Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/7/2025
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
1 | 09/10/2025 | 09:37:34 | 75.12, 21.57 | 70.69 | 09/10/2025 | 09:38:39 | 75.07, 24.95 | 70.44 | 97.06 | 65 |
2 | 09/10/2025 | 10:28:16 | -75.00,-170.78 | 109.44 | 09/10/2025 | 10:29:23 | -74.97,-167.98 | 109.63 | 80.79 | 67 |
3 | 09/10/2025 | 11:18:57 | 74.79, -2.87 | 70.34 | 09/10/2025 | 11:20:07 | 74.76, -1.23 | 70.20 | 48.06 | 70 |
4 | 09/10/2025 | 12:09:40 | -74.72, 164.63 | 109.73 | 09/10/2025 | 12:10:51 | -74.67, 165.85 | 109.87 | 36.34 | 71 |
5 | 09/10/2025 | 13:00:21 | 74.51, -27.48 | 70.04 | 09/10/2025 | 13:01:34 | 74.50, -27.26 | 70.01 | 6.62 | 73 |
6 | 09/10/2025 | 13:51:04 | -74.44, 140.01 | 110.02 | 09/10/2025 | 13:52:17 | -74.46, 139.96 | 110.02 | 2.59 | 73 |
7 | 09/10/2025 | 14:41:50 | 74.47, -52.74 | 70.02 | 09/10/2025 | 14:42:57 | 74.44, -52.76 | 69.98 | 3.28 | 67 |
8 | 09/10/2025 | 15:32:34 | -74.45, 114.62 | 109.99 | 09/10/2025 | 15:33:39 | -74.45, 114.58 | 110.01 | 1.24 | 65 |
9 | 09/10/2025 | 16:23:20 | 74.47, -78.13 | 70.06 | 09/10/2025 | 16:24:18 | 74.47, -78.01 | 70.04 | 3.58 | 58 |
10 | 09/10/2025 | 17:14:04 | -74.46, 89.23 | 109.96 | 09/10/2025 | 17:15:01 | -74.43, 89.20 | 109.99 | 2.85 | 57 |
11 | 09/10/2025 | 18:04:49 | 74.43,-103.40 | 70.04 | 09/10/2025 | 18:05:40 | 74.46,-103.39 | 70.05 | 2.81 | 51 |
12 | 09/10/2025 | 18:55:34 | -74.46, 63.84 | 109.92 | 09/10/2025 | 18:56:22 | -74.46, 63.95 | 109.94 | 3.41 | 48 |
13 | 09/10/2025 | 19:46:19 | 74.44,-128.79 | 70.07 | 09/10/2025 | 19:47:02 | 74.44,-128.77 | 70.06 | 0.70 | 43 |
14 | 09/10/2025 | 20:37:03 | -74.42, 38.57 | 109.94 | 09/10/2025 | 20:37:44 | -74.45, 38.57 | 109.92 | 3.32 | 41 |
15 | 09/10/2025 | 21:27:49 | 74.45,-154.18 | 70.11 | 09/10/2025 | 21:28:24 | 74.43,-154.15 | 70.08 | 2.28 | 35 |
16 | 09/10/2025 | 22:18:33 | -74.43, 13.18 | 109.91 | 09/10/2025 | 22:19:06 | -74.44, 13.19 | 109.91 | 1.03 | 33 |
17 | 09/10/2025 | 23:09:18 | 74.40,-179.45 | 70.09 | 09/10/2025 | 23:09:46 | 74.41,-179.53 | 70.09 | 2.57 | 28 |
18 | 09/11/2025 | 00:00:03 | -74.43, -12.21 | 109.87 | 09/11/2025 | 00:00:28 | -74.42, -12.18 | 109.89 | 1.69 | 25 |
19 | 09/11/2025 | 00:50:47 | 74.41, 155.16 | 70.12 | 09/11/2025 | 00:51:07 | 74.40, 155.09 | 70.11 | 2.47 | 20 |
20 | 09/11/2025 | 01:41:31 | -74.39, -37.48 | 109.89 | 09/11/2025 | 01:41:49 | -74.41, -37.56 | 109.88 | 2.96 | 18 |
21 | 09/11/2025 | 02:32:17 | 74.42, 129.77 | 70.15 | 09/11/2025 | 02:32:28 | 74.43, 129.84 | 70.16 | 2.69 | 11 |
22 | 09/11/2025 | 03:23:01 | -74.40, -62.87 | 109.86 | 09/11/2025 | 03:23:11 | -74.39, -62.94 | 109.87 | 2.26 | 10 |
23 | 09/11/2025 | 04:13:47 | 74.43, 104.37 | 70.19 | 09/11/2025 | 04:13:50 | 74.42, 104.46 | 70.17 | 2.76 | 3 |
24 | 09/11/2025 | 05:04:31 | -74.41, -88.26 | 109.82 | 09/11/2025 | 05:04:32 | -74.43, -88.19 | 109.81 | 3.01 | 1 |
25 | 09/11/2025 | 05:55:16 | 74.38, 79.11 | 70.17 | 09/11/2025 | 05:55:12 | 74.40, 79.08 | 70.19 | 2.25 | 4 |
26 | 09/11/2025 | 06:46:01 | -74.41,-113.66 | 109.79 | 09/11/2025 | 06:45:54 | -74.41,-113.57 | 109.80 | 2.49 | 7 |
27 | 09/11/2025 | 07:36:46 | 74.39, 53.71 | 70.20 | 09/11/2025 | 07:36:34 | 74.39, 53.70 | 70.20 | 0.48 | 12 |
28 | 09/11/2025 | 08:27:30 | -74.37,-138.92 | 109.81 | 09/11/2025 | 08:27:16 | -74.40,-138.95 | 109.78 | 2.94 | 14 |
29 | 09/11/2025 | 09:18:16 | 74.40, 28.32 | 70.24 | 09/11/2025 | 09:17:56 | 74.37, 28.32 | 70.22 | 2.76 | 20 |
30 | 09/11/2025 | 10:09:00 | -74.38,-164.31 | 109.78 | 09/11/2025 | 10:08:38 | -74.38,-164.33 | 109.77 | 0.61 | 22 |
31 | 09/11/2025 | 10:59:45 | 74.36, 3.06 | 70.22 | 09/11/2025 | 10:59:18 | 74.36, 2.95 | 70.23 | 3.33 | 27 |
32 | 09/11/2025 | 11:50:30 | -74.39, 170.29 | 109.74 | 09/11/2025 | 11:50:00 | -74.37, 170.29 | 109.75 | 2.00 | 30 |
33 | 09/11/2025 | 12:41:15 | 74.36, -22.34 | 70.25 | 09/11/2025 | 12:40:39 | 74.39, -22.31 | 70.29 | 3.37 | 36 |
34 | 09/11/2025 | 13:31:59 | -74.34, 145.03 | 109.76 | 09/11/2025 | 13:31:22 | -74.35, 144.91 | 109.74 | 3.54 | 37 |
35 | 09/11/2025 | 14:22:45 | 74.37, -47.73 | 70.29 | 09/11/2025 | 14:22:01 | 74.38, -47.69 | 70.30 | 1.51 | 44 |
36 | 09/11/2025 | 15:13:29 | -74.35, 119.64 | 109.73 | 09/11/2025 | 15:12:44 | -74.34, 119.54 | 109.72 | 3.28 | 45 |
37 | 09/11/2025 | 16:04:15 | 74.38, -73.12 | 70.32 | 09/11/2025 | 16:03:23 | 74.36, -73.07 | 70.31 | 2.34 | 52 |
38 | 09/11/2025 | 16:54:59 | -74.36, 94.24 | 109.69 | 09/11/2025 | 16:54:05 | -74.37, 94.28 | 109.67 | 2.02 | 54 |
39 | 09/11/2025 | 17:45:44 | 74.34, -98.39 | 70.30 | 09/11/2025 | 17:44:45 | 74.35, -98.44 | 70.33 | 2.17 | 59 |
40 | 09/11/2025 | 18:36:29 | -74.37, 68.85 | 109.66 | 09/11/2025 | 18:35:27 | -74.36, 68.90 | 109.66 | 1.79 | 62 |
41 | 09/11/2025 | 19:27:14 | 74.34,-123.78 | 70.33 | 09/11/2025 | 19:26:07 | 74.33,-123.82 | 70.34 | 1.66 | 67 |
42 | 09/11/2025 | 20:17:58 | -74.32, 43.58 | 109.68 | 09/11/2025 | 20:16:49 | -74.34, 43.53 | 109.64 | 2.82 | 69 |
43 | 09/11/2025 | 21:08:43 | 74.30,-149.05 | 70.31 | 09/11/2025 | 21:07:29 | 74.32,-149.20 | 70.36 | 5.01 | 74 |
44 | 09/11/2025 | 21:59:26 | -74.23, 18.44 | 109.75 | 09/11/2025 | 21:58:12 | -74.28, 18.02 | 109.67 | 13.62 | 74 |
45 | 09/11/2025 | 22:50:07 | 74.02,-173.70 | 70.02 | 09/11/2025 | 22:48:57 | 74.01,-175.31 | 70.12 | 49.47 | 70 |
46 | 09/11/2025 | 23:40:50 | -73.95, -6.22 | 110.05 | 09/11/2025 | 23:39:40 | -73.97, -8.08 | 109.90 | 57.27 | 70 |
47 | 09/12/2025 | 00:31:30 | 73.68, 161.75 | 69.67 | 09/12/2025 | 00:30:25 | 73.69, 158.61 | 69.89 | 98.13 | 65 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/7/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/07/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B