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: 9/10/2025
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 | 19:46:18 | 74.43,-128.77 | 70.06 | 09/10/2025 | 19:47:02 | 74.41,-128.74 | 70.03 | 2.42 | 44 |
2 | 09/10/2025 | 20:37:02 | -74.42, 38.58 | 109.95 | 09/10/2025 | 20:37:44 | -74.42, 38.60 | 109.95 | 0.70 | 42 |
3 | 09/10/2025 | 21:27:47 | 74.39,-154.04 | 70.04 | 09/10/2025 | 21:28:24 | 74.40,-154.12 | 70.05 | 2.58 | 37 |
4 | 09/10/2025 | 22:18:32 | -74.42, 13.19 | 109.91 | 09/10/2025 | 22:19:06 | -74.41, 13.23 | 109.94 | 2.19 | 34 |
5 | 09/10/2025 | 23:09:17 | 74.40,-179.43 | 70.08 | 09/10/2025 | 23:09:46 | 74.39,-179.49 | 70.06 | 2.29 | 29 |
6 | 09/11/2025 | 00:00:01 | -74.38, -12.08 | 109.93 | 09/11/2025 | 00:00:28 | -74.39, -12.15 | 109.92 | 2.49 | 27 |
7 | 09/11/2025 | 00:50:47 | 74.40, 155.18 | 70.11 | 09/11/2025 | 00:51:07 | 74.42, 155.26 | 70.12 | 3.09 | 20 |
8 | 09/11/2025 | 01:41:31 | -74.39, -37.47 | 109.90 | 09/11/2025 | 01:41:50 | -74.38, -37.52 | 109.91 | 1.77 | 19 |
9 | 09/11/2025 | 02:32:17 | 74.41, 129.78 | 70.15 | 09/11/2025 | 02:32:29 | 74.41, 129.88 | 70.13 | 2.99 | 12 |
10 | 09/11/2025 | 03:23:01 | -74.40, -62.86 | 109.86 | 09/11/2025 | 03:23:12 | -74.37, -62.89 | 109.89 | 3.22 | 11 |
11 | 09/11/2025 | 04:13:46 | 74.37, 104.52 | 70.13 | 09/11/2025 | 04:13:51 | 74.40, 104.51 | 70.15 | 2.87 | 5 |
12 | 09/11/2025 | 05:04:31 | -74.40, -88.25 | 109.83 | 09/11/2025 | 05:04:33 | -74.40, -88.14 | 109.83 | 3.29 | 2 |
13 | 09/11/2025 | 05:55:16 | 74.38, 79.13 | 70.16 | 09/11/2025 | 05:55:13 | 74.38, 79.13 | 70.17 | 0.66 | 3 |
14 | 09/11/2025 | 06:46:00 | -74.36,-113.52 | 109.85 | 09/11/2025 | 06:45:55 | -74.39,-113.52 | 109.82 | 3.37 | 5 |
15 | 09/11/2025 | 07:36:46 | 74.38, 53.73 | 70.19 | 09/11/2025 | 07:36:35 | 74.37, 53.76 | 70.18 | 1.81 | 11 |
16 | 09/11/2025 | 08:27:30 | -74.37,-138.91 | 109.82 | 09/11/2025 | 08:27:17 | -74.38,-138.89 | 109.80 | 1.31 | 13 |
17 | 09/11/2025 | 09:18:15 | 74.34, 28.47 | 70.17 | 09/11/2025 | 09:17:57 | 74.36, 28.38 | 70.20 | 2.93 | 18 |
18 | 09/11/2025 | 10:09:00 | -74.38,-164.30 | 109.78 | 09/11/2025 | 10:08:39 | -74.37,-164.27 | 109.79 | 1.54 | 21 |
19 | 09/11/2025 | 10:59:45 | 74.35, 3.07 | 70.21 | 09/11/2025 | 10:59:19 | 74.34, 3.01 | 70.21 | 2.05 | 26 |
20 | 09/11/2025 | 11:50:29 | -74.33, 170.43 | 109.80 | 09/11/2025 | 11:50:01 | -74.35, 170.36 | 109.77 | 3.01 | 28 |
21 | 09/11/2025 | 12:41:15 | 74.36, -22.32 | 70.24 | 09/11/2025 | 12:40:41 | 74.33, -22.36 | 70.23 | 3.24 | 34 |
22 | 09/11/2025 | 13:31:59 | -74.34, 145.04 | 109.77 | 09/11/2025 | 13:31:23 | -74.34, 144.99 | 109.76 | 1.55 | 36 |
23 | 09/11/2025 | 14:22:45 | 74.36, -47.71 | 70.28 | 09/11/2025 | 14:22:02 | 74.37, -47.61 | 70.28 | 2.92 | 43 |
24 | 09/11/2025 | 15:13:29 | -74.35, 119.65 | 109.73 | 09/11/2025 | 15:12:45 | -74.33, 119.61 | 109.74 | 2.47 | 44 |
25 | 09/11/2025 | 16:04:14 | 74.32, -72.98 | 70.26 | 09/11/2025 | 16:03:24 | 74.35, -72.99 | 70.30 | 3.49 | 50 |
26 | 09/11/2025 | 16:54:59 | -74.35, 94.25 | 109.70 | 09/11/2025 | 16:54:06 | -74.36, 94.36 | 109.68 | 3.42 | 53 |
27 | 09/11/2025 | 17:45:44 | 74.33, -98.37 | 70.29 | 09/11/2025 | 17:44:46 | 74.34, -98.36 | 70.31 | 1.24 | 58 |
28 | 09/11/2025 | 18:36:28 | -74.31, 68.99 | 109.72 | 09/11/2025 | 18:35:29 | -74.30, 68.86 | 109.71 | 3.90 | 59 |
29 | 09/11/2025 | 19:27:14 | 74.34,-123.76 | 70.33 | 09/11/2025 | 19:26:08 | 74.33,-123.74 | 70.33 | 1.26 | 66 |
30 | 09/11/2025 | 20:17:58 | -74.32, 43.60 | 109.68 | 09/11/2025 | 20:16:50 | -74.34, 43.62 | 109.65 | 2.05 | 68 |
31 | 09/11/2025 | 21:08:43 | 74.29,-149.03 | 70.30 | 09/11/2025 | 21:07:30 | 74.31,-149.11 | 70.35 | 3.31 | 73 |
32 | 09/11/2025 | 21:59:27 | -74.28, 18.33 | 109.70 | 09/11/2025 | 21:58:13 | -74.28, 18.12 | 109.68 | 6.36 | 74 |
33 | 09/11/2025 | 22:50:08 | 74.06,-173.80 | 70.07 | 09/11/2025 | 22:48:57 | 74.05,-175.10 | 70.15 | 39.67 | 71 |
34 | 09/11/2025 | 23:40:51 | -73.99, -6.33 | 110.00 | 09/11/2025 | 23:39:40 | -74.02, -7.86 | 109.87 | 47.20 | 71 |
35 | 09/12/2025 | 00:31:32 | 73.77, 161.53 | 69.77 | 09/12/2025 | 00:30:25 | 73.74, 158.82 | 69.92 | 84.43 | 67 |
36 | 09/12/2025 | 01:22:14 | -73.65, -30.89 | 110.34 | 09/12/2025 | 01:21:09 | -73.66, -34.06 | 110.14 | 99.15 | 65 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/10/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/10/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B