Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/27/2025
Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
1 | 09/10/2025 | 00:19:53 | 73.35, 165.57 | 68.55 | 09/10/2025 | 00:21:00 | 73.28, 168.08 | 68.37 | 80.59 | 67 |
2 | 09/10/2025 | 01:10:35 | -73.24, -26.86 | 111.56 | 09/10/2025 | 01:11:44 | -73.18, -24.82 | 111.72 | 65.73 | 69 |
3 | 09/10/2025 | 02:01:17 | 73.06, 140.85 | 68.26 | 09/10/2025 | 02:02:27 | 73.01, 142.15 | 68.15 | 42.63 | 70 |
4 | 09/10/2025 | 02:51:59 | -72.94, -51.59 | 111.86 | 09/10/2025 | 02:53:11 | -72.90, -50.75 | 111.94 | 27.93 | 72 |
5 | 09/10/2025 | 03:42:41 | 72.76, 116.10 | 67.96 | 09/10/2025 | 03:43:54 | 72.74, 116.23 | 67.92 | 5.24 | 73 |
6 | 09/10/2025 | 04:33:24 | -72.70, -76.45 | 112.10 | 09/10/2025 | 04:34:37 | -72.68, -76.55 | 112.12 | 3.73 | 73 |
7 | 09/10/2025 | 05:24:10 | 72.72, 90.82 | 67.94 | 09/10/2025 | 05:25:16 | 72.72, 90.85 | 67.93 | 1.12 | 66 |
8 | 09/10/2025 | 06:14:54 | -72.70,-101.84 | 112.06 | 09/10/2025 | 06:15:58 | -72.71,-101.83 | 112.07 | 0.96 | 64 |
9 | 09/10/2025 | 07:05:39 | 72.67, 65.54 | 67.92 | 09/10/2025 | 07:06:38 | 72.69, 65.47 | 67.94 | 3.22 | 59 |
10 | 09/10/2025 | 07:56:24 | -72.71,-127.23 | 112.03 | 09/10/2025 | 07:57:20 | -72.69,-127.21 | 112.06 | 2.18 | 56 |
11 | 09/10/2025 | 08:47:09 | 72.68, 40.15 | 67.95 | 09/10/2025 | 08:48:00 | 72.67, 40.09 | 67.94 | 2.07 | 51 |
12 | 09/10/2025 | 09:37:53 | -72.67,-152.51 | 112.05 | 09/10/2025 | 09:38:42 | -72.67,-152.59 | 112.05 | 2.72 | 49 |
13 | 09/10/2025 | 10:28:39 | 72.69, 14.76 | 67.99 | 09/10/2025 | 10:29:21 | 72.70, 14.81 | 68.00 | 2.64 | 42 |
14 | 09/10/2025 | 11:19:23 | -72.67,-177.90 | 112.02 | 09/10/2025 | 11:20:03 | -72.70,-177.87 | 112.00 | 3.32 | 40 |
15 | 09/10/2025 | 12:10:09 | 72.69, -10.63 | 68.02 | 09/10/2025 | 12:10:43 | 72.68, -10.57 | 68.01 | 2.12 | 34 |
16 | 09/10/2025 | 13:00:53 | -72.68, 156.71 | 111.98 | 09/10/2025 | 13:01:25 | -72.68, 156.75 | 111.99 | 1.21 | 32 |
17 | 09/10/2025 | 13:51:38 | 72.65, -35.91 | 68.00 | 09/10/2025 | 13:52:05 | 72.66, -35.95 | 68.01 | 2.17 | 27 |
18 | 09/10/2025 | 14:42:23 | -72.69, 131.33 | 111.95 | 09/10/2025 | 14:42:47 | -72.66, 131.37 | 111.98 | 3.16 | 24 |
19 | 09/10/2025 | 15:33:08 | 72.66, -61.30 | 68.03 | 09/10/2025 | 15:33:27 | 72.64, -61.33 | 68.02 | 1.76 | 19 |
20 | 09/10/2025 | 16:23:52 | -72.64, 106.04 | 111.97 | 09/10/2025 | 16:24:09 | -72.64, 105.99 | 111.97 | 1.84 | 17 |
21 | 09/10/2025 | 17:14:38 | 72.66, -86.69 | 68.07 | 09/10/2025 | 17:14:48 | 72.67, -86.61 | 68.07 | 2.83 | 10 |
22 | 09/10/2025 | 18:05:22 | -72.65, 80.65 | 111.94 | 09/10/2025 | 18:05:30 | -72.67, 80.71 | 111.92 | 3.05 | 8 |
23 | 09/10/2025 | 18:56:08 | 72.67,-112.07 | 68.10 | 09/10/2025 | 18:56:10 | 72.65,-111.99 | 68.08 | 3.18 | 2 |
24 | 09/10/2025 | 19:46:52 | -72.66, 55.27 | 111.90 | 09/10/2025 | 19:46:52 | -72.65, 55.33 | 111.91 | 2.11 | 0 |
25 | 09/10/2025 | 20:37:37 | 72.62,-137.36 | 68.08 | 09/10/2025 | 20:37:32 | 72.63,-137.37 | 68.09 | 1.11 | 5 |
Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/27/2025
Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 08/27/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and METOP-C