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: 8/29/2025
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 | 07:56:05 | 75.13, 46.91 | 70.68 | 09/10/2025 | 07:57:10 | 75.12, 50.33 | 70.46 | 97.79 | 65 |
2 | 09/10/2025 | 08:46:48 | -75.05,-145.56 | 109.41 | 09/10/2025 | 08:47:55 | -74.98,-142.73 | 109.65 | 81.60 | 67 |
3 | 09/10/2025 | 09:37:29 | 74.85, 22.33 | 70.38 | 09/10/2025 | 09:38:38 | 74.81, 24.14 | 70.22 | 52.67 | 69 |
4 | 09/10/2025 | 10:28:11 | -74.73,-170.01 | 109.75 | 09/10/2025 | 10:29:23 | -74.67,-168.91 | 109.89 | 32.81 | 72 |
5 | 09/10/2025 | 11:18:52 | 74.52, -2.14 | 70.03 | 09/10/2025 | 11:20:06 | 74.50, -2.03 | 69.98 | 4.17 | 74 |
6 | 09/10/2025 | 12:09:36 | -74.49, 165.25 | 109.99 | 09/10/2025 | 12:10:48 | -74.51, 165.32 | 110.00 | 2.51 | 72 |
7 | 09/10/2025 | 13:00:21 | 74.48, -27.40 | 70.01 | 09/10/2025 | 13:01:28 | 74.48, -27.41 | 70.00 | 0.42 | 67 |
8 | 09/10/2025 | 13:51:06 | -74.50, 139.86 | 109.96 | 09/10/2025 | 13:52:10 | -74.49, 139.94 | 109.99 | 2.55 | 64 |
9 | 09/10/2025 | 14:41:51 | 74.48, -52.79 | 70.04 | 09/10/2025 | 14:42:50 | 74.46, -52.80 | 70.01 | 2.67 | 59 |
10 | 09/10/2025 | 15:32:34 | -74.46, 114.60 | 109.98 | 09/10/2025 | 15:33:31 | -74.47, 114.55 | 109.98 | 2.03 | 57 |
11 | 09/10/2025 | 16:23:20 | 74.49, -78.18 | 70.08 | 09/10/2025 | 16:24:10 | 74.49, -78.06 | 70.06 | 3.70 | 50 |
12 | 09/10/2025 | 17:14:04 | -74.46, 89.20 | 109.95 | 09/10/2025 | 17:14:53 | -74.45, 89.16 | 109.97 | 1.73 | 49 |
13 | 09/10/2025 | 18:04:49 | 74.45,-103.45 | 70.06 | 09/10/2025 | 18:05:32 | 74.47,-103.45 | 70.07 | 2.77 | 43 |
14 | 09/10/2025 | 18:55:34 | -74.47, 63.81 | 109.91 | 09/10/2025 | 18:56:14 | -74.48, 63.90 | 109.91 | 3.11 | 40 |
15 | 09/10/2025 | 19:46:19 | 74.46,-128.84 | 70.09 | 09/10/2025 | 19:46:54 | 74.46,-128.83 | 70.08 | 0.23 | 35 |
16 | 09/10/2025 | 20:37:04 | -74.48, 38.42 | 109.88 | 09/10/2025 | 20:37:36 | -74.47, 38.52 | 109.90 | 3.10 | 32 |
17 | 09/10/2025 | 21:27:49 | 74.46,-154.23 | 70.13 | 09/10/2025 | 21:28:16 | 74.44,-154.22 | 70.09 | 2.71 | 27 |
18 | 09/10/2025 | 22:18:33 | -74.44, 13.16 | 109.90 | 09/10/2025 | 22:18:58 | -74.45, 13.13 | 109.89 | 1.71 | 25 |
19 | 09/10/2025 | 23:09:18 | 74.42,-179.50 | 70.10 | 09/10/2025 | 23:09:38 | 74.42,-179.60 | 70.11 | 3.24 | 20 |
20 | 09/11/2025 | 00:00:03 | -74.44, -12.24 | 109.86 | 09/11/2025 | 00:00:20 | -74.43, -12.25 | 109.88 | 1.28 | 17 |
21 | 09/11/2025 | 00:50:48 | 74.43, 155.11 | 70.14 | 09/11/2025 | 00:50:59 | 74.45, 155.14 | 70.16 | 2.83 | 11 |
22 | 09/11/2025 | 01:41:33 | -74.45, -37.63 | 109.83 | 09/11/2025 | 01:41:41 | -74.46, -37.51 | 109.82 | 3.72 | 8 |
23 | 09/11/2025 | 02:32:18 | 74.44, 129.72 | 70.17 | 09/11/2025 | 02:32:21 | 74.44, 129.75 | 70.17 | 0.87 | 3 |
24 | 09/11/2025 | 03:23:03 | -74.46, -63.02 | 109.80 | 09/11/2025 | 03:23:03 | -74.45, -62.90 | 109.81 | 3.71 | 0 |
25 | 09/11/2025 | 04:13:48 | 74.44, 104.33 | 70.21 | 09/11/2025 | 04:13:43 | 74.42, 104.36 | 70.18 | 2.91 | 5 |
26 | 09/11/2025 | 05:04:32 | -74.41, -88.28 | 109.82 | 09/11/2025 | 05:04:25 | -74.43, -88.29 | 109.80 | 1.60 | 7 |
27 | 09/11/2025 | 05:55:17 | 74.40, 79.06 | 70.19 | 09/11/2025 | 05:55:05 | 74.40, 78.98 | 70.19 | 2.59 | 12 |
28 | 09/11/2025 | 06:46:02 | -74.42,-113.68 | 109.78 | 09/11/2025 | 06:45:47 | -74.41,-113.67 | 109.79 | 1.11 | 15 |
29 | 09/11/2025 | 07:36:47 | 74.41, 53.67 | 70.22 | 09/11/2025 | 07:36:26 | 74.43, 53.72 | 70.25 | 3.02 | 21 |
30 | 09/11/2025 | 08:27:32 | -74.43,-139.07 | 109.75 | 09/11/2025 | 08:27:09 | -74.39,-139.06 | 109.78 | 3.82 | 23 |
31 | 09/11/2025 | 09:18:17 | 74.41, 28.28 | 70.25 | 09/11/2025 | 09:17:48 | 74.41, 28.33 | 70.26 | 1.52 | 29 |
32 | 09/11/2025 | 10:09:01 | -74.39,-164.33 | 109.77 | 09/11/2025 | 10:08:31 | -74.38,-164.44 | 109.77 | 3.50 | 30 |
33 | 09/11/2025 | 10:59:47 | 74.42, 2.89 | 70.29 | 09/11/2025 | 10:59:10 | 74.40, 2.94 | 70.27 | 3.25 | 37 |
34 | 09/11/2025 | 11:50:31 | -74.39, 170.28 | 109.74 | 09/11/2025 | 11:49:52 | -74.41, 170.30 | 109.71 | 1.74 | 39 |
35 | 09/11/2025 | 12:41:16 | 74.38, -22.38 | 70.27 | 09/11/2025 | 12:40:32 | 74.38, -22.44 | 70.28 | 1.93 | 44 |
36 | 09/11/2025 | 13:32:01 | -74.40, 144.88 | 109.70 | 09/11/2025 | 13:31:14 | -74.39, 144.91 | 109.70 | 1.33 | 47 |
37 | 09/11/2025 | 14:22:46 | 74.39, -47.77 | 70.30 | 09/11/2025 | 14:21:53 | 74.41, -47.70 | 70.33 | 3.32 | 53 |
38 | 09/11/2025 | 15:13:30 | -74.36, 119.62 | 109.72 | 09/11/2025 | 15:12:36 | -74.37, 119.52 | 109.69 | 3.25 | 54 |
39 | 09/11/2025 | 16:04:16 | 74.39, -73.16 | 70.34 | 09/11/2025 | 16:03:15 | 74.39, -73.09 | 70.35 | 2.18 | 61 |
40 | 09/11/2025 | 16:55:00 | -74.36, 94.23 | 109.69 | 09/11/2025 | 16:53:58 | -74.35, 94.14 | 109.68 | 2.84 | 62 |
41 | 09/11/2025 | 17:45:45 | 74.35, -98.43 | 70.32 | 09/11/2025 | 17:44:37 | 74.37, -98.48 | 70.36 | 2.96 | 68 |
42 | 09/11/2025 | 18:36:30 | -74.37, 68.83 | 109.65 | 09/11/2025 | 18:35:19 | -74.39, 68.88 | 109.63 | 2.10 | 71 |
43 | 09/11/2025 | 19:27:14 | 74.31,-123.69 | 70.30 | 09/11/2025 | 19:26:00 | 74.31,-123.99 | 70.33 | 8.80 | 74 |
44 | 09/11/2025 | 20:17:57 | -74.23, 43.82 | 109.78 | 09/11/2025 | 20:16:44 | -74.22, 43.12 | 109.74 | 21.08 | 73 |
45 | 09/11/2025 | 21:08:38 | 74.02,-148.34 | 70.00 | 09/11/2025 | 21:07:28 | 73.99,-150.10 | 70.09 | 53.96 | 70 |
46 | 09/11/2025 | 21:59:21 | -73.95, 19.16 | 110.08 | 09/11/2025 | 21:58:12 | -73.91, 17.02 | 109.97 | 66.05 | 69 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/29/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 08/29/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B