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: 4/12/2023
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 04/25/2023 04:04:26 -81.19,-120.89 107.49 04/25/2023 04:05:41 -81.19,-120.93 107.52 0.69 75
2 04/25/2023 04:55:12 81.19, 46.24 72.53 04/25/2023 04:56:26 81.19, 46.32 72.48 1.42 74
3 04/25/2023 05:45:58 -81.19,-146.48 107.48 04/25/2023 05:47:11 -81.19,-146.33 107.54 2.63 73
4 04/25/2023 06:36:43 81.19, 21.03 72.49 04/25/2023 06:37:56 81.19, 20.92 72.46 1.91 73
5 04/25/2023 07:27:29 -81.19,-171.68 107.53 04/25/2023 07:28:41 -81.19,-171.73 107.56 0.72 72
6 04/25/2023 08:18:15 81.19, -4.56 72.49 04/25/2023 08:19:26 81.19, -4.48 72.44 1.39 71
7 04/25/2023 09:09:01 -81.19, 162.72 107.52 04/25/2023 09:10:11 -81.19, 162.87 107.58 2.55 70
8 04/25/2023 09:59:46 81.19, -29.76 72.44 04/25/2023 10:00:56 81.19, -29.88 72.42 1.95 70
9 04/25/2023 10:50:32 -81.19, 137.52 107.57 04/25/2023 10:51:41 -81.19, 137.48 107.60 0.78 69
10 04/25/2023 11:41:18 81.19, -55.36 72.45 04/25/2023 11:42:26 81.19, -55.28 72.40 1.36 68
11 04/25/2023 12:32:04 -81.19, 111.93 107.57 04/25/2023 12:33:11 -81.19, 112.08 107.62 2.48 67
12 04/25/2023 13:22:49 81.19, -80.56 72.40 04/25/2023 13:23:56 81.19, -80.68 72.38 2.00 67
13 04/25/2023 14:13:35 -81.19, 86.73 107.61 04/25/2023 14:14:41 -81.19, 86.68 107.64 0.86 66
14 04/25/2023 15:04:21 81.19,-106.16 72.41 04/25/2023 15:05:26 81.19,-106.08 72.36 1.36 65
15 04/25/2023 15:55:07 -81.19, 61.13 107.61 04/25/2023 15:56:11 -81.19, 61.28 107.66 2.43 64
16 04/25/2023 16:45:52 81.19,-131.36 72.36 04/25/2023 16:46:56 81.19,-131.48 72.34 2.07 64
17 04/25/2023 17:36:38 -81.19, 35.93 107.65 04/25/2023 17:37:41 -81.19, 35.88 107.68 0.97 63
18 04/25/2023 18:27:23 81.19,-156.56 72.31 04/25/2023 18:28:25 81.19,-156.50 72.27 1.32 62
19 04/25/2023 19:18:09 -81.19, 10.73 107.70 04/25/2023 19:19:10 -81.18, 10.86 107.76 2.37 61
20 04/25/2023 20:08:55 81.19, 177.84 72.32 04/25/2023 20:09:56 81.20, 177.72 72.30 2.14 61
21 04/25/2023 20:59:41 -81.19, -14.87 107.69 04/25/2023 21:00:41 -81.19, -14.92 107.72 1.08 60
22 04/25/2023 21:50:26 81.19, 152.64 72.27 04/25/2023 21:51:25 81.19, 152.70 72.23 1.22 59
23 04/25/2023 22:41:12 -81.19, -40.07 107.74 04/25/2023 22:42:10 -81.19, -39.94 107.79 2.26 58
24 04/25/2023 23:31:58 81.19, 127.04 72.28 04/25/2023 23:32:56 81.20, 126.92 72.27 2.22 58
25 04/26/2023 00:22:44 -81.19, -65.66 107.74 04/26/2023 00:23:41 -81.20, -65.72 107.76 1.21 57
26 04/26/2023 01:13:29 81.19, 101.84 72.23 04/26/2023 01:14:25 81.19, 101.90 72.19 1.14 56
27 04/26/2023 02:04:15 -81.19, -90.87 107.78 04/26/2023 02:05:10 -81.19, -90.74 107.83 2.16 55
28 04/26/2023 02:55:00 81.19, 76.63 72.19 04/26/2023 02:55:55 81.19, 76.50 72.17 2.24 55
29 04/26/2023 03:45:46 -81.19,-116.07 107.83 04/26/2023 03:46:40 -81.19,-116.14 107.85 1.26 54
30 04/26/2023 04:36:32 81.19, 51.04 72.19 04/26/2023 04:37:25 81.19, 51.10 72.15 1.08 53
31 04/26/2023 05:27:18 -81.19,-141.66 107.82 04/26/2023 05:28:10 -81.19,-141.54 107.87 2.07 52
32 04/26/2023 06:18:03 81.19, 25.83 72.14 04/26/2023 06:18:55 81.19, 25.70 72.13 2.26 52
33 04/26/2023 07:08:49 -81.19,-166.87 107.87 04/26/2023 07:09:40 -81.19,-166.94 107.89 1.29 51
34 04/26/2023 07:59:35 81.19, 0.24 72.15 04/26/2023 08:00:25 81.19, 0.30 72.11 1.03 50
35 04/26/2023 08:50:21 -81.19, 167.54 107.87 04/26/2023 08:51:10 -81.19, 167.66 107.91 1.99 49
36 04/26/2023 09:41:06 81.19, -24.96 72.10 04/26/2023 09:41:55 81.19, -25.10 72.09 2.30 49
37 04/26/2023 10:31:52 -81.19, 142.34 107.91 04/26/2023 10:32:40 -81.19, 142.26 107.93 1.34 48
38 04/26/2023 11:22:38 81.19, -50.56 72.11 04/26/2023 11:23:25 81.19, -50.50 72.08 1.00 47
39 04/26/2023 12:13:24 -81.19, 116.74 107.91 04/26/2023 12:14:10 -81.19, 116.86 107.95 1.92 46
40 04/26/2023 13:04:09 81.19, -75.76 72.06 04/26/2023 13:04:55 81.19, -75.90 72.06 2.34 46
41 04/26/2023 13:54:55 -81.19, 91.54 107.95 04/26/2023 13:55:40 -81.19, 91.46 107.97 1.41 45
42 04/26/2023 14:45:41 81.19,-101.36 72.07 04/26/2023 14:46:25 81.19,-101.30 72.04 1.00 44
43 04/26/2023 15:36:27 -81.19, 65.95 107.95 04/26/2023 15:37:10 -81.19, 66.06 107.99 1.86 43
44 04/26/2023 16:27:12 81.19,-126.56 72.02 04/26/2023 16:27:55 81.19,-126.70 72.02 2.40 43
45 04/26/2023 17:17:58 -81.19, 40.74 107.99 04/26/2023 17:18:40 -81.19, 40.65 108.01 1.49 42

Figure of FY3D and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/12/2023
SNOs_Map_FY3D_NOAA-20_20230413.jpg

Download SNOs between FY3D and NOAA-20 since TLE EPOCH: 04/12/2023 in txt file.

Historial Predications of SNOs between FY3D and NOAA-20