21:09 81.10, -47.49 62.25 1.18 50
77 06/11/2024 12:12:43 -81.10, 120.08 117.83 06/11/2024 12:11:55 -81.10, 119.92 117.77 2.84 48
78 06/11/2024 13:03:29 81.11, -72.92 62.22 06/11/2024 13:02:40 81.10, -72.98 62.26 1.24 49
79 06/11/2024 13:54:14 -81.11, 94.33 117.77 06/11/2024 13:53:26 -81.10, 94.43 117.76 1.93 48
80 06/11/2024 14:44:58 81.10, -97.92 62.16 06/11/2024 14:44:10 81.11, -98.08 62.22 2.96 48
81 06/11/2024 15:35:43 -81.10, 69.33 117.83 06/11/2024 15:34:56 -81.11, 69.33 117.80 0.89 47
82 06/11/2024 16:26:29 81.11,-123.67 62.22 06/11/2024 16:25:41 81.10,-123.57 62.23 1.81 48
83 06/11/2024 17:17:13 -81.10, 43.96 117.84 06/11/2024 17:16:27 -81.11, 43.84 117.79 2.18 46
84 06/11/2024 18:07:59 81.11,-149.04 62.21 06/11/2024 18:07:12 81.10,-149.06 62.24 0.73 47
85 06/11/2024 18:58:44 -81.11, 18.21 117.79 06/11/2024 18:57:58 -81.10, 18.35 117.78 2.56 46
86 06/11/2024 19:49:28 81.10,-174.04 62.15 06/11/2024 19:48:42 81.11,-174.16 62.20 2.32 46
87 06/11/2024 20:40:14 -81.11, -7.16 117.79 06/11/2024 20:39:29 -81.10, -7.13 117.77 1.03 45
88 06/11/2024 21:30:59 81.11, 160.21 62.20 06/11/2024 21:30:13 81.10, 160.35 62.21 2.49 46
89 06/11/2024 22:21:43 -81.10, -32.16 117.85 06/11/2024 22:20:59 -81.11, -32.24 117.81 1.58 44
90 06/11/2024 23:12:29 81.11, 134.84 62.20 06/11/2024 23:11:44 81.10, 134.86 62.22 0.78 45
91 06/12/2024 00:03:14 -81.11, -57.91 117.80 06/12/2024 00:02:30 -81.10, -57.72 117.80 3.23 44
92 06/12/2024 00:53:59 81.11, 109.46 62.20 06/12/2024 00:53:15 81.10, 109.38 62.23 1.65 44
93 06/12/2024 01:44:44 -81.11, -83.28 117.80 06/12/2024 01:44:01 -81.10, -83.21 117.79 1.46 43
94 06/12/2024 02:35:29 81.11, 84.09 62.19 06/12/2024 02:34:45 81.11, 84.27 62.19 3.20 44
95 06/12/2024 03:26:13 -81.10,-108.28 117.86 06/12/2024 03:25:31 -81.11,-108.31 117.83 1.12 42
96 06/12/2024 04:16:59 81.11, 58.72 62.19 06/12/2024 04:16:16 81.10, 58.79 62.20 1.33 43
97 06/12/2024 05:07:43 -81.10,-133.65 117.87 06/12/2024 05:07:02 -81.11,-133.80 117.82 2.69 41
98 06/12/2024 05:58:29 81.11, 33.34 62.18 06/12/2024 05:57:47 81.10, 33.30 62.21 1.00 42
99 06/12/2024 06:49:14 -81.11,-159.40 117.81 06/12/2024 06:48:33 -81.10,-159.29 117.81 2.05 41
100 06/12/2024 07:39:58 81.10, 8.34 62.12 06/12/2024 07:39:17 81.11, 8.20 62.17 2.78 41
101 06/12/2024 08:30:44 -81.11, 175.23 117.82 06/12/2024 08:30:04 -81.10, 175.23 117.80 0.86 40
102 06/12/2024 09:21:29 81.11, -17.41 62.18 06/12/2024 09:20:48 81.10, -17.29 62.18 2.00 41
103 06/12/2024 10:12:13 -81.10, 150.23 117.88 06/12/2024 10:11:34 -81.11, 150.12 117.84 2.06 39
104 06/12/2024 11:02:59 81.11, -42.78 62.17 06/12/2024 11:02:19 81.10, -42.78 62.19 0.59 40
105 06/12/2024 11:53:44 -81.11, 124.48 117.83 06/12/2024 11:53:05 -81.10, 124.64 117.83 2.70 39
106 06/12/2024 12:44:29 81.11, -68.15 62.17 06/12/2024 12:43:50 81.10, -68.27 62.20 2.10 39
107 06/12/2024 13:35:14 -81.11, 99.11 117.83 06/12/2024 13:34:36 -81.10, 99.15 117.82 1.03 38
108 06/12/2024 14:25:58 81.11, -93.53 62.17 06/12/2024 14:25:19 81.11, -93.37 62.16 2.70 39
109 06/12/2024 15:16:42 -81.10, 74.11 117.89 06/12/2024 15:16:05 -81.11, 74.04 117.86 1.50 37
110 06/12/2024 16:07:28 81.11,-118.90 62.16 06/12/2024 16:06:50 81.10,-118.86 62.18 0.88 38
111 06/12/2024 16:58:12 -81.10, 48.74 117.89 06/12/2024 16:57:36 -81.10, 48.56 117.85 3.22 36
112 06/12/2024 17:48:58 81.11,-144.27 62.16 06/12/2024 17:48:21 81.10,-144.35 62.19 1.40 37
113 06/12/2024 18:39:43 -81.11, 22.99 117.84 06/12/2024 18:39:07 -81.10, 23.07 117.83 1.54 36
114 06/12/2024 19:30:27 81.10,-169.27 62.10 06/12/2024 19:29:51 81.11,-169.45 62.15 3.26 36
115 06/12/2024 20:21:13 -81.11, -2.38 117.84 06/12/2024 20:20:38 -81.10, -2.42 117.82 1.01 35
116 06/12/2024 21:11:58 81.11, 164.98 62.15 06/12/2024 21:11:22 81.10, 165.06 62.16 1.51 36
117 06/12/2024 22:02:42 -81.10, -27.38 117.90 06/12/2024 22:02:08 -81.11, -27.52 117.86 2.57 34
118 06/12/2024 22:53:28 81.11, 139.60 62.15 06/12/2024 22:52:53 81.10, 139.57 62.17 0.78 35
119 06/12/2024 23:44:13 -81.11, -53.13 117.85 06/12/2024 23:43:39 -81.10, -53.01 117.85 2.17 34
120 06/13/2024 00:34:58 81.11, 114.23 62.14 06/13/2024 00:34:24 81.10, 114.09 62.18 2.58 34
121 06/13/2024 01:25:43 -81.11, -78.50 117.86 06/13/2024 01:25:10 -81.10, -78.50 117.84 0.77 33
122 06/13/2024 02:16:28 81.11, 88.86 62.14 06/13/2024 02:15:54 81.10, 88.98 62.14 2.20 34
123 06/13/2024 03:07:12 -81.10,-103.50 117.91 06/13/2024 03:06:40 -81.11,-103.60 117.88 1.96 32
124 06/13/2024 03:57:58 81.11, 63.48 62.14 06/13/2024 03:57:25 81.10, 63.49 62.15 0.55 33
125 06/13/2024 04:48:43 -81.11,-129.25 117.86 06/13/2024 04:48:11 -81.10,-129.09 117.87 2.84 32
126 06/13/2024 05:39:28 81.11, 38.11 62.13 06/13/2024 05:38:56 81.10, 38.01 62.16 1.87 32
127 06/13/2024 06:30:13 -81.11,-154.63 117.87 06/13/2024 06:29:42 -81.10,-154.58 117.86 1.07 31
128 06/13/2024 07:20:58 81.11, 12.73 62.13 06/13/2024 07:20:26 81.11, 12.90 62.13 2.91 32
129 06/13/2024 08:11:43 -81.11,-180.00 117.87 06/13/2024 08:11:13 -81.10, 179.94 117.85 1.39 30
130 06/13/2024 09:02:28 81.11, -12.64 62.13 06/13/2024 09:01:57 81.10, -12.59 62.14 1.03 31
131 06/13/2024 09:53:12 -81.10, 155.00 117.93 06/13/2024 09:52:43 -81.11, 154.83 117.88 3.09 29
132 06/13/2024 10:43:58 81.11, -38.02 62.12 06/13/2024 10:43:28 81.10, -38.07 62.15 1.18 30
133 06/13/2024 11:34:43 -81.11, 129.25 117.88 06/13/2024 11:34:14 -81.10, 129.34 117.87 1.65 29
134 06/13/2024 12:25:28 81.11, -63.39 62.12 06/13/2024 12:24:59 81.10, -63.56 62.16 3.07 29
135 06/13/2024 13:16:13 -81.11, 103.88 117.88 06/13/2024 13:15:45 -81.10, 103.86 117.86 0.85 28
136 06/13/2024 14:06:58 81.11, -88.76 62.12 06/13/2024 14:06:29 81.10, -88.67 62.12 1.70 29
137 06/13/2024 14:57:42 -81.10, 78.88 117.94 06/13/2024 14:57:15 -81.11, 78.75 117.90 2.46 27
138 06/13/2024 15:48:28 81.11,-114.14 62.12 06/13/2024 15:48:00 81.10,-114.16 62.13 0.60 28
139 06/13/2024 16:39:13 -81.11, 53.13 117.88 06/13/2024 16:38:46 -81.10, 53.26 117.89 2.30 27
140 06/13/2024 17:29:58 81.11,-139.51 62.11 06/13/2024 17:29:31 81.10,-139.64 62.14 2.36 27
141 06/13/2024 18:20:43 -81.11, 27.76 117.89 06/13/2024 18:20:17 -81.10, 27.77 117.88 0.73 26
142 06/13/2024 19:11:28 81.11,-164.89 62.11 06/13/2024 19:11:01 81.11,-164.75 62.10 2.40 27
143 06/13/2024 20:02:13 -81.11, 2.38 117.89 06/13/2024 20:01:48 -81.10, 2.29 117.87 1.86 25
144 06/13/2024 20:52:58 81.11, 169.74 62.11 06/13/2024 20:52:32 81.10, 169.76 62.12 0.62 26
145 06/13/2024 21:43:43 -81.11, -22.99 117.89 06/13/2024 21:43:18 -81.11, -22.82 117.90 2.97 25
146 06/13/2024 22:34:28 81.11, 144.36 62.10 06/13/2024 22:34:03 81.10, 144.27 62.13 1.65 25
147 06/13/2024 23:25:13 -81.11, -48.36 117.90 06/13/2024 23:24:49 -81.10, -48.31 117.89 1.15 24
148 06/14/2024 00:15:58 81.11, 118.99 62.10 06/14/2024 00:15:33 81.11, 119.17 62.09 3.11 25
149 06/14/2024 01:06:43 -81.11, -73.74 117.90 06/14/2024 01:06:20 -81.10, -73.79 117.88 1.23 23
150 06/14/2024 01:57:28 81.11, 93.61 62.10 06/14/2024 01:57:04 81.10, 93.68 62.10 1.21 24
151 06/14/2024 02:48:12 -81.10, -98.74 117.96 06/14/2024 02:47:50 -81.11, -98.90 117.92 2.98 22

Figure of NOAA-21 and FY3D satellite orbits during SNOs since TLE Epoch: 5/31/2024
SNOs_Map_NOAA-21_FY3D_20240531.jpg

Download SNOs between NOAA-21 and FY3D since TLE EPOCH: 05/31/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and FY3D