Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/14/2024
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
| 1 | 08/17/2024 | 04:27:16 | -74.19, -78.24 | 118.76 | 08/17/2024 | 04:28:22 | -74.12, -75.10 | 119.02 | 95.54 | 66 |
| 2 | 08/17/2024 | 05:17:57 | 73.96, 89.63 | 61.00 | 08/17/2024 | 05:19:06 | 73.91, 91.73 | 60.81 | 64.71 | 69 |
| 3 | 08/17/2024 | 06:08:40 | -73.90,-102.89 | 119.06 | 08/17/2024 | 06:09:49 | -73.85,-101.08 | 119.23 | 56.29 | 69 |
| 4 | 08/17/2024 | 06:59:21 | 73.67, 64.96 | 60.70 | 08/17/2024 | 07:00:33 | 73.64, 65.76 | 60.60 | 25.32 | 72 |
| 5 | 08/17/2024 | 07:50:04 | -73.61,-127.58 | 119.37 | 08/17/2024 | 07:51:17 | -73.54,-127.15 | 119.48 | 15.68 | 73 |
| 6 | 08/17/2024 | 08:40:47 | 73.48, 40.04 | 60.50 | 08/17/2024 | 08:41:58 | 73.47, 40.04 | 60.48 | 0.84 | 71 |
| 7 | 08/17/2024 | 09:31:31 | -73.47,-152.62 | 119.50 | 08/17/2024 | 09:32:40 | -73.47,-152.65 | 119.52 | 0.85 | 69 |
| 8 | 08/17/2024 | 10:22:17 | 73.49, 14.65 | 60.53 | 08/17/2024 | 10:23:20 | 73.45, 14.66 | 60.49 | 3.43 | 63 |
| 9 | 08/17/2024 | 11:13:01 | -73.47,-178.01 | 119.47 | 08/17/2024 | 11:14:02 | -73.45,-178.03 | 119.51 | 2.51 | 61 |
| 10 | 08/17/2024 | 12:03:46 | 73.44, -10.62 | 60.51 | 08/17/2024 | 12:04:42 | 73.44, -10.72 | 60.50 | 3.07 | 56 |
| 11 | 08/17/2024 | 12:54:31 | -73.48, 156.61 | 119.45 | 08/17/2024 | 12:55:23 | -73.48, 156.71 | 119.46 | 3.26 | 52 |
| 12 | 08/17/2024 | 13:45:16 | 73.45, -36.01 | 60.54 | 08/17/2024 | 13:46:03 | 73.47, -35.99 | 60.55 | 2.66 | 47 |
| 13 | 08/17/2024 | 14:36:00 | -73.43, 131.33 | 119.47 | 08/17/2024 | 14:36:45 | -73.47, 131.33 | 119.45 | 3.52 | 45 |
| 14 | 08/17/2024 | 15:26:45 | 73.45, -61.40 | 60.57 | 08/17/2024 | 15:27:24 | 73.45, -61.37 | 60.55 | 1.03 | 39 |
| 15 | 08/17/2024 | 16:17:29 | -73.44, 105.94 | 119.44 | 08/17/2024 | 16:18:06 | -73.45, 105.95 | 119.44 | 0.95 | 37 |
| 16 | 08/17/2024 | 17:08:15 | 73.46, -86.79 | 60.59 | 08/17/2024 | 17:08:46 | 73.44, -86.75 | 60.56 | 2.95 | 31 |
| 17 | 08/17/2024 | 17:58:59 | -73.45, 80.56 | 119.41 | 08/17/2024 | 17:59:28 | -73.43, 80.57 | 119.44 | 1.68 | 29 |
| 18 | 08/17/2024 | 18:49:44 | 73.42,-112.06 | 60.57 | 08/17/2024 | 18:50:08 | 73.42,-112.13 | 60.57 | 2.11 | 24 |
| 19 | 08/17/2024 | 19:40:28 | -73.40, 55.28 | 119.44 | 08/17/2024 | 19:40:50 | -73.41, 55.19 | 119.43 | 3.26 | 22 |
| 20 | 08/17/2024 | 20:31:14 | 73.42,-137.45 | 60.60 | 08/17/2024 | 20:31:30 | 73.40,-137.51 | 60.58 | 2.97 | 16 |
| 21 | 08/17/2024 | 21:21:58 | -73.41, 29.90 | 119.41 | 08/17/2024 | 21:22:12 | -73.40, 29.81 | 119.42 | 3.02 | 14 |
| 22 | 08/17/2024 | 22:12:44 | 73.43,-162.84 | 60.63 | 08/17/2024 | 22:12:51 | 73.43,-162.77 | 60.63 | 2.08 | 7 |
| 23 | 08/17/2024 | 23:03:28 | -73.41, 4.51 | 119.38 | 08/17/2024 | 23:03:33 | -73.43, 4.54 | 119.37 | 2.00 | 5 |
| 24 | 08/17/2024 | 23:54:14 | 73.43, 171.77 | 60.66 | 08/17/2024 | 23:54:13 | 73.42, 171.85 | 60.63 | 2.97 | 1 |
| 25 | 08/18/2024 | 00:44:58 | -73.42, -20.88 | 119.35 | 08/18/2024 | 00:44:55 | -73.41, -20.84 | 119.36 | 1.60 | 3 |
| 26 | 08/18/2024 | 01:35:43 | 73.39, 146.50 | 60.63 | 08/18/2024 | 01:35:35 | 73.40, 146.47 | 60.64 | 1.49 | 8 |
| 27 | 08/18/2024 | 02:26:27 | -73.38, -46.15 | 119.38 | 08/18/2024 | 02:26:17 | -73.39, -46.22 | 119.36 | 2.85 | 10 |
| 28 | 08/18/2024 | 03:17:13 | 73.40, 121.11 | 60.66 | 08/18/2024 | 03:16:57 | 73.38, 121.09 | 60.65 | 1.89 | 16 |
| 29 | 08/18/2024 | 04:07:57 | -73.38, -71.54 | 119.35 | 08/18/2024 | 04:07:39 | -73.38, -71.60 | 119.35 | 1.85 | 18 |
| 30 | 08/18/2024 | 04:58:43 | 73.40, 95.73 | 60.69 | 08/18/2024 | 04:58:18 | 73.41, 95.82 | 60.70 | 3.20 | 25 |
| 31 | 08/18/2024 | 05:49:27 | -73.39, -96.93 | 119.32 | 08/18/2024 | 05:49:00 | -73.41, -96.87 | 119.30 | 3.13 | 27 |
| 32 | 08/18/2024 | 06:40:13 | 73.41, 70.34 | 60.72 | 08/18/2024 | 06:39:40 | 73.40, 70.44 | 60.71 | 3.45 | 33 |
| 33 | 08/18/2024 | 07:30:57 | -73.39,-122.32 | 119.29 | 08/18/2024 | 07:30:22 | -73.39,-122.25 | 119.29 | 2.31 | 35 |
| 34 | 08/18/2024 | 08:21:42 | 73.36, 45.06 | 60.69 | 08/18/2024 | 08:21:02 | 73.38, 45.06 | 60.71 | 1.57 | 40 |
| 35 | 08/18/2024 | 09:12:26 | -73.35,-147.59 | 119.32 | 08/18/2024 | 09:11:44 | -73.37,-147.62 | 119.28 | 2.86 | 42 |
| 36 | 08/18/2024 | 10:03:12 | 73.37, 19.67 | 60.72 | 08/18/2024 | 10:02:24 | 73.36, 19.68 | 60.72 | 1.10 | 48 |
| 37 | 08/18/2024 | 10:53:56 | -73.36,-172.98 | 119.29 | 08/18/2024 | 10:53:06 | -73.36,-173.00 | 119.27 | 0.78 | 50 |
| 38 | 08/18/2024 | 11:44:41 | 73.33, -5.60 | 60.69 | 08/18/2024 | 11:43:46 | 73.34, -5.70 | 60.73 | 3.73 | 55 |
| 39 | 08/18/2024 | 12:35:26 | -73.36, 161.63 | 119.26 | 08/18/2024 | 12:34:28 | -73.34, 161.62 | 119.27 | 2.65 | 58 |
| 40 | 08/18/2024 | 13:26:11 | 73.33, -30.99 | 60.72 | 08/18/2024 | 13:25:08 | 73.32, -31.08 | 60.74 | 3.12 | 63 |
| 41 | 08/18/2024 | 14:16:56 | -73.37, 136.24 | 119.23 | 08/18/2024 | 14:15:49 | -73.37, 136.35 | 119.22 | 3.29 | 67 |
| 42 | 08/18/2024 | 15:07:41 | 73.34, -56.38 | 60.75 | 08/18/2024 | 15:06:29 | 73.36, -56.35 | 60.79 | 2.24 | 72 |
| 43 | 08/18/2024 | 15:58:25 | -73.32, 110.97 | 119.26 | 08/18/2024 | 15:57:11 | -73.35, 110.97 | 119.21 | 3.24 | 74 |
| 44 | 08/18/2024 | 16:49:07 | 73.14, -81.32 | 60.56 | 08/18/2024 | 16:47:55 | 73.14, -82.17 | 60.62 | 27.52 | 72 |
| 45 | 08/18/2024 | 17:39:50 | -73.08, 86.13 | 119.50 | 08/18/2024 | 17:38:38 | -73.08, 85.04 | 119.42 | 35.36 | 72 |
| 46 | 08/18/2024 | 18:30:31 | 72.85,-106.06 | 60.26 | 08/18/2024 | 18:29:22 | 72.87,-108.09 | 60.41 | 66.61 | 69 |
| 47 | 08/18/2024 | 19:21:14 | -72.79, 61.39 | 119.80 | 08/18/2024 | 19:20:06 | -72.76, 59.03 | 119.67 | 77.84 | 68 |
Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/14/2024
Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 08/14/2024 in txt file.
Historial Predications of SNOs between NOAA-21 and METOP-B