Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/13/2025
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
1 | 08/15/2025 | 16:10:24 | 73.23, -72.04 | 59.64 | 08/15/2025 | 16:11:32 | 73.18, -69.79 | 59.45 | 72.71 | 68 |
2 | 08/15/2025 | 17:01:07 | -73.19, 95.37 | 120.40 | 08/15/2025 | 17:02:15 | -73.14, 97.45 | 120.58 | 67.38 | 68 |
3 | 08/15/2025 | 17:51:48 | 72.94, -96.77 | 59.33 | 08/15/2025 | 17:52:59 | 72.91, -95.71 | 59.23 | 34.83 | 71 |
4 | 08/15/2025 | 18:42:31 | -72.90, 70.63 | 120.71 | 08/15/2025 | 18:43:43 | -72.82, 71.43 | 120.85 | 27.50 | 72 |
5 | 08/15/2025 | 19:33:12 | 72.64,-121.52 | 59.02 | 08/15/2025 | 19:34:26 | 72.63,-121.62 | 59.01 | 3.23 | 74 |
6 | 08/15/2025 | 20:23:56 | -72.65, 45.77 | 120.96 | 08/15/2025 | 20:25:08 | -72.65, 45.74 | 120.98 | 1.30 | 72 |
7 | 08/15/2025 | 21:14:42 | 72.64,-146.91 | 59.05 | 08/15/2025 | 21:15:47 | 72.66,-146.89 | 59.06 | 2.31 | 65 |
8 | 08/15/2025 | 22:05:26 | -72.66, 20.39 | 120.93 | 08/15/2025 | 22:06:30 | -72.63, 20.36 | 120.97 | 3.16 | 64 |
9 | 08/15/2025 | 22:56:12 | 72.65,-172.29 | 59.08 | 08/15/2025 | 22:57:09 | 72.65,-172.27 | 59.06 | 0.97 | 57 |
10 | 08/15/2025 | 23:46:56 | -72.66, -5.00 | 120.90 | 08/15/2025 | 23:47:51 | -72.66, -4.92 | 120.92 | 2.71 | 55 |
11 | 08/16/2025 | 00:37:42 | 72.66, 162.32 | 59.11 | 08/16/2025 | 00:38:31 | 72.63, 162.35 | 59.07 | 3.39 | 49 |
12 | 08/16/2025 | 01:28:25 | -72.62, -30.28 | 120.93 | 08/16/2025 | 01:29:13 | -72.64, -30.29 | 120.91 | 2.92 | 48 |
13 | 08/16/2025 | 02:19:11 | 72.61, 137.04 | 59.08 | 08/16/2025 | 02:19:53 | 72.61, 136.97 | 59.07 | 2.10 | 42 |
14 | 08/16/2025 | 03:09:55 | -72.62, -55.67 | 120.90 | 08/16/2025 | 03:10:35 | -72.62, -55.67 | 120.91 | 0.28 | 40 |
15 | 08/16/2025 | 04:00:41 | 72.62, 111.65 | 59.11 | 08/16/2025 | 04:01:14 | 72.64, 111.70 | 59.12 | 3.12 | 33 |
16 | 08/16/2025 | 04:51:25 | -72.63, -81.05 | 120.87 | 08/16/2025 | 04:51:57 | -72.60, -81.05 | 120.90 | 2.52 | 32 |
17 | 08/16/2025 | 05:42:11 | 72.62, 86.26 | 59.14 | 08/16/2025 | 05:42:36 | 72.62, 86.32 | 59.13 | 1.90 | 25 |
18 | 08/16/2025 | 06:32:54 | -72.58,-106.33 | 120.90 | 08/16/2025 | 06:33:19 | -72.59,-106.43 | 120.90 | 3.15 | 25 |
19 | 08/16/2025 | 07:23:40 | 72.58, 60.98 | 59.11 | 08/16/2025 | 07:23:58 | 72.60, 60.94 | 59.13 | 3.14 | 18 |
20 | 08/16/2025 | 08:14:24 | -72.59,-131.72 | 120.87 | 08/16/2025 | 08:14:40 | -72.62,-131.70 | 120.85 | 3.41 | 16 |
21 | 08/16/2025 | 09:05:09 | 72.58, 35.60 | 59.14 | 08/16/2025 | 09:05:19 | 72.58, 35.57 | 59.14 | 1.02 | 10 |
22 | 08/16/2025 | 09:55:53 | -72.59,-157.11 | 120.84 | 08/16/2025 | 09:56:01 | -72.60,-157.08 | 120.84 | 1.07 | 8 |
23 | 08/16/2025 | 10:46:39 | 72.59, 10.21 | 59.17 | 08/16/2025 | 10:46:41 | 72.57, 10.19 | 59.15 | 2.70 | 2 |
24 | 08/16/2025 | 11:37:23 | -72.60, 177.51 | 120.81 | 08/16/2025 | 11:37:23 | -72.58, 177.54 | 120.84 | 2.32 | 0 |
25 | 08/16/2025 | 12:28:09 | 72.60, -15.18 | 59.20 | 08/16/2025 | 12:28:02 | 72.60, -15.09 | 59.20 | 3.00 | 7 |
26 | 08/16/2025 | 13:18:52 | -72.55, 152.23 | 120.84 | 08/16/2025 | 13:18:45 | -72.56, 152.16 | 120.83 | 2.24 | 7 |
27 | 08/16/2025 | 14:09:38 | 72.55, -40.46 | 59.17 | 08/16/2025 | 14:09:24 | 72.58, -40.46 | 59.20 | 3.27 | 14 |
28 | 08/16/2025 | 15:00:22 | -72.56, 126.84 | 120.81 | 08/16/2025 | 15:00:07 | -72.54, 126.79 | 120.82 | 2.55 | 15 |
29 | 08/16/2025 | 15:51:08 | 72.56, -65.84 | 59.20 | 08/16/2025 | 15:50:46 | 72.56, -65.84 | 59.21 | 0.53 | 22 |
30 | 08/16/2025 | 16:41:52 | -72.57, 101.45 | 120.79 | 08/16/2025 | 16:41:28 | -72.58, 101.51 | 120.77 | 2.22 | 24 |
31 | 08/16/2025 | 17:32:38 | 72.56, -91.23 | 59.23 | 08/16/2025 | 17:32:08 | 72.54, -91.22 | 59.21 | 2.24 | 30 |
32 | 08/16/2025 | 18:23:22 | -72.57, 76.07 | 120.76 | 08/16/2025 | 18:22:50 | -72.56, 76.13 | 120.77 | 2.69 | 32 |
33 | 08/16/2025 | 19:14:07 | 72.52,-116.51 | 59.20 | 08/16/2025 | 19:13:30 | 72.52,-116.60 | 59.22 | 2.90 | 37 |
34 | 08/16/2025 | 20:04:51 | -72.53, 50.79 | 120.78 | 08/16/2025 | 20:04:12 | -72.54, 50.76 | 120.76 | 1.66 | 39 |
35 | 08/16/2025 | 20:55:37 | 72.52,-141.90 | 59.23 | 08/16/2025 | 20:54:52 | 72.50,-141.98 | 59.22 | 3.24 | 45 |
36 | 08/16/2025 | 21:46:21 | -72.53, 25.40 | 120.76 | 08/16/2025 | 21:45:34 | -72.52, 25.38 | 120.76 | 1.53 | 47 |
37 | 08/16/2025 | 22:37:07 | 72.53,-167.29 | 59.26 | 08/16/2025 | 22:36:13 | 72.54,-167.25 | 59.27 | 1.49 | 54 |
38 | 08/16/2025 | 23:27:51 | -72.54, 0.01 | 120.73 | 08/16/2025 | 23:26:55 | -72.55, 0.10 | 120.71 | 3.38 | 56 |
39 | 08/17/2025 | 00:18:37 | 72.53, 167.33 | 59.29 | 08/17/2025 | 00:17:35 | 72.52, 167.37 | 59.28 | 2.34 | 62 |
40 | 08/17/2025 | 01:09:21 | -72.54, -25.37 | 120.70 | 08/17/2025 | 01:08:17 | -72.53, -25.27 | 120.70 | 3.45 | 64 |
41 | 08/17/2025 | 02:00:06 | 72.49, 142.04 | 59.26 | 08/17/2025 | 01:58:57 | 72.50, 141.99 | 59.29 | 2.03 | 69 |
42 | 08/17/2025 | 02:50:50 | -72.50, -50.66 | 120.73 | 08/17/2025 | 02:49:39 | -72.51, -50.65 | 120.69 | 1.80 | 71 |
43 | 08/17/2025 | 03:41:34 | 72.39, 116.86 | 59.18 | 08/17/2025 | 03:40:21 | 72.38, 116.41 | 59.20 | 15.24 | 73 |
44 | 08/17/2025 | 04:32:17 | -72.35, -75.74 | 120.86 | 08/17/2025 | 04:31:04 | -72.34, -76.33 | 120.82 | 20.14 | 73 |
45 | 08/17/2025 | 05:22:58 | 72.09, 92.08 | 58.87 | 08/17/2025 | 05:21:48 | 72.10, 90.54 | 58.98 | 52.66 | 70 |
46 | 08/17/2025 | 06:13:41 | -72.05,-100.53 | 121.17 | 08/17/2025 | 06:12:31 | -72.07,-102.20 | 121.04 | 57.48 | 70 |
47 | 08/17/2025 | 07:04:22 | 71.79, 67.27 | 58.57 | 08/17/2025 | 07:03:16 | 71.77, 64.58 | 58.72 | 93.60 | 66 |
48 | 08/17/2025 | 07:55:05 | -71.75,-125.34 | 121.47 | 08/17/2025 | 07:53:59 | -71.74,-128.16 | 121.30 | 98.23 | 66 |
Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/13/2025
Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 08/13/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-C