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: 5/27/2024
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 06/08/2024 18:14:14 -81.11, 29.49 117.61 06/08/2024 18:12:59 -81.10, 29.32 117.55 3.04 75
2 06/08/2024 19:55:44 -81.11, 4.12 117.62 06/08/2024 19:54:29 -81.10, 4.22 117.59 1.66 75
3 06/08/2024 20:46:29 81.10, 171.49 62.37 06/08/2024 20:45:14 81.10, 171.31 62.44 3.02 75
4 06/08/2024 21:37:14 -81.11, -21.25 117.63 06/08/2024 21:36:00 -81.10, -21.26 117.58 0.33 74
5 06/08/2024 22:27:59 81.10, 146.11 62.37 06/08/2024 22:26:44 81.11, 146.21 62.40 1.67 75
6 06/08/2024 23:18:44 -81.10, -46.62 117.63 06/08/2024 23:17:31 -81.10, -46.75 117.57 2.20 73
7 06/09/2024 00:09:29 81.10, 120.74 62.36 06/09/2024 00:08:15 81.10, 120.73 62.41 0.27 74
8 06/09/2024 01:00:14 -81.10, -71.99 117.64 06/09/2024 00:59:01 -81.11, -71.85 117.61 2.49 73
9 06/09/2024 01:50:59 81.10, 95.37 62.36 06/09/2024 01:49:46 81.10, 95.24 62.42 2.18 73
10 06/09/2024 02:41:44 -81.10, -97.37 117.64 06/09/2024 02:40:32 -81.10, -97.33 117.61 0.58 72
11 06/09/2024 03:32:29 81.10, 70.00 62.35 06/09/2024 03:31:16 81.11, 70.14 62.38 2.52 73
12 06/09/2024 04:23:14 -81.10,-122.74 117.65 06/09/2024 04:22:03 -81.10,-122.82 117.60 1.36 71
13 06/09/2024 05:13:59 81.10, 44.62 62.35 06/09/2024 05:12:47 81.10, 44.66 62.38 0.60 72
14 06/09/2024 06:04:44 -81.10,-148.11 117.65 06/09/2024 06:03:34 -81.10,-148.30 117.59 3.27 70
15 06/09/2024 06:55:29 81.10, 19.25 62.34 06/09/2024 06:54:18 81.10, 19.17 62.39 1.34 71
16 06/09/2024 07:46:14 -81.10,-173.48 117.66 06/09/2024 07:45:04 -81.10,-173.40 117.63 1.41 70
17 06/09/2024 08:36:59 81.10, -6.12 62.34 06/09/2024 08:35:49 81.10, -6.31 62.40 3.26 70
18 06/09/2024 09:27:44 -81.10, 161.14 117.66 06/09/2024 09:26:35 -81.10, 161.11 117.62 0.52 69
19 06/09/2024 10:18:29 81.10, -31.50 62.33 06/09/2024 10:17:19 81.11, -31.41 62.36 1.44 70
20 06/09/2024 11:09:14 -81.10, 135.77 117.67 06/09/2024 11:08:06 -81.10, 135.63 117.61 2.44 68
21 06/09/2024 11:59:59 81.10, -56.87 62.33 06/09/2024 11:58:50 81.10, -56.90 62.37 0.51 69
22 06/09/2024 12:50:44 -81.10, 110.40 117.67 06/09/2024 12:49:36 -81.11, 110.53 117.65 2.24 68
23 06/09/2024 13:41:29 81.10, -82.24 62.32 06/09/2024 13:40:21 81.10, -82.38 62.38 2.42 68
24 06/09/2024 14:32:14 -81.10, 85.02 117.68 06/09/2024 14:31:07 -81.10, 85.04 117.64 0.33 67
25 06/09/2024 15:22:59 81.10,-107.62 62.32 06/09/2024 15:21:51 81.11,-107.48 62.34 2.29 68
26 06/09/2024 16:13:44 -81.10, 59.65 117.68 06/09/2024 16:12:38 -81.10, 59.56 117.64 1.60 66
27 06/09/2024 17:04:29 81.10,-132.99 62.31 06/09/2024 17:03:22 81.10,-132.97 62.35 0.40 67
28 06/09/2024 17:55:14 -81.10, 34.28 117.69 06/09/2024 17:54:08 -81.11, 34.46 117.68 3.08 66
29 06/09/2024 18:45:59 81.10,-158.36 62.31 06/09/2024 18:44:53 81.10,-158.45 62.36 1.58 66
30 06/09/2024 19:36:44 -81.10, 8.91 117.69 06/09/2024 19:35:39 -81.10, 8.97 117.67 1.16 65
31 06/09/2024 20:27:29 81.10, 176.26 62.30 06/09/2024 20:26:23 81.11, 176.44 62.32 3.13 66
32 06/09/2024 21:18:14 -81.10, -16.47 117.70 06/09/2024 21:17:10 -81.10, -16.51 117.66 0.76 64
33 06/09/2024 22:08:59 81.10, 150.89 62.30 06/09/2024 22:07:54 81.11, 150.96 62.32 1.22 65
34 06/09/2024 22:59:44 -81.10, -41.84 117.70 06/09/2024 22:58:41 -81.10, -41.99 117.65 2.68 63
35 06/09/2024 23:50:29 81.10, 125.52 62.29 06/09/2024 23:49:25 81.10, 125.47 62.33 0.75 64
36 06/10/2024 00:41:14 -81.10, -67.21 117.71 06/10/2024 00:40:11 -81.11, -67.10 117.69 2.00 63
37 06/10/2024 01:31:59 81.10, 100.14 62.29 06/10/2024 01:30:56 81.10, 99.99 62.34 2.65 63
38 06/10/2024 02:22:44 -81.10, -92.59 117.71 06/10/2024 02:21:42 -81.10, -92.58 117.68 0.08 62

Figure of NOAA-21 and FY3D satellite orbits during SNOs since TLE Epoch: 5/27/2024
SNOs_Map_NOAA-21_FY3D_20240527.jpg

Download SNOs between NOAA-21 and FY3D since TLE EPOCH: 05/27/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and FY3D