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: 7/21/2022
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 08/02/2022 00:27:50 -81.22, -67.03 111.82 08/02/2022 00:29:05 -81.22, -66.87 111.88 2.69 75
2 08/02/2022 01:18:36 81.22, 100.23 68.20 08/02/2022 01:19:50 81.22, 100.31 68.15 1.38 74
3 08/02/2022 02:09:21 -81.22, -92.28 111.82 08/02/2022 02:10:35 -81.22, -92.31 111.86 0.45 74
4 08/02/2022 03:00:07 81.22, 74.97 68.20 08/02/2022 03:01:20 81.22, 74.87 68.18 1.72 73
5 08/02/2022 03:50:53 -81.22,-117.93 111.76 08/02/2022 03:52:05 -81.22,-117.75 111.83 3.06 72
6 08/02/2022 04:41:39 81.22, 49.33 68.26 08/02/2022 04:42:50 81.23, 49.43 68.20 1.82 71
7 08/02/2022 05:32:24 -81.22,-143.18 111.76 08/02/2022 05:33:35 -81.22,-143.18 111.80 0.11 71
8 08/02/2022 06:23:10 81.22, 24.07 68.26 08/02/2022 06:24:20 81.23, 24.00 68.23 1.34 70
9 08/02/2022 07:13:55 -81.22,-168.44 111.76 08/02/2022 07:15:05 -81.22,-168.62 111.78 3.14 70
10 08/02/2022 08:04:41 81.22, -1.18 68.26 08/02/2022 08:05:49 81.22, -1.06 68.20 2.20 68
11 08/02/2022 08:55:27 -81.22, 165.92 111.71 08/02/2022 08:56:35 -81.23, 165.94 111.75 0.50 68
12 08/02/2022 09:46:12 81.22, -26.44 68.26 08/02/2022 09:47:19 81.22, -26.49 68.23 0.92 67
13 08/02/2022 10:36:58 -81.22, 140.67 111.71 08/02/2022 10:38:05 -81.23, 140.51 111.72 2.78 67
14 08/02/2022 11:27:44 81.22, -52.08 68.31 08/02/2022 11:28:49 81.22, -51.93 68.25 2.61 65
15 08/02/2022 12:18:29 -81.22, 115.41 111.71 08/02/2022 12:19:34 -81.22, 115.45 111.75 0.72 65
16 08/02/2022 13:09:14 81.22, -77.34 68.31 08/02/2022 13:10:18 81.22, -77.37 68.28 0.50 64
17 08/02/2022 13:59:59 -81.22, 90.16 111.71 08/02/2022 14:01:03 -81.22, 90.02 111.73 2.39 64
18 08/02/2022 14:50:45 81.22,-102.59 68.31 08/02/2022 14:51:47 81.22,-102.42 68.25 3.03 62
19 08/02/2022 15:41:31 -81.22, 64.51 111.65 08/02/2022 15:42:33 -81.22, 64.58 111.70 1.10 62
20 08/02/2022 16:32:17 81.22,-128.24 68.37 08/02/2022 16:33:18 81.23,-128.24 68.34 0.38 61
21 08/02/2022 17:23:02 -81.22, 39.26 111.65 08/02/2022 17:24:03 -81.22, 39.14 111.67 2.01 61
22 08/02/2022 18:13:48 81.22,-153.49 68.37 08/02/2022 18:14:48 81.23,-153.68 68.36 3.20 60
23 08/02/2022 19:04:33 -81.22, 14.00 111.65 08/02/2022 19:05:32 -81.22, 14.09 111.70 1.50 59
24 08/02/2022 19:55:19 81.22,-178.75 68.37 08/02/2022 19:56:17 81.22,-178.73 68.33 0.34 58
25 08/02/2022 20:46:04 -81.22, -11.25 111.65 08/02/2022 20:47:02 -81.22, -11.35 111.67 1.67 58
26 08/02/2022 21:36:50 81.22, 155.99 68.37 08/02/2022 21:37:47 81.22, 155.83 68.36 2.78 57
27 08/02/2022 22:27:36 -81.22, -36.89 111.60 08/02/2022 22:28:32 -81.22, -36.79 111.65 1.84 56
28 08/02/2022 23:18:22 81.22, 130.35 68.42 08/02/2022 23:19:17 81.22, 130.39 68.39 0.75 55
29 08/03/2022 00:09:07 -81.22, -62.15 111.60 08/03/2022 00:10:02 -81.22, -62.22 111.62 1.26 55
30 08/03/2022 00:59:53 81.22, 105.09 68.43 08/03/2022 01:00:47 81.22, 104.96 68.41 2.37 54
31 08/03/2022 01:50:39 -81.22, -87.79 111.54 08/03/2022 01:51:32 -81.22, -87.66 111.59 2.23 53
32 08/03/2022 02:41:24 81.22, 79.84 68.43 08/03/2022 02:42:16 81.22, 79.90 68.39 1.18 52
33 08/03/2022 03:32:10 -81.22,-113.05 111.54 08/03/2022 03:33:02 -81.22,-113.10 111.56 0.90 52
34 08/03/2022 04:22:55 81.22, 54.58 68.43 08/03/2022 04:23:46 81.22, 54.47 68.41 1.99 51
35 08/03/2022 05:13:41 -81.22,-138.30 111.54 08/03/2022 05:14:31 -81.22,-138.15 111.59 2.61 50
36 08/03/2022 06:04:27 81.22, 28.94 68.48 08/03/2022 06:05:16 81.22, 29.03 68.44 1.55 49
37 08/03/2022 06:55:12 -81.22,-163.56 111.54 08/03/2022 06:56:01 -81.22,-163.59 111.57 0.58 49
38 08/03/2022 07:45:58 81.22, 3.68 68.48 08/03/2022 07:46:46 81.22, 3.59 68.47 1.55 48
39 08/03/2022 08:36:44 -81.22, 170.80 111.49 08/03/2022 08:37:31 -81.22, 170.98 111.54 2.97 47
40 08/03/2022 09:27:30 81.22, -21.96 68.54 08/03/2022 09:28:16 81.22, -21.85 68.49 1.98 46
41 08/03/2022 10:18:15 -81.22, 145.55 111.49 08/03/2022 10:19:01 -81.22, 145.54 111.51 0.13 46
42 08/03/2022 11:09:01 81.22, -47.22 68.54 08/03/2022 11:09:46 81.22, -47.28 68.52 1.16 45
43 08/03/2022 11:59:46 -81.22, 120.29 111.49 08/03/2022 12:00:31 -81.22, 120.10 111.48 3.23 45
44 08/03/2022 12:50:32 81.22, -72.47 68.54 08/03/2022 12:51:15 81.22, -72.34 68.49 2.38 43
45 08/03/2022 13:41:18 -81.22, 94.65 111.43 08/03/2022 13:42:01 -81.22, 94.66 111.46 0.36 43
46 08/03/2022 14:32:03 81.22, -97.73 68.54 08/03/2022 14:32:45 81.22, -97.77 68.52 0.78 42
47 08/03/2022 15:22:49 -81.22, 69.39 111.43 08/03/2022 15:23:31 -81.23, 69.23 111.43 2.86 42
48 08/03/2022 16:13:35 81.22,-123.38 68.59 08/03/2022 16:14:15 81.22,-123.21 68.55 2.78 40
49 08/03/2022 17:04:20 -81.22, 44.14 111.43 08/03/2022 17:05:00 -81.22, 44.17 111.46 0.66 40
50 08/03/2022 17:55:06 81.22,-148.63 68.59 08/03/2022 17:55:45 81.22,-148.65 68.58 0.32 39
51 08/03/2022 18:45:51 -81.22, 18.88 111.43 08/03/2022 18:46:30 -81.22, 18.74 111.43 2.49 39
52 08/03/2022 19:36:38 81.22,-174.28 68.65 08/03/2022 19:37:15 81.22,-174.09 68.60 3.21 37
53 08/03/2022 20:27:23 -81.22, -6.76 111.37 08/03/2022 20:28:00 -81.22, -6.70 111.40 1.00 37
54 08/03/2022 21:18:09 81.22, 160.47 68.65 08/03/2022 21:18:45 81.22, 160.47 68.63 0.29 36
55 08/03/2022 22:08:54 -81.22, -32.01 111.37 08/03/2022 22:09:30 -81.22, -32.14 111.38 2.10 36
56 08/03/2022 22:59:40 81.22, 135.21 68.65 08/03/2022 23:00:15 81.23, 135.04 68.66 3.02 35
57 08/03/2022 23:50:26 -81.22, -57.66 111.32 08/03/2022 23:51:00 -81.22, -57.58 111.35 1.41 34
58 08/04/2022 00:41:11 81.22, 109.96 68.65 08/04/2022 00:41:44 81.22, 109.98 68.63 0.53 33
59 08/04/2022 01:31:57 -81.22, -82.91 111.32 08/04/2022 01:32:30 -81.23, -83.01 111.32 1.75 33

Figure of FY3D and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/21/2022
SNOs_Map_FY3D_NOAA-20_20220721.jpg

Download SNOs between FY3D and NOAA-20 since TLE EPOCH: 07/21/2022 in txt file.

Historial Predications of SNOs between FY3D and NOAA-20