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: 3/12/2022
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 03/12/2022 05:14:06 81.23, 41.06 89.29 03/12/2022 05:14:53 81.22, 41.15 89.24 1.64 47
2 03/12/2022 06:04:51 -81.23,-151.61 90.74 03/12/2022 06:05:38 -81.23,-151.58 90.77 0.48 47
3 03/12/2022 06:55:37 81.23, 15.85 89.23 03/12/2022 06:56:23 81.23, 15.74 89.22 1.89 46
4 03/12/2022 07:46:22 -81.23,-176.81 90.79 03/12/2022 07:47:08 -81.23,-176.99 90.79 3.04 46
5 03/12/2022 08:37:09 81.23, -9.74 89.23 03/12/2022 08:37:53 81.23, -9.67 89.20 1.21 44
6 03/12/2022 09:27:54 -81.23, 157.59 90.79 03/12/2022 09:28:38 -81.23, 157.60 90.81 0.05 44
7 03/12/2022 10:18:40 81.23, -34.95 89.18 03/12/2022 10:19:23 81.23, -35.08 89.18 2.31 43
8 03/12/2022 11:09:26 -81.23, 132.00 90.79 03/12/2022 11:10:08 -81.23, 132.18 90.84 3.12 42
9 03/12/2022 12:00:12 81.23, -60.54 89.18 03/12/2022 12:00:53 81.23, -60.49 89.15 0.79 41
10 03/12/2022 12:50:57 -81.23, 106.80 90.84 03/12/2022 12:51:38 -81.23, 106.77 90.86 0.42 41
11 03/12/2022 13:41:43 81.23, -85.75 89.13 03/12/2022 13:42:23 81.23, -85.91 89.13 2.74 40
12 03/12/2022 14:32:28 -81.23, 81.59 90.89 03/12/2022 14:33:07 -81.22, 81.75 90.94 2.69 39
13 03/12/2022 15:23:15 81.23,-111.34 89.13 03/12/2022 15:23:53 81.23,-111.32 89.11 0.42 38
14 03/12/2022 16:14:00 -81.23, 56.00 90.89 03/12/2022 16:14:38 -81.23, 55.95 90.90 0.87 38
15 03/12/2022 17:04:46 81.23,-136.55 89.08 03/12/2022 17:05:23 81.23,-136.73 89.09 3.18 37
16 03/12/2022 17:55:31 -81.23, 30.79 90.94 03/12/2022 17:56:07 -81.22, 30.92 90.98 2.25 36
17 03/12/2022 18:46:17 81.23,-161.75 89.03 03/12/2022 18:46:52 81.22,-161.76 89.01 0.28 35
18 03/12/2022 19:37:02 -81.22, 5.59 91.00 03/12/2022 19:37:37 -81.22, 5.51 91.01 1.29 35
19 03/12/2022 20:27:49 81.23, 172.65 89.03 03/12/2022 20:28:22 81.22, 172.83 88.98 3.01 33
20 03/12/2022 21:18:34 -81.23, -20.01 90.99 03/12/2022 21:19:07 -81.22, -19.90 91.03 1.81 33
21 03/12/2022 22:09:20 81.23, 147.45 88.98 03/12/2022 22:09:52 81.22, 147.42 88.96 0.54 32
22 03/12/2022 23:00:05 -81.23, -45.21 91.05 03/12/2022 23:00:37 -81.23, -45.31 91.05 1.71 32
23 03/12/2022 23:50:52 81.23, 121.85 88.98 03/12/2022 23:51:22 81.23, 122.01 88.94 2.58 30
24 03/13/2022 00:41:37 -81.23, -70.81 91.05 03/13/2022 00:42:07 -81.23, -70.72 91.07 1.38 30
25 03/13/2022 01:32:23 81.23, 96.65 88.93 03/13/2022 01:32:52 81.23, 96.59 88.92 0.95 29
26 03/13/2022 02:23:08 -81.23, -96.01 91.10 03/13/2022 02:23:37 -81.23, -96.14 91.10 2.14 29
27 03/13/2022 03:13:55 81.23, 71.05 88.93 03/13/2022 03:14:22 81.23, 71.18 88.89 2.15 27
28 03/13/2022 04:04:40 -81.23,-121.60 91.10 03/13/2022 04:05:07 -81.23,-121.55 91.12 0.95 27
29 03/13/2022 04:55:26 81.23, 45.85 88.87 03/13/2022 04:55:52 81.23, 45.77 88.87 1.38 26
30 03/13/2022 05:46:11 -81.23,-146.81 91.15 03/13/2022 05:46:37 -81.23,-146.96 91.14 2.57 26
31 03/13/2022 06:36:58 81.23, 20.25 88.88 03/13/2022 06:37:22 81.23, 20.36 88.85 1.74 24
32 03/13/2022 07:27:43 -81.23,-172.40 91.15 03/13/2022 07:28:07 -81.23,-172.37 91.16 0.58 24
33 03/13/2022 08:18:29 81.23, -4.95 88.82 03/13/2022 08:18:52 81.23, -5.06 88.83 1.82 23
34 03/13/2022 09:09:14 -81.23, 162.39 91.20 03/13/2022 09:09:37 -81.23, 162.22 91.19 3.01 23
35 03/13/2022 10:00:00 81.23, -30.16 88.77 03/13/2022 10:00:21 81.22, -30.08 88.75 1.30 21
36 03/13/2022 10:50:45 -81.22, 137.19 91.25 03/13/2022 10:51:06 -81.22, 137.19 91.27 0.22 21
37 03/13/2022 11:41:32 81.23, -55.75 88.77 03/13/2022 11:41:52 81.23, -55.88 88.78 2.26 20
38 03/13/2022 12:32:17 -81.23, 111.59 91.25 03/13/2022 12:32:36 -81.22, 111.78 91.29 3.14 19
39 03/13/2022 13:23:03 81.23, -80.96 88.72 03/13/2022 13:23:21 81.22, -80.91 88.70 0.86 18
40 03/13/2022 14:13:48 -81.23, 86.39 91.30 03/13/2022 14:14:06 -81.22, 86.37 91.31 0.38 18
41 03/13/2022 15:04:34 81.22,-106.16 88.67 03/13/2022 15:04:51 81.22,-106.32 88.68 2.68 17
42 03/13/2022 15:55:20 -81.23, 60.79 91.30 03/13/2022 15:55:36 -81.23, 60.95 91.33 2.71 16
43 03/13/2022 16:46:06 81.23,-131.76 88.67 03/13/2022 16:46:21 81.23,-131.73 88.66 0.42 15
44 03/13/2022 17:36:51 -81.23, 35.59 91.36 03/13/2022 17:37:06 -81.23, 35.54 91.36 0.80 15
45 03/13/2022 18:27:37 81.22,-156.96 88.62 03/13/2022 18:27:51 81.23,-157.15 88.63 3.10 14
46 03/13/2022 19:18:22 -81.23, 10.00 91.35 03/13/2022 19:18:35 -81.23, 10.13 91.38 2.28 13
47 03/13/2022 20:09:08 81.23, 177.44 88.62 03/13/2022 20:09:20 81.23, 177.44 88.61 0.11 12
48 03/13/2022 20:59:53 -81.23, -15.21 91.41 03/13/2022 21:00:05 -81.23, -15.28 91.40 1.25 12
49 03/13/2022 21:50:39 81.22, 152.24 88.57 03/13/2022 21:50:49 81.22, 152.42 88.53 3.09 10
50 03/13/2022 22:41:24 -81.22, -40.42 91.46 03/13/2022 22:41:34 -81.22, -40.31 91.48 1.85 10
51 03/13/2022 23:32:11 81.23, 126.64 88.57 03/13/2022 23:32:20 81.23, 126.62 88.57 0.49 9
52 03/14/2022 00:22:56 -81.23, -66.01 91.46 03/14/2022 00:23:05 -81.23, -66.11 91.45 1.69 9
53 03/14/2022 01:13:42 81.22, 101.44 88.51 03/14/2022 01:13:49 81.22, 101.59 88.49 2.65 7
54 03/14/2022 02:04:27 -81.22, -91.22 91.51 03/14/2022 02:04:34 -81.22, -91.13 91.53 1.41 7
55 03/14/2022 02:55:13 81.22, 76.23 88.46 03/14/2022 02:55:19 81.22, 76.18 88.46 0.92 6
56 03/14/2022 03:45:58 -81.22,-116.42 91.56 03/14/2022 03:46:04 -81.22,-116.55 91.55 2.13 6
57 03/14/2022 04:36:45 81.23, 50.64 88.46 03/14/2022 04:36:49 81.22, 50.76 88.44 2.22 4
58 03/14/2022 05:27:30 -81.22,-142.01 91.56 03/14/2022 05:27:34 -81.22,-141.96 91.57 0.96 4
59 03/14/2022 06:18:16 81.22, 25.43 88.41 03/14/2022 06:18:19 81.22, 25.35 88.42 1.32 3
60 03/14/2022 07:09:01 -81.22,-167.22 91.61 03/14/2022 07:09:04 -81.22,-167.37 91.59 2.56 3
61 03/14/2022 07:59:48 81.23, -0.17 88.41 03/14/2022 07:59:49 81.22, -0.06 88.40 1.78 1
62 03/14/2022 08:50:33 -81.23, 167.19 91.61 03/14/2022 08:50:34 -81.23, 167.22 91.62 0.52 1
63 03/14/2022 09:41:19 81.22, -25.37 88.36 03/14/2022 09:41:19 81.23, -25.47 88.37 1.74 0
64 03/14/2022 10:32:04 -81.22, 141.98 91.67 03/14/2022 10:32:04 -81.23, 141.80 91.64 2.99 0
65 03/14/2022 11:22:51 81.23, -50.97 88.36 03/14/2022 11:22:49 81.23, -50.89 88.35 1.36 2
66 03/14/2022 12:13:36 -81.23, 116.39 91.66 03/14/2022 12:13:34 -81.23, 116.39 91.66 0.17 2
67 03/14/2022 13:04:22 81.22, -76.17 88.31 03/14/2022 13:04:19 81.23, -76.30 88.33 2.17 3
68 03/14/2022 13:55:07 -81.22, 91.18 91.72 03/14/2022 13:55:03 -81.22, 91.36 91.74 3.16 4
69 03/14/2022 14:45:54 81.23,-101.77 88.31 03/14/2022 14:45:49 81.23,-101.71 88.31 0.95 5
70 03/14/2022 15:36:39 -81.23, 65.59 91.72 03/14/2022 15:36:34 -81.23, 65.57 91.71 0.44 5
71 03/14/2022 16:27:25 81.22,-126.97 88.26 03/14/2022 16:27:19 81.23,-127.12 88.28 2.61 6
72 03/14/2022 17:18:10 -81.22, 40.38 91.77 03/14/2022 17:18:03 -81.22, 40.54 91.79 2.72 7
73 03/14/2022 18:08:56 81.22,-152.18 88.21 03/14/2022 18:08:48 81.22,-152.15 88.21 0.53 8
74 03/14/2022 18:59:41 -81.22, 15.18 91.82 03/14/2022 18:59:33 -81.22, 15.13 91.81 0.83 8
75 03/14/2022 19:50:28 81.23,-177.77 88.21 03/14/2022 19:50:19 81.23,-177.95 88.24 3.05 9
76 03/14/2022 20:41:13 -81.22, -10.42 91.82 03/14/2022 20:41:03 -81.22, -10.28 91.83 2.27 10
77 03/14/2022 21:31:59 81.22, 157.02 88.15 03/14/2022 21:31:48 81.22, 157.02 88.16 0.12 11
78 03/14/2022 22:22:44 -81.22, -35.62 91.87 03/14/2022 22:22:33 -81.22, -35.70 91.86 1.24 11
79 03/14/2022 23:13:31 81.23, 131.42 88.16 03/14/2022 23:13:18 81.22, 131.61 88.14 3.14 13
80 03/15/2022 00:04:16 -81.23, -61.22 91.87 03/15/2022 00:04:03 -81.22, -61.11 91.88 1.84 13
81 03/15/2022 00:55:02 81.22, 106.22 88.10 03/15/2022 00:54:48 81.22, 106.20 88.11 0.38 14
82 03/15/2022 01:45:47 -81.22, -86.42 91.92 03/15/2022 01:45:33 -81.22, -86.52 91.90 1.68 14
83 03/15/2022 02:36:34 81.23, 80.62 88.10 03/15/2022 02:36:18 81.23, 80.78 88.09 2.72 16
84 03/15/2022 03:27:19 -81.23,-112.02 91.92 03/15/2022 03:27:03 -81.23,-111.93 91.92 1.41 16
85 03/15/2022 04:18:05 81.22, 55.42 88.05 03/15/2022 04:17:48 81.23, 55.37 88.07 0.82 17
86 03/15/2022 05:08:50 -81.22,-137.22 91.97 03/15/2022 05:08:33 -81.23,-137.35 91.95 2.12 17
87 03/15/2022 05:59:36 81.22, 30.21 88.00 03/15/2022 05:59:17 81.22, 30.34 87.99 2.29 19
88 03/15/2022 06:50:21 -81.22,-162.43 92.03 03/15/2022 06:50:02 -81.22,-162.38 92.02 1.00 19
89 03/15/2022 07:41:08 81.22, 4.62 88.00 03/15/2022 07:40:48 81.23, 4.54 88.02 1.27 20
90 03/15/2022 08:31:53 -81.22, 171.98 92.03 03/15/2022 08:31:33 -81.23, 171.83 91.99 2.57 20
91 03/15/2022 09:22:39 81.22, -20.59 87.95 03/15/2022 09:22:17 81.22, -20.48 87.95 1.85 22
92 03/15/2022 10:13:24 -81.22, 146.77 92.08 03/15/2022 10:13:02 -81.22, 146.80 92.07 0.54 22
93 03/15/2022 11:04:10 81.22, -45.80 87.90 03/15/2022 11:03:47 81.22, -45.90 87.92 1.70 23
94 03/15/2022 11:54:55 -81.22, 121.56 92.13 03/15/2022 11:54:32 -81.22, 121.39 92.09 3.01 23
95 03/15/2022 12:45:42 81.22, -71.39 87.90 03/15/2022 12:45:17 81.22, -71.31 87.90 1.41 25
96 03/15/2022 13:36:27 -81.22, 95.97 92.13 03/15/2022 13:36:02 -81.22, 95.97 92.12 0.10 25
97 03/15/2022 14:27:13 81.22, -96.60 87.85 03/15/2022 14:26:47 81.22, -96.72 87.88 2.12 26
98 03/15/2022 15:17:59 -81.22, 70.38 92.13 03/15/2022 15:17:32 -81.22, 70.56 92.14 3.15 27
99 03/15/2022 16:08:45 81.22,-122.19 87.85 03/15/2022 16:08:17 81.22,-122.14 87.85 0.98 28
100 03/15/2022 16:59:30 -81.22, 45.17 92.18 03/15/2022 16:59:02 -81.22, 45.15 92.16 0.37 28
101 03/15/2022 17:50:16 81.22,-147.40 87.79 03/15/2022 17:49:47 81.22,-147.55 87.83 2.55 29
102 03/15/2022 18:41:02 -81.23, 19.58 92.18 03/15/2022 18:40:32 -81.22, 19.74 92.18 2.71 30
103 03/15/2022 19:31:48 81.22,-173.00 87.80 03/15/2022 19:31:17 81.23,-172.96 87.81 0.57 31
104 03/15/2022 20:22:33 -81.22, -5.63 92.23 03/15/2022 20:22:02 -81.23, -5.68 92.21 0.82 31
105 03/15/2022 21:13:19 81.22, 161.80 87.74 03/15/2022 21:12:47 81.23, 161.62 87.79 2.98 32
106 03/15/2022 22:04:03 -81.22, -30.84 92.28 03/15/2022 22:03:30 -81.22, -30.70 92.28 2.27 33
107 03/15/2022 22:54:50 81.22, 136.20 87.74 03/15/2022 22:54:16 81.23, 136.21 87.76 0.30 34
108 03/15/2022 23:45:35 -81.22, -56.43 92.28 03/15/2022 23:45:01 -81.23, -56.50 92.25 1.28 34
109 03/16/2022 00:36:21 81.22, 111.00 87.69 03/16/2022 00:35:45 81.22, 111.18 87.69 3.20 36
110 03/16/2022 01:27:06 -81.22, -81.64 92.34 03/16/2022 01:26:30 -81.22, -81.53 92.33 1.82 36
111 03/16/2022 02:17:52 81.22, 85.79 87.64 03/16/2022 02:17:15 81.22, 85.77 87.66 0.38 37
112 03/16/2022 03:08:37 -81.22,-106.84 92.39 03/16/2022 03:08:00 -81.22,-106.94 92.35 1.71 37
113 03/16/2022 03:59:24 81.22, 60.19 87.64 03/16/2022 03:58:45 81.22, 60.36 87.64 2.76 39
114 03/16/2022 04:50:09 -81.22,-132.44 92.39 03/16/2022 04:49:30 -81.22,-132.36 92.38 1.38 39
115 03/16/2022 05:40:55 81.22, 34.99 87.59 03/16/2022 05:40:15 81.22, 34.94 87.62 0.76 40
116 03/16/2022 06:31:40 -81.22,-157.64 92.44 03/16/2022 06:31:00 -81.22,-157.77 92.40 2.14 40
117 03/16/2022 07:22:27 81.22, 9.39 87.59 03/16/2022 07:21:45 81.22, 9.53 87.60 2.33 42
118 03/16/2022 08:13:12 -81.22, 176.76 92.44 03/16/2022 08:12:30 -81.22, 176.82 92.42 0.94 42
119 03/16/2022 09:03:58 81.22, -15.81 87.54 03/16/2022 09:03:15 81.22, -15.88 87.57 1.19 43
120 03/16/2022 09:54:43 -81.22, 151.56 92.49 03/16/2022 09:54:00 -81.22, 151.41 92.44 2.58 43
121 03/16/2022 10:45:30 81.22, -41.41 87.54 03/16/2022 10:44:45 81.22, -41.30 87.55 1.91 45
122 03/16/2022 11:36:15 -81.22, 125.96 92.49 03/16/2022 11:35:30 -81.22, 125.99 92.47 0.53 45
123 03/16/2022 12:27:01 81.22, -66.62 87.49 03/16/2022 12:26:15 81.23, -66.71 87.53 1.63 46
124 03/16/2022 13:17:46 -81.22, 100.76 92.54 03/16/2022 13:17:00 -81.23, 100.58 92.49 3.03 46
125 03/16/2022 14:08:32 81.22, -91.82 87.43 03/16/2022 14:07:44 81.22, -91.74 87.45 1.48 48
126 03/16/2022 14:59:17 -81.22, 75.55 92.59 03/16/2022 14:58:29 -81.22, 75.55 92.57 0.27 48
127 03/16/2022 15:50:04 81.22,-117.42 87.44 03/16/2022 15:49:15 81.23,-117.54 87.48 2.08 49
128 03/16/2022 16:40:49 -81.22, 49.96 92.59 03/16/2022 16:39:59 -81.22, 50.14 92.59 3.12 50
129 03/16/2022 17:31:35 81.22,-142.63 87.38 03/16/2022 17:30:44 81.22,-142.57 87.40 1.03 51
130 03/16/2022 18:22:20 -81.22, 24.75 92.64 03/16/2022 18:21:29 -81.22, 24.73 92.61 0.43 51
131 03/16/2022 19:13:06 81.22,-167.83 87.33 03/16/2022 19:12:14 81.22,-167.98 87.38 2.51 52
132 03/16/2022 20:03:52 -81.22, -0.84 92.64 03/16/2022 20:02:59 -81.22, -0.69 92.64 2.67 53
133 03/16/2022 20:54:38 81.22, 166.57 87.33 03/16/2022 20:53:44 81.22, 166.61 87.36 0.59 54
134 03/16/2022 21:45:23 -81.22, -26.05 92.70 03/16/2022 21:44:29 -81.22, -26.10 92.66 0.84 54
135 03/16/2022 22:36:09 81.22, 141.37 87.28 03/16/2022 22:35:14 81.22, 141.19 87.34 2.93 55
136 03/16/2022 23:26:55 -81.22, -51.65 92.69 03/16/2022 23:25:59 -81.22, -51.51 92.68 2.23 56
137 03/17/2022 00:17:41 81.22, 115.77 87.28 03/17/2022 00:16:44 81.22, 115.78 87.31 0.18 57
138 03/17/2022 01:08:26 -81.22, -76.85 92.75 03/17/2022 01:07:29 -81.22, -76.93 92.70 1.29 57
139 03/17/2022 01:59:12 81.22, 90.56 87.23 03/17/2022 01:58:13 81.21, 90.75 87.23 3.26 59
140 03/17/2022 02:49:58 -81.22,-102.45 92.75 03/17/2022 02:48:59 -81.22,-102.34 92.73 1.80 59
141 03/17/2022 03:40:44 81.22, 64.97 87.23 03/17/2022 03:39:44 81.22, 64.95 87.27 0.34 60
142 03/17/2022 04:31:29 -81.22,-127.65 92.80 03/17/2022 04:30:29 -81.22,-127.75 92.75 1.74 60
143 03/17/2022 05:22:15 81.22, 39.76 87.18 03/17/2022 05:21:13 81.22, 39.92 87.19 2.82 62
144 03/17/2022 06:13:00 -81.22,-152.86 92.85 03/17/2022 06:11:58 -81.22,-152.78 92.83 1.36 62
145 03/17/2022 07:03:46 81.22, 14.55 87.13 03/17/2022 07:02:43 81.22, 14.51 87.17 0.76 63
146 03/17/2022 07:54:32 -81.22,-178.45 92.85 03/17/2022 07:53:29 -81.23,-178.58 92.79 2.19 63
147 03/17/2022 08:45:18 81.22, -11.04 87.13 03/17/2022 08:44:13 81.22, -10.90 87.14 2.38 65
148 03/17/2022 09:36:03 -81.22, 156.34 92.90 03/17/2022 09:34:58 -81.22, 156.39 92.87 0.90 65
149 03/17/2022 10:26:49 81.22, -36.25 87.07 03/17/2022 10:25:43 81.22, -36.32 87.12 1.16 66
150 03/17/2022 11:17:34 -81.22, 131.13 92.95 03/17/2022 11:16:28 -81.22, 130.98 92.90 2.63 66
151 03/17/2022 12:08:21 81.22, -61.85 87.08 03/17/2022 12:07:13 81.22, -61.73 87.10 1.94 68
152 03/17/2022 12:59:06 -81.22, 105.54 92.95 03/17/2022 12:57:58 -81.22, 105.56 92.92 0.45 68
153 03/17/2022 13:49:52 81.22, -87.05 87.02 03/17/2022 13:48:43 81.22, -87.15 87.08 1.58 69
154 03/17/2022 14:40:37 -81.22, 80.33 93.01 03/17/2022 14:39:28 -81.22, 80.15 92.94 3.07 69
155 03/17/2022 15:31:24 81.22,-112.65 87.03 03/17/2022 15:30:13 81.22,-112.56 87.05 1.51 71
156 03/17/2022 16:22:09 -81.22, 54.74 93.00 03/17/2022 16:20:58 -81.22, 54.74 92.96 0.12 71
157 03/17/2022 17:12:55 81.22,-137.86 86.97 03/17/2022 17:11:43 81.22,-137.97 87.03 2.02 72
158 03/17/2022 18:03:40 -81.22, 29.53 93.06 03/17/2022 18:02:27 -81.21, 29.71 93.04 3.08 73
159 03/17/2022 18:54:27 81.22,-163.45 86.97 03/17/2022 18:53:13 81.22,-163.39 87.01 1.10 74
160 03/17/2022 19:45:12 -81.22, 3.94 93.06 03/17/2022 19:43:58 -81.22, 3.91 93.01 0.50 74
161 03/17/2022 20:35:58 81.22, 171.34 86.92 03/17/2022 20:34:43 81.22, 171.20 86.99 2.46 75

Figure of FY3D and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2022
SNOs_Map_FY3D_NPP_20220312.jpg

Download SNOs between FY3D and NPP since TLE EPOCH: 03/12/2022 in txt file.

Historial Predications of SNOs between FY3D and NPP