Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/2/2022
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/10/2022 22:46:41 81.23, 137.89 89.80 03/10/2022 22:47:56 81.23, 137.83 89.76 1.12 75
2 03/10/2022 23:37:27 -81.23, -55.11 90.18 03/10/2022 23:38:42 -81.23, -55.22 90.21 1.98 75
3 03/11/2022 00:28:13 81.23, 112.30 89.80 03/11/2022 00:29:26 81.23, 112.42 89.74 2.03 73
4 03/11/2022 01:18:58 -81.23, -80.31 90.23 03/11/2022 01:20:11 -81.23, -80.25 90.29 1.14 73
5 03/11/2022 02:09:44 81.23, 87.09 89.74 03/11/2022 02:10:56 81.23, 87.01 89.71 1.49 72
6 03/11/2022 03:00:29 -81.23,-105.52 90.29 03/11/2022 03:01:41 -81.23,-105.66 90.31 2.39 72
7 03/11/2022 03:51:16 81.23, 61.50 89.75 03/11/2022 03:52:26 81.23, 61.60 89.69 1.62 70
8 03/11/2022 04:42:01 -81.23,-131.11 90.29 03/11/2022 04:43:11 -81.23,-131.07 90.33 0.72 70
9 03/11/2022 05:32:47 81.23, 36.30 89.69 03/11/2022 05:33:56 81.23, 36.19 89.67 1.89 69
10 03/11/2022 06:23:32 -81.23,-156.31 90.34 03/11/2022 06:24:41 -81.23,-156.48 90.35 2.79 69
11 03/11/2022 07:14:19 81.23, 10.70 89.69 03/11/2022 07:15:26 81.23, 10.78 89.65 1.22 67
12 03/11/2022 08:05:04 -81.23, 178.10 90.34 03/11/2022 08:06:11 -81.23, 178.11 90.38 0.31 67
13 03/11/2022 08:55:50 81.23, -14.50 89.64 03/11/2022 08:56:56 81.23, -14.63 89.62 2.29 66
14 03/11/2022 09:46:35 -81.23, 152.89 90.39 03/11/2022 09:47:41 -81.23, 152.70 90.40 3.19 66
15 03/11/2022 10:37:22 81.23, -40.09 89.64 03/11/2022 10:38:26 81.23, -40.05 89.60 0.84 64
16 03/11/2022 11:28:07 -81.23, 127.30 90.39 03/11/2022 11:29:11 -81.23, 127.29 90.42 0.17 64
17 03/11/2022 12:18:53 81.23, -65.30 89.59 03/11/2022 12:19:56 81.23, -65.46 89.58 2.70 63
18 03/11/2022 13:09:38 -81.23, 102.09 90.44 03/11/2022 13:10:40 -81.22, 102.27 90.50 3.00 62
19 03/11/2022 14:00:24 81.23, -90.50 89.54 03/11/2022 14:01:25 81.23, -90.48 89.50 0.50 61
20 03/11/2022 14:51:10 -81.23, 76.50 90.44 03/11/2022 14:52:11 -81.23, 76.47 90.47 0.56 61
21 03/11/2022 15:41:56 81.23,-116.10 89.54 03/11/2022 15:42:56 81.23,-116.28 89.53 3.11 60
22 03/11/2022 16:32:40 -81.23, 51.30 90.49 03/11/2022 16:33:39 -81.23, 51.45 90.55 2.59 59
23 03/11/2022 17:23:26 81.23,-141.30 89.49 03/11/2022 17:24:24 81.23,-141.30 89.45 0.19 58
24 03/11/2022 18:14:11 -81.23, 26.09 90.54 03/11/2022 18:15:09 -81.23, 26.04 90.57 0.95 58
25 03/11/2022 19:04:58 81.23,-166.89 89.49 03/11/2022 19:05:54 81.23,-166.71 89.43 3.10 56
26 03/11/2022 19:55:43 -81.23, 0.50 90.54 03/11/2022 19:56:39 -81.23, 0.63 90.59 2.18 56
27 03/11/2022 20:46:29 81.23, 167.90 89.44 03/11/2022 20:47:24 81.23, 167.88 89.41 0.41 55
28 03/11/2022 21:37:14 -81.23, -24.70 90.60 03/11/2022 21:38:09 -81.23, -24.78 90.62 1.33 55
29 03/11/2022 22:28:01 81.23, 142.31 89.44 03/11/2022 22:28:54 81.23, 142.47 89.38 2.70 53
30 03/11/2022 23:18:46 -81.23, -50.30 90.59 03/11/2022 23:19:39 -81.23, -50.19 90.64 1.77 53
31 03/12/2022 00:09:32 81.23, 117.10 89.38 03/12/2022 00:10:24 81.23, 117.06 89.36 0.81 52
32 03/12/2022 01:00:17 -81.23, -75.50 90.65 03/12/2022 01:01:09 -81.23, -75.60 90.66 1.73 52
33 03/12/2022 01:51:04 81.23, 91.51 89.39 03/12/2022 01:51:54 81.23, 91.65 89.34 2.30 50
34 03/12/2022 02:41:49 -81.23,-101.09 90.65 03/12/2022 02:42:39 -81.23,-101.01 90.69 1.37 50
35 03/12/2022 03:32:35 81.23, 66.31 89.33 03/12/2022 03:33:24 81.23, 66.24 89.32 1.22 49
36 03/12/2022 04:23:20 -81.23,-126.30 90.70 03/12/2022 04:24:09 -81.23,-126.42 90.71 2.13 49
37 03/12/2022 05:14:06 81.23, 41.10 89.28 03/12/2022 05:14:53 81.22, 41.21 89.24 1.91 47
38 03/12/2022 06:04:52 -81.23,-151.89 90.70 03/12/2022 06:05:39 -81.23,-151.83 90.73 0.99 47
39 03/12/2022 06:55:38 81.23, 15.51 89.28 03/12/2022 06:56:24 81.23, 15.41 89.27 1.64 46
40 03/12/2022 07:46:23 -81.23,-177.09 90.75 03/12/2022 07:47:09 -81.23,-177.24 90.75 2.54 46
41 03/12/2022 08:37:09 81.23, -9.70 89.23 03/12/2022 08:37:53 81.23, -9.61 89.19 1.49 44
42 03/12/2022 09:27:54 -81.23, 157.70 90.80 03/12/2022 09:28:38 -81.23, 157.73 90.83 0.61 44
43 03/12/2022 10:18:40 81.23, -34.90 89.18 03/12/2022 10:19:23 81.23, -35.02 89.17 2.04 43
44 03/12/2022 11:09:26 -81.23, 132.11 90.80 03/12/2022 11:10:09 -81.23, 131.94 90.80 2.95 43
45 03/12/2022 12:00:12 81.23, -60.49 89.18 03/12/2022 12:00:53 81.23, -60.43 89.15 1.08 41
46 03/12/2022 12:50:57 -81.23, 106.90 90.85 03/12/2022 12:51:38 -81.23, 106.91 90.88 0.21 41
47 03/12/2022 13:41:43 81.23, -85.70 89.13 03/12/2022 13:42:23 81.23, -85.84 89.12 2.43 40
48 03/12/2022 14:32:29 -81.23, 81.31 90.85 03/12/2022 14:33:08 -81.23, 81.50 90.90 3.23 39
49 03/12/2022 15:23:15 81.23,-111.29 89.13 03/12/2022 15:23:53 81.23,-111.25 89.10 0.68 38
50 03/12/2022 16:14:00 -81.23, 56.11 90.91 03/12/2022 16:14:38 -81.23, 56.09 90.92 0.27 38
51 03/12/2022 17:04:46 81.23,-136.50 89.07 03/12/2022 17:05:23 81.23,-136.66 89.08 2.83 37
52 03/12/2022 17:55:32 -81.23, 30.52 90.90 03/12/2022 17:56:08 -81.23, 30.68 90.95 2.83 36
53 03/12/2022 18:46:18 81.23,-162.09 89.08 03/12/2022 18:46:53 81.23,-162.07 89.05 0.31 35
54 03/12/2022 19:37:03 -81.23, 5.31 90.96 03/12/2022 19:37:38 -81.23, 5.27 90.97 0.67 35
55 03/12/2022 20:27:49 81.23, 172.71 89.02 03/12/2022 20:28:23 81.23, 172.52 89.03 3.23 34
56 03/12/2022 21:18:35 -81.23, -20.28 90.96 03/12/2022 21:19:08 -81.23, -20.14 90.99 2.44 33
57 03/12/2022 22:09:21 81.23, 147.11 89.02 03/12/2022 22:09:53 81.23, 147.11 89.01 0.28 32
58 03/12/2022 23:00:06 -81.23, -45.49 91.01 03/12/2022 23:00:38 -81.23, -45.55 91.02 1.08 32
59 03/12/2022 23:50:52 81.23, 121.91 88.97 03/12/2022 23:51:22 81.22, 122.08 88.93 2.98 30
60 03/13/2022 00:41:37 -81.23, -70.69 91.06 03/13/2022 00:42:07 -81.22, -70.57 91.10 2.03 30
61 03/13/2022 01:32:23 81.23, 96.70 88.92 03/13/2022 01:32:52 81.23, 96.67 88.91 0.58 29
62 03/13/2022 02:23:09 -81.23, -96.28 91.06 03/13/2022 02:23:38 -81.23, -96.37 91.06 1.50 29
63 03/13/2022 03:13:55 81.23, 71.11 88.92 03/13/2022 03:14:22 81.23, 71.26 88.88 2.57 27
64 03/13/2022 04:04:40 -81.23,-121.49 91.11 03/13/2022 04:05:07 -81.23,-121.39 91.14 1.62 27
65 03/13/2022 04:55:26 81.23, 45.90 88.87 03/13/2022 04:55:52 81.23, 45.85 88.86 0.94 26
66 03/13/2022 05:46:11 -81.23,-146.69 91.16 03/13/2022 05:46:37 -81.23,-146.80 91.16 1.90 26
67 03/13/2022 06:36:58 81.23, 20.31 88.87 03/13/2022 06:37:22 81.23, 20.44 88.84 2.17 24
68 03/13/2022 07:27:43 -81.23,-172.29 91.16 03/13/2022 07:28:07 -81.23,-172.22 91.19 1.21 24
69 03/13/2022 08:18:29 81.23, -4.89 88.82 03/13/2022 08:18:52 81.23, -4.97 88.81 1.34 23
70 03/13/2022 09:09:14 -81.23, 162.51 91.22 03/13/2022 09:09:37 -81.23, 162.37 91.21 2.29 23
71 03/13/2022 10:00:01 81.23, -30.49 88.82 03/13/2022 10:00:22 81.23, -30.38 88.79 1.78 21
72 03/13/2022 10:50:46 -81.23, 136.92 91.21 03/13/2022 10:51:07 -81.23, 136.96 91.23 0.80 21
73 03/13/2022 11:41:32 81.23, -55.69 88.77 03/13/2022 11:41:52 81.23, -55.79 88.77 1.74 20
74 03/13/2022 12:32:17 -81.23, 111.71 91.27 03/13/2022 12:32:37 -81.23, 111.55 91.26 2.70 20
75 03/13/2022 13:23:04 81.23, -81.29 88.77 03/13/2022 13:23:22 81.23, -81.21 88.75 1.39 18
76 03/13/2022 14:13:49 -81.23, 86.12 91.27 03/13/2022 14:14:07 -81.23, 86.14 91.28 0.43 18
77 03/13/2022 15:04:35 81.23,-106.49 88.71 03/13/2022 15:04:52 81.23,-106.62 88.72 2.15 17
78 03/13/2022 15:55:20 -81.23, 60.91 91.32 03/13/2022 15:55:37 -81.23, 60.73 91.30 3.10 17
79 03/13/2022 16:46:06 81.23,-131.70 88.66 03/13/2022 16:46:21 81.22,-131.64 88.64 0.99 15
80 03/13/2022 17:36:52 -81.23, 35.32 91.32 03/13/2022 17:37:07 -81.23, 35.32 91.33 0.27 15
81 03/13/2022 18:27:38 81.23,-157.29 88.66 03/13/2022 18:27:52 81.23,-157.44 88.68 2.56 14
82 03/13/2022 19:18:22 -81.23, 10.12 91.37 03/13/2022 19:18:35 -81.22, 10.30 91.40 3.08 13
83 03/13/2022 20:09:08 81.23, 177.51 88.61 03/13/2022 20:09:20 81.23, 177.54 88.60 0.58 12
84 03/13/2022 20:59:53 -81.23, -15.09 91.42 03/13/2022 21:00:05 -81.22, -15.11 91.43 0.47 12
85 03/13/2022 21:50:39 81.23, 152.30 88.56 03/13/2022 21:50:50 81.23, 152.13 88.57 2.95 11
86 03/13/2022 22:41:25 -81.23, -40.68 91.42 03/13/2022 22:41:35 -81.23, -40.52 91.45 2.67 10
87 03/13/2022 23:32:11 81.23, 126.71 88.56 03/13/2022 23:32:20 81.23, 126.72 88.55 0.16 9
88 03/14/2022 00:22:56 -81.23, -65.89 91.47 03/14/2022 00:23:05 -81.23, -65.93 91.47 0.83 9
89 03/14/2022 01:13:43 81.23, 101.11 88.56 03/14/2022 01:13:50 81.23, 101.31 88.53 3.28 7
90 03/14/2022 02:04:28 -81.23, -91.48 91.47 03/14/2022 02:04:35 -81.23, -91.34 91.50 2.27 7
91 03/14/2022 02:55:14 81.23, 75.91 88.51 03/14/2022 02:55:20 81.23, 75.89 88.51 0.25 6
92 03/14/2022 03:45:59 -81.23,-116.68 91.53 03/14/2022 03:46:05 -81.23,-116.75 91.52 1.23 6
93 03/14/2022 04:36:46 81.23, 50.31 88.51 03/14/2022 04:36:50 81.23, 50.48 88.48 2.88 4
94 03/14/2022 05:27:31 -81.23,-142.28 91.52 03/14/2022 05:27:35 -81.23,-142.17 91.54 1.87 4
95 03/14/2022 06:18:17 81.23, 25.11 88.46 03/14/2022 06:18:20 81.23, 25.07 88.46 0.67 3
96 03/14/2022 07:09:02 -81.23,-167.48 91.58 03/14/2022 07:09:05 -81.23,-167.58 91.57 1.64 3
97 03/14/2022 07:59:48 81.23, -0.10 88.40 03/14/2022 07:59:49 81.22, 0.05 88.38 2.48 1
98 03/14/2022 08:50:34 -81.23, 166.93 91.58 03/14/2022 08:50:35 -81.23, 167.01 91.59 1.48 1
99 03/14/2022 09:41:19 81.23, -25.30 88.35 03/14/2022 09:41:19 81.22, -25.36 88.36 1.08 0
100 03/14/2022 10:32:05 -81.23, 141.72 91.63 03/14/2022 10:32:05 -81.23, 141.60 91.61 2.05 0
101 03/14/2022 11:22:51 81.23, -50.90 88.35 03/14/2022 11:22:49 81.22, -50.77 88.34 2.07 2
102 03/14/2022 12:13:36 -81.23, 116.52 91.68 03/14/2022 12:13:34 -81.22, 116.58 91.69 1.07 2
103 03/14/2022 13:04:22 81.23, -76.10 88.30 03/14/2022 13:04:19 81.23, -76.19 88.31 1.45 3
104 03/14/2022 13:55:07 -81.22, 91.31 91.73 03/14/2022 13:55:04 -81.22, 91.17 91.71 2.46 3
105 03/14/2022 14:45:54 81.23,-101.69 88.30 03/14/2022 14:45:49 81.23,-101.60 88.29 1.67 5
106 03/14/2022 15:36:39 -81.23, 65.72 91.73 03/14/2022 15:36:34 -81.22, 65.76 91.74 0.65 5
107 03/14/2022 16:27:25 81.23,-126.90 88.25 03/14/2022 16:27:19 81.23,-127.01 88.27 1.84 6
108 03/14/2022 17:18:10 -81.22, 40.51 91.79 03/14/2022 17:18:04 -81.23, 40.35 91.76 2.85 6
109 03/14/2022 18:08:57 81.23,-152.49 88.25 03/14/2022 18:08:49 81.23,-152.42 88.24 1.28 8
110 03/14/2022 18:59:42 -81.23, 14.92 91.78 03/14/2022 18:59:34 -81.23, 14.94 91.78 0.24 8
111 03/14/2022 19:50:28 81.23,-177.70 88.20 03/14/2022 19:50:19 81.23,-177.83 88.22 2.24 9
112 03/14/2022 20:41:13 -81.23, -10.28 91.84 03/14/2022 20:41:04 -81.23, -10.48 91.80 3.25 9
113 03/14/2022 21:32:00 81.23, 156.71 88.20 03/14/2022 21:31:49 81.23, 156.76 88.20 0.90 11
114 03/14/2022 22:22:45 -81.23, -35.88 91.84 03/14/2022 22:22:34 -81.23, -35.89 91.83 0.20 11
115 03/14/2022 23:13:31 81.23, 131.50 88.15 03/14/2022 23:13:19 81.23, 131.35 88.17 2.64 12
116 03/15/2022 00:04:16 -81.23, -61.08 91.89 03/15/2022 00:04:03 -81.22, -60.91 91.91 2.94 13
117 03/15/2022 00:55:02 81.22, 106.30 88.09 03/15/2022 00:54:48 81.22, 106.32 88.10 0.54 14
118 03/15/2022 01:45:48 -81.23, -86.67 91.89 03/15/2022 01:45:34 -81.23, -86.71 91.87 0.61 14
119 03/15/2022 02:36:34 81.23, 80.70 88.09 03/15/2022 02:36:19 81.23, 80.53 88.13 3.04 15
120 03/15/2022 03:27:19 -81.23,-111.88 91.94 03/15/2022 03:27:03 -81.22,-111.73 91.95 2.53 16
121 03/15/2022 04:18:05 81.23, 55.50 88.04 03/15/2022 04:17:48 81.22, 55.50 88.05 0.17 17
122 03/15/2022 05:08:50 -81.22,-137.09 91.99 03/15/2022 05:08:33 -81.22,-137.14 91.98 1.01 17
123 03/15/2022 05:59:37 81.23, 29.90 88.04 03/15/2022 05:59:18 81.22, 30.09 88.03 3.18 19
124 03/15/2022 06:50:22 -81.23,-162.68 91.99 03/15/2022 06:50:03 -81.22,-162.55 92.00 2.12 19
125 03/15/2022 07:41:08 81.23, 4.70 87.99 03/15/2022 07:40:48 81.23, 4.68 88.00 0.33 20
126 03/15/2022 08:31:53 -81.22, 172.12 92.04 03/15/2022 08:31:33 -81.22, 172.04 92.02 1.39 20
127 03/15/2022 09:22:40 81.23, -20.90 87.99 03/15/2022 09:22:18 81.23, -20.73 87.98 2.79 22
128 03/15/2022 10:13:25 -81.23, 146.52 92.04 03/15/2022 10:13:03 -81.23, 146.62 92.04 1.71 22
129 03/15/2022 11:04:11 81.23, -46.10 87.94 03/15/2022 11:03:48 81.23, -46.14 87.96 0.72 23
130 03/15/2022 11:54:56 -81.22, 121.32 92.10 03/15/2022 11:54:33 -81.23, 121.21 92.07 1.78 23
131 03/15/2022 12:45:43 81.23, -71.70 87.94 03/15/2022 12:45:18 81.23, -71.55 87.94 2.40 25
132 03/15/2022 13:36:28 -81.23, 95.73 92.09 03/15/2022 13:36:03 -81.23, 95.80 92.09 1.31 25
133 03/15/2022 14:27:14 81.23, -96.90 87.89 03/15/2022 14:26:48 81.23, -96.96 87.91 1.13 26
134 03/15/2022 15:17:59 -81.23, 70.52 92.15 03/15/2022 15:17:33 -81.23, 70.39 92.11 2.19 26
135 03/15/2022 16:08:45 81.22,-122.11 87.84 03/15/2022 16:08:17 81.22,-121.99 87.83 2.00 28
136 03/15/2022 16:59:31 -81.23, 44.93 92.15 03/15/2022 16:59:03 -81.23, 44.98 92.14 0.93 28
137 03/15/2022 17:50:17 81.23,-147.70 87.84 03/15/2022 17:49:48 81.23,-147.79 87.87 1.54 29
138 03/15/2022 18:41:02 -81.23, 19.72 92.20 03/15/2022 18:40:33 -81.23, 19.57 92.16 2.60 29
139 03/15/2022 19:31:48 81.23,-172.91 87.78 03/15/2022 19:31:17 81.22,-172.81 87.79 1.60 31
140 03/15/2022 20:22:33 -81.22, -5.48 92.25 03/15/2022 20:22:02 -81.22, -5.46 92.24 0.55 31
141 03/15/2022 21:13:19 81.22, 161.89 87.73 03/15/2022 21:12:47 81.22, 161.78 87.76 1.92 32
142 03/15/2022 22:04:05 -81.23, -31.08 92.25 03/15/2022 22:03:33 -81.23, -31.25 92.21 3.01 32
143 03/15/2022 22:54:50 81.23, 136.30 87.73 03/15/2022 22:54:16 81.22, 136.37 87.74 1.20 34
144 03/15/2022 23:45:35 -81.22, -56.28 92.30 03/15/2022 23:45:01 -81.22, -56.28 92.28 0.16 34
145 03/16/2022 00:36:21 81.22, 111.09 87.68 03/16/2022 00:35:46 81.23, 110.95 87.72 2.31 35
146 03/16/2022 01:27:07 -81.23, -81.87 92.30 03/16/2022 01:26:31 -81.22, -81.69 92.31 3.18 36
147 03/16/2022 02:17:53 81.23, 85.50 87.68 03/16/2022 02:17:16 81.23, 85.54 87.70 0.80 37

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 3/2/2022
SNOs_Map_FY3D_NPP_20220302.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 03/02/2022 in txt file.

Historial Predications of SNOs between FY3D and NPP