Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/22/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Distance(km) Time Diff (sec)
1 06/22/2024 04:29:53 81.11, 55.33 62.03 06/22/2024 04:30:50 81.10, 55.49 61.98 3.02 57
2 06/22/2024 05:20:37 -81.11,-137.10 118.01 06/22/2024 05:21:36 -81.10,-137.23 118.02 2.27 59
3 06/22/2024 06:11:22 81.10, 30.33 61.98 06/22/2024 06:12:20 81.11, 30.38 61.94 1.19 58
4 06/22/2024 07:02:07 -81.11,-162.48 118.01 06/22/2024 07:03:06 -81.11,-162.34 118.06 2.36 59
5 06/22/2024 07:52:52 81.10, 4.94 61.98 06/22/2024 07:53:51 81.11, 4.89 61.96 1.06 59
6 06/22/2024 08:43:37 -81.11, 172.14 118.00 06/22/2024 08:44:37 -81.11, 172.17 118.04 0.39 60
7 06/22/2024 09:34:22 81.10, -20.44 61.98 06/22/2024 09:35:22 81.10, -20.60 61.97 2.92 60
8 06/22/2024 10:25:07 -81.11, 146.76 118.00 06/22/2024 10:26:08 -81.10, 146.67 118.03 1.57 61
9 06/22/2024 11:15:52 81.10, -45.82 61.99 06/22/2024 11:16:52 81.11, -45.71 61.94 1.85 60
10 06/22/2024 12:06:37 -81.11, 121.38 118.00 06/22/2024 12:07:38 -81.11, 121.56 118.06 3.05 61
11 06/22/2024 12:57:22 81.10, -71.20 61.99 06/22/2024 12:58:23 81.11, -71.21 61.96 0.50 61
12 06/22/2024 13:48:07 -81.11, 96.00 118.00 06/22/2024 13:49:09 -81.11, 96.07 118.04 1.09 62
13 06/22/2024 14:38:52 81.10, -96.58 61.99 06/22/2024 14:39:54 81.11, -96.70 61.97 2.18 62
14 06/22/2024 15:29:37 -81.11, 70.62 118.00 06/22/2024 15:30:40 -81.10, 70.57 118.03 0.89 63
15 06/22/2024 16:20:22 81.10,-121.96 61.99 06/22/2024 16:21:24 81.11,-121.81 61.94 2.55 62
16 06/22/2024 17:11:07 -81.11, 45.25 117.99 06/22/2024 17:12:11 -81.10, 45.08 118.01 2.85 64
17 06/22/2024 18:01:52 81.10,-147.34 61.99 06/22/2024 18:02:55 81.11,-147.31 61.96 0.68 63
18 06/22/2024 18:52:37 -81.11, 19.87 117.99 06/22/2024 18:53:41 -81.11, 19.97 118.04 1.78 64
19 06/22/2024 19:43:22 81.10,-172.72 62.00 06/22/2024 19:44:26 81.11,-172.80 61.97 1.45 64
20 06/22/2024 20:34:07 -81.11, -5.51 117.99 06/22/2024 20:35:12 -81.11, -5.52 118.03 0.25 65
21 06/22/2024 21:24:52 81.10, 161.90 62.00 06/22/2024 21:25:56 81.11, 162.09 61.94 3.27 64
22 06/22/2024 22:15:37 -81.11, -30.89 117.99 06/22/2024 22:16:43 -81.10, -31.02 118.01 2.17 66
23 06/22/2024 23:06:22 81.10, 136.52 62.00 06/22/2024 23:07:27 81.11, 136.59 61.96 1.33 65
24 06/22/2024 23:57:07 -81.11, -56.27 117.99 06/22/2024 23:58:13 -81.11, -56.13 118.04 2.48 66
25 06/23/2024 00:47:52 81.10, 111.14 62.00 06/23/2024 00:48:58 81.11, 111.10 61.97 0.73 66
26 06/23/2024 01:38:37 -81.11, -81.65 117.98 06/23/2024 01:39:44 -81.11, -81.62 118.03 0.55 67
27 06/23/2024 02:29:22 81.10, 85.76 62.01 06/23/2024 02:30:29 81.10, 85.61 61.99 2.64 67
28 06/23/2024 03:20:07 -81.11,-107.03 117.98 06/23/2024 03:21:15 -81.10,-107.12 118.01 1.49 68
29 06/23/2024 04:10:52 81.10, 60.38 62.01 06/23/2024 04:11:59 81.11, 60.50 61.96 2.04 67
30 06/23/2024 05:01:37 -81.11,-132.41 117.98 06/23/2024 05:02:45 -81.11,-132.23 118.04 3.17 68
31 06/23/2024 05:52:22 81.10, 35.00 62.01 06/23/2024 05:53:30 81.11, 35.00 61.97 0.21 68
32 06/23/2024 06:43:07 -81.11,-157.79 117.98 06/23/2024 06:44:16 -81.11,-157.72 118.03 1.23 69
33 06/23/2024 07:33:52 81.10, 9.62 62.01 06/23/2024 07:35:01 81.11, 9.51 61.99 1.91 69
34 06/23/2024 08:24:37 -81.11, 176.83 117.97 06/23/2024 08:25:47 -81.10, 176.78 118.01 0.84 70
35 06/23/2024 09:15:22 81.11, -15.76 62.02 06/23/2024 09:16:31 81.11, -15.60 61.96 2.76 69
36 06/23/2024 10:06:07 -81.11, 151.45 117.97 06/23/2024 10:07:18 -81.10, 151.29 117.99 2.77 71
37 06/23/2024 10:56:52 81.11, -41.14 62.02 06/23/2024 10:58:02 81.11, -41.10 61.97 0.81 70
38 06/23/2024 11:47:37 -81.11, 126.07 117.97 06/23/2024 11:48:48 -81.11, 126.18 118.03 1.91 71
39 06/23/2024 12:38:22 81.11, -66.52 62.02 06/23/2024 12:39:33 81.11, -66.59 61.99 1.17 71
40 06/23/2024 13:29:07 -81.11, 100.69 117.97 06/23/2024 13:30:19 -81.10, 100.69 118.01 0.41 72
41 06/23/2024 14:19:52 81.11, -91.91 62.02 06/23/2024 14:21:04 81.10, -92.09 62.01 3.13 72
42 06/23/2024 15:10:37 -81.11, 75.31 117.96 06/23/2024 15:11:50 -81.10, 75.19 117.99 2.10 73
43 06/23/2024 16:01:22 81.11,-117.29 62.03 06/23/2024 16:02:34 81.11,-117.20 61.98 1.53 72
44 06/23/2024 16:52:07 -81.11, 49.93 117.96 06/23/2024 16:53:20 -81.11, 50.08 118.02 2.60 73
45 06/23/2024 17:42:52 81.11,-142.67 62.03 06/23/2024 17:44:05 81.11,-142.69 61.99 0.43 73
46 06/23/2024 18:33:37 -81.11, 24.55 117.96 06/23/2024 18:34:51 -81.11, 24.59 118.01 0.76 74
47 06/23/2024 19:24:22 81.11,-168.05 62.03 06/23/2024 19:25:36 81.10,-168.19 62.01 2.39 74
48 06/23/2024 20:15:07 -81.11, -0.83 117.96 06/23/2024 20:16:22 -81.10, -0.91 117.99 1.46 75
49 06/23/2024 21:05:52 81.11, 166.57 62.04 06/23/2024 21:07:06 81.11, 166.70 61.98 2.27 74
50 06/23/2024 21:56:37 -81.11, -26.21 117.95 06/23/2024 21:57:52 -81.11, -26.02 118.02 3.29 75
51 06/23/2024 22:47:22 81.11, 141.19 62.04 06/23/2024 22:48:37 81.11, 141.21 61.99 0.31 75

Figure of NOAA-21 and FY3D satellite orbits during SNOs since TLE Epoch: 6/22/2024
SNOs_Map_NOAA-21_FY3D_20240622.jpg

Download SNOs between NOAA-21 and FY3D since TLE EPOCH: 06/22/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and FY3D