Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/2/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Distance(km) Time Diff (sec)
1 09/11/2020 04:30:55 -81.20,-126.54 99.03 09/11/2020 04:29:39 -81.20,-126.47 99.00 1.27 76
2 09/11/2020 06:12:24 -81.20,-151.89 99.01 09/11/2020 06:11:09 -81.20,-151.90 98.97 0.11 75
3 09/11/2020 07:03:09 81.20, 15.38 81.01 09/11/2020 07:01:54 81.20, 15.35 81.06 0.51 75
4 09/11/2020 07:53:54 -81.21,-177.63 98.93 09/11/2020 07:52:40 -81.21,-177.71 98.88 1.42 74
5 09/11/2020 08:44:38 81.20, -9.97 81.04 09/11/2020 08:43:24 81.20, -10.08 81.09 1.86 74
6 09/11/2020 09:35:23 -81.21, 157.02 98.91 09/11/2020 09:34:10 -81.21, 156.86 98.85 2.76 73
7 09/11/2020 10:26:07 81.20, -35.33 81.06 09/11/2020 10:24:54 81.20, -35.51 81.13 3.21 73
8 09/11/2020 11:16:52 -81.21, 131.66 98.89 09/11/2020 11:15:39 -81.20, 131.81 98.87 2.49 73
9 09/11/2020 12:07:37 81.21, -61.06 81.14 09/11/2020 12:06:24 81.21, -60.95 81.16 2.05 73
10 09/11/2020 12:58:21 -81.21, 106.31 98.86 09/11/2020 12:57:09 -81.21, 106.38 98.83 1.15 72
11 09/11/2020 13:49:06 81.21, -86.42 81.16 09/11/2020 13:47:54 81.21, -86.38 81.20 0.70 72
12 09/11/2020 14:39:50 -81.21, 80.96 98.84 09/11/2020 14:38:39 -81.21, 80.95 98.80 0.19 71
13 09/11/2020 15:30:35 81.21,-111.77 81.19 09/11/2020 15:29:24 81.21,-111.81 81.23 0.66 71
14 09/11/2020 16:21:19 -81.21, 55.61 98.82 09/11/2020 16:20:09 -81.21, 55.52 98.76 1.53 70
15 09/11/2020 17:12:04 81.21,-137.12 81.21 09/11/2020 17:10:54 81.21,-137.24 81.26 2.01 70
16 09/11/2020 18:02:48 -81.21, 30.25 98.79 09/11/2020 18:01:39 -81.21, 30.09 98.73 2.87 69
17 09/11/2020 18:53:33 81.21,-162.48 81.23 09/11/2020 18:52:23 81.20,-162.29 81.24 3.25 70
18 09/11/2020 19:44:17 -81.21, 4.90 98.77 09/11/2020 19:43:08 -81.20, 5.04 98.75 2.38 69
19 09/11/2020 20:35:02 81.21, 172.17 81.26 09/11/2020 20:33:53 81.20, 172.28 81.28 1.90 69
20 09/11/2020 21:25:46 -81.21, -20.45 98.75 09/11/2020 21:24:38 -81.20, -20.39 98.72 1.04 68
21 09/11/2020 22:16:31 81.21, 146.82 81.28 09/11/2020 22:15:23 81.21, 146.85 81.31 0.55 68
22 09/11/2020 23:07:16 -81.21, -46.19 98.67 09/11/2020 23:06:09 -81.21, -46.20 98.63 0.31 67
23 09/11/2020 23:58:00 81.21, 121.47 81.30 09/11/2020 23:56:53 81.21, 121.42 81.34 0.81 67
24 09/12/2020 00:48:45 -81.21, -71.54 98.65 09/12/2020 00:47:39 -81.22, -71.64 98.60 1.64 66
25 09/12/2020 01:39:29 81.21, 96.11 81.32 09/12/2020 01:38:23 81.21, 95.99 81.38 2.17 66
26 09/12/2020 02:30:14 -81.21, -96.89 98.62 09/12/2020 02:29:09 -81.22, -97.07 98.56 2.98 65
27 09/12/2020 03:20:59 81.21, 70.37 81.40 09/12/2020 03:19:53 81.21, 70.55 81.41 3.10 66
28 09/12/2020 04:11:43 -81.21,-122.25 98.60 09/12/2020 04:10:38 -81.21,-122.11 98.58 2.27 65
29 09/12/2020 05:02:28 81.21, 45.02 81.43 09/12/2020 05:01:23 81.21, 45.12 81.45 1.75 65
30 09/12/2020 05:53:12 -81.21,-147.60 98.58 09/12/2020 05:52:08 -81.21,-147.54 98.55 0.93 64
31 09/12/2020 06:43:57 81.21, 19.67 81.45 09/12/2020 06:42:53 81.21, 19.69 81.48 0.39 64
32 09/12/2020 07:34:41 -81.21,-172.95 98.55 09/12/2020 07:33:38 -81.21,-172.98 98.51 0.42 63
33 09/12/2020 08:25:26 81.21, -5.68 81.47 09/12/2020 08:24:23 81.21, -5.74 81.52 0.96 63
34 09/12/2020 09:16:10 -81.21, 161.70 98.53 09/12/2020 09:15:08 -81.21, 161.59 98.48 1.76 62
35 09/12/2020 10:06:55 81.21, -31.04 81.50 09/12/2020 10:05:53 81.22, -31.17 81.55 2.32 62
36 09/12/2020 10:57:39 -81.21, 136.34 98.51 09/12/2020 10:56:38 -81.21, 136.16 98.45 3.10 61
37 09/12/2020 11:48:24 81.21, -56.39 81.52 09/12/2020 11:47:22 81.21, -56.22 81.53 2.95 62
38 09/12/2020 12:39:08 -81.21, 110.99 98.48 09/12/2020 12:38:07 -81.21, 111.12 98.47 2.15 61
39 09/12/2020 13:29:53 81.21, -81.74 81.54 09/12/2020 13:28:52 81.21, -81.65 81.56 1.60 61
40 09/12/2020 14:20:38 -81.22, 85.25 98.40 09/12/2020 14:19:38 -81.22, 85.30 98.38 0.82 60
41 09/12/2020 15:11:22 81.21,-107.10 81.57 09/12/2020 15:10:22 81.21,-107.08 81.60 0.25 60
42 09/12/2020 16:02:07 -81.22, 59.90 98.38 09/12/2020 16:01:08 -81.22, 59.87 98.34 0.53 59
43 09/12/2020 16:52:51 81.21,-132.45 81.59 09/12/2020 16:51:52 81.21,-132.51 81.63 1.12 59
44 09/12/2020 17:43:36 -81.22, 34.55 98.36 09/12/2020 17:42:38 -81.22, 34.44 98.31 1.87 58
45 09/12/2020 18:34:20 81.21,-157.80 81.61 09/12/2020 18:33:22 81.21,-157.95 81.66 2.47 58
46 09/12/2020 19:25:05 -81.22, 9.20 98.33 09/12/2020 19:24:08 -81.22, 9.01 98.28 3.21 57
47 09/12/2020 20:15:50 81.22, 176.46 81.69 09/12/2020 20:14:52 81.21, 176.62 81.70 2.80 58
48 09/12/2020 21:06:34 -81.22, -16.16 98.31 09/12/2020 21:05:37 -81.21, -16.04 98.30 2.04 57
49 09/12/2020 21:57:18 81.22, 151.11 81.71 09/12/2020 21:56:21 81.22, 151.19 81.73 1.44 57
50 09/12/2020 22:48:02 -81.22, -41.51 98.29 09/12/2020 22:47:06 -81.21, -41.47 98.26 0.70 56
51 09/12/2020 23:38:47 81.22, 125.75 81.74 09/12/2020 23:37:51 81.22, 125.76 81.77 0.09 56
52 09/13/2020 00:29:31 -81.22, -66.86 98.26 09/13/2020 00:28:36 -81.22, -66.90 98.23 0.64 55
53 09/13/2020 01:20:16 81.22, 100.40 81.76 09/13/2020 01:19:21 81.22, 100.33 81.80 1.27 55
54 09/13/2020 02:11:00 -81.22, -92.21 98.24 09/13/2020 02:10:06 -81.22, -92.33 98.20 1.98 54
55 09/13/2020 03:01:45 81.22, 75.05 81.78 09/13/2020 03:00:51 81.22, 74.90 81.84 2.62 54
56 09/13/2020 03:52:29 -81.21,-117.57 98.22 09/13/2020 03:51:35 -81.21,-117.38 98.22 3.27 54
57 09/13/2020 04:43:14 81.22, 49.70 81.81 09/13/2020 04:42:20 81.21, 49.85 81.81 2.65 54
58 09/13/2020 05:33:58 -81.21,-142.92 98.19 09/13/2020 05:33:05 -81.21,-142.81 98.18 1.93 53
59 09/13/2020 06:24:43 81.22, 24.34 81.83 09/13/2020 06:23:50 81.21, 24.42 81.85 1.29 53
60 09/13/2020 07:15:28 -81.22,-168.66 98.12 09/13/2020 07:14:36 -81.22,-168.62 98.09 0.59 52
61 09/13/2020 08:06:12 81.22, -1.01 81.85 09/13/2020 08:05:20 81.21, -1.01 81.88 0.09 52
62 09/13/2020 08:56:57 -81.22, 165.99 98.09 09/13/2020 08:56:06 -81.22, 165.95 98.06 0.76 51
63 09/13/2020 09:47:41 81.21, -26.36 81.88 09/13/2020 09:46:50 81.22, -26.45 81.92 1.42 51
64 09/13/2020 10:38:26 -81.22, 140.64 98.07 09/13/2020 10:37:36 -81.22, 140.51 98.03 2.10 50
65 09/13/2020 11:29:10 81.21, -51.72 81.90 09/13/2020 11:28:20 81.22, -51.88 81.95 2.77 50
66 09/13/2020 12:19:55 -81.22, 115.28 98.05 09/13/2020 12:19:05 -81.22, 115.47 98.05 3.15 50
67 09/13/2020 13:10:40 81.22, -77.46 81.98 09/13/2020 13:09:50 81.22, -77.31 81.99 2.49 50
68 09/13/2020 14:01:24 -81.22, 89.93 98.02 09/13/2020 14:00:35 -81.22, 90.04 98.01 1.81 49
69 09/13/2020 14:52:09 81.22,-102.81 82.00 09/13/2020 14:51:20 81.22,-102.74 82.02 1.14 49
70 09/13/2020 15:42:53 -81.22, 64.58 98.00 09/13/2020 15:42:05 -81.22, 64.61 97.98 0.47 48
71 09/13/2020 16:33:38 81.22,-128.16 82.03 09/13/2020 16:32:50 81.22,-128.17 82.05 0.22 48
72 09/13/2020 17:24:22 -81.22, 39.23 97.98 09/13/2020 17:23:35 -81.22, 39.18 97.94 0.88 47
73 09/13/2020 18:15:07 81.22,-153.51 82.05 09/13/2020 18:14:20 81.22,-153.61 82.09 1.57 47
74 09/13/2020 19:05:51 -81.22, 13.87 97.95 09/13/2020 19:05:05 -81.22, 13.74 97.91 2.22 46
75 09/13/2020 19:56:36 81.22,-178.87 82.07 09/13/2020 19:55:50 81.22,-179.04 82.12 2.92 46
76 09/13/2020 20:47:20 -81.22, -11.48 97.93 09/13/2020 20:46:34 -81.21, -11.30 97.93 3.03 46
77 09/13/2020 21:38:05 81.22, 155.78 82.10 09/13/2020 21:37:19 81.22, 155.92 82.10 2.34 46
78 09/13/2020 22:28:49 -81.22, -36.83 97.91 09/13/2020 22:28:04 -81.22, -36.73 97.90 1.69 45
79 09/13/2020 23:19:34 81.22, 130.43 82.12 09/13/2020 23:18:49 81.22, 130.48 82.14 0.99 45
80 09/14/2020 00:10:19 -81.23, -62.57 97.83 09/14/2020 00:09:35 -81.23, -62.55 97.81 0.36 44
81 09/14/2020 01:01:03 81.22, 105.07 82.14 09/14/2020 01:00:19 81.22, 105.05 82.17 0.37 44
82 09/14/2020 01:51:48 -81.23, -87.92 97.81 09/14/2020 01:51:05 -81.23, -87.98 97.77 0.99 43
83 09/14/2020 02:42:32 81.22, 79.72 82.17 09/14/2020 02:41:49 81.22, 79.62 82.20 1.72 43
84 09/14/2020 03:33:17 -81.22,-113.28 97.78 09/14/2020 03:32:35 -81.23,-113.41 97.74 2.33 42
85 09/14/2020 04:24:01 81.22, 54.37 82.19 09/14/2020 04:23:19 81.22, 54.19 82.24 3.08 42
86 09/14/2020 05:14:46 -81.22,-138.63 97.76 09/14/2020 05:14:04 -81.22,-138.46 97.76 2.92 42
87 09/14/2020 06:05:31 81.23, 28.63 82.27 09/14/2020 06:04:49 81.22, 28.76 82.27 2.19 42
88 09/14/2020 06:56:15 -81.22,-163.98 97.74 09/14/2020 06:55:34 -81.22,-163.89 97.73 1.57 41
89 09/14/2020 07:47:00 81.23, 3.28 82.29 09/14/2020 07:46:19 81.22, 3.32 82.31 0.84 41
90 09/14/2020 08:37:44 -81.22, 170.67 97.71 09/14/2020 08:37:04 -81.22, 170.68 97.69 0.23 40
91 09/14/2020 09:28:29 81.23, -22.08 82.31 09/14/2020 09:27:49 81.23, -22.11 82.34 0.52 40
92 09/14/2020 10:19:13 -81.22, 145.31 97.69 09/14/2020 10:18:34 -81.22, 145.25 97.66 1.11 39
93 09/14/2020 11:09:58 81.22, -47.43 82.34 09/14/2020 11:09:19 81.23, -47.54 82.38 1.87 39
94 09/14/2020 12:00:42 -81.22, 119.96 97.66 09/14/2020 12:00:04 -81.23, 119.82 97.62 2.45 38
95 09/14/2020 12:51:27 81.22, -72.78 82.36 09/14/2020 12:50:49 81.23, -72.97 82.41 3.22 38
96 09/14/2020 13:42:11 -81.22, 94.61 97.64 09/14/2020 13:41:33 -81.22, 94.77 97.64 2.80 38
97 09/14/2020 14:32:56 81.22, -98.14 82.39 09/14/2020 14:32:18 81.22, -98.02 82.39 2.04 38
98 09/14/2020 15:23:40 -81.22, 69.26 97.62 09/14/2020 15:23:03 -81.22, 69.34 97.61 1.46 37
99 09/14/2020 16:14:25 81.22,-123.49 82.41 09/14/2020 16:13:48 81.22,-123.45 82.42 0.69 37
100 09/14/2020 17:05:10 -81.23, 43.52 97.54 09/14/2020 17:04:34 -81.23, 43.53 97.52 0.14 36
101 09/14/2020 17:55:54 81.22,-148.84 82.43 09/14/2020 17:55:18 81.22,-148.88 82.46 0.67 36
102 09/14/2020 18:46:39 -81.23, 18.16 97.52 09/14/2020 18:46:04 -81.23, 18.09 97.49 1.23 35
103 09/14/2020 19:37:23 81.22,-174.19 82.46 09/14/2020 19:36:48 81.22,-174.31 82.49 2.02 35
104 09/14/2020 20:28:08 -81.23, -7.19 97.49 09/14/2020 20:27:34 -81.23, -7.34 97.45 2.57 34
105 09/14/2020 21:18:53 81.23, 160.07 82.53 09/14/2020 21:18:18 81.23, 160.26 82.53 3.25 35
106 09/14/2020 22:09:37 -81.23, -32.54 97.47 09/14/2020 22:09:03 -81.23, -32.38 97.47 2.68 34
107 09/14/2020 23:00:22 81.23, 134.71 82.56 09/14/2020 22:59:48 81.23, 134.82 82.56 1.89 34
108 09/14/2020 23:51:06 -81.23, -57.89 97.45 09/14/2020 23:50:33 -81.23, -57.81 97.44 1.34 33
109 09/15/2020 00:41:51 81.23, 109.36 82.58 09/15/2020 00:41:18 81.23, 109.39 82.59 0.54 33
110 09/15/2020 01:32:34 -81.23, -83.25 97.42 09/15/2020 01:32:02 -81.23, -83.25 97.41 0.00 32
111 09/15/2020 02:23:19 81.23, 84.01 82.60 09/15/2020 02:22:47 81.23, 83.96 82.63 0.82 32
112 09/15/2020 03:14:03 -81.23,-108.60 97.40 09/15/2020 03:13:32 -81.23,-108.68 97.37 1.34 31
113 09/15/2020 04:04:48 81.23, 58.65 82.63 09/15/2020 04:04:17 81.23, 58.53 82.66 2.17 31
114 09/15/2020 04:55:32 -81.23,-133.95 97.38 09/15/2020 04:55:02 -81.23,-134.11 97.34 2.69 30
115 09/15/2020 05:46:17 81.23, 33.30 82.65 09/15/2020 05:45:46 81.22, 33.48 82.64 3.10 31
116 09/15/2020 06:37:01 -81.23,-159.30 97.35 09/15/2020 06:36:31 -81.22,-159.16 97.36 2.56 30
117 09/15/2020 07:27:46 81.23, 7.95 82.67 09/15/2020 07:27:16 81.23, 8.05 82.68 1.74 30
118 09/15/2020 08:18:30 -81.23, 175.34 97.33 09/15/2020 08:18:01 -81.22, 175.41 97.32 1.22 29
119 09/15/2020 09:09:15 81.23, -17.41 82.70 09/15/2020 09:08:46 81.23, -17.38 82.71 0.39 29
120 09/15/2020 09:59:59 -81.23, 149.99 97.31 09/15/2020 09:59:31 -81.23, 149.98 97.29 0.15 28
121 09/15/2020 10:50:44 81.23, -42.76 82.72 09/15/2020 10:50:16 81.23, -42.82 82.75 0.97 28
122 09/15/2020 11:41:29 -81.23, 124.25 97.23 09/15/2020 11:41:02 -81.24, 124.17 97.20 1.47 27
123 09/15/2020 12:32:13 81.23, -68.11 82.75 09/15/2020 12:31:46 81.23, -68.25 82.78 2.32 27
124 09/15/2020 13:22:58 -81.23, 98.90 97.20 09/15/2020 13:22:32 -81.24, 98.74 97.17 2.81 26
125 09/15/2020 14:13:43 81.23, -93.85 82.82 09/15/2020 14:13:16 81.23, -93.68 82.81 2.95 27
126 09/15/2020 15:04:27 -81.23, 73.55 97.18 09/15/2020 15:04:01 -81.23, 73.69 97.19 2.44 26
127 09/15/2020 15:55:12 81.23,-119.20 82.85 09/15/2020 15:54:46 81.23,-119.11 82.85 1.60 26
128 09/15/2020 16:45:56 -81.23, 48.19 97.16 09/15/2020 16:45:31 -81.23, 48.26 97.15 1.10 25
129 09/15/2020 17:36:41 81.23,-144.56 82.87 09/15/2020 17:36:16 81.23,-144.54 82.88 0.25 25
130 09/15/2020 18:27:25 -81.23, 22.84 97.13 09/15/2020 18:27:01 -81.23, 22.83 97.12 0.24 24
131 09/15/2020 19:18:10 81.23,-169.91 82.89 09/15/2020 19:17:46 81.23,-169.98 82.92 1.11 24
132 09/15/2020 20:08:54 -81.23, -2.51 97.11 09/15/2020 20:08:31 -81.23, -2.60 97.08 1.58 23
133 09/15/2020 20:59:39 81.23, 164.74 82.92 09/15/2020 20:59:16 81.24, 164.59 82.95 2.47 23
134 09/15/2020 21:50:23 -81.23, -27.86 97.09 09/15/2020 21:50:01 -81.23, -28.04 97.05 2.93 22
135 09/15/2020 22:41:08 81.23, 139.38 82.94 09/15/2020 22:40:45 81.23, 139.55 82.93 2.80 23
136 09/15/2020 23:31:52 -81.23, -53.22 97.06 09/15/2020 23:31:30 -81.23, -53.08 97.07 2.32 22
137 09/16/2020 00:22:37 81.23, 114.03 82.97 09/16/2020 00:22:15 81.23, 114.11 82.96 1.45 22
138 09/16/2020 01:13:21 -81.23, -78.57 97.04 09/16/2020 01:13:00 -81.23, -78.51 97.04 0.98 21
139 09/16/2020 02:04:06 81.23, 88.68 82.99 09/16/2020 02:03:45 81.23, 88.68 83.00 0.10 21
140 09/16/2020 02:54:50 -81.23,-103.92 97.02 09/16/2020 02:54:30 -81.23,-103.94 97.00 0.37 20
141 09/16/2020 03:45:35 81.23, 63.32 83.01 09/16/2020 03:45:15 81.23, 63.25 83.03 1.26 20
142 09/16/2020 04:36:19 -81.23,-129.28 96.99 09/16/2020 04:36:00 -81.23,-129.38 96.97 1.71 19
143 09/16/2020 05:27:04 81.23, 37.97 83.04 09/16/2020 05:26:45 81.23, 37.82 83.07 2.61 19

Figure of FY3D and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/2/2020
SNOs_Map_FY3D_NOAA-20_20200902.jpg

Download SNOs between FY3D and NOAA-20 since TLE EPOCH: 09/02/2020 in txt file.

Historical Predications of SNOs between FY3D and NOAA-20