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: 6/29/2023
| 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 | 07/02/2023 | 23:27:11 | -73.54, -1.95 | 129.18 | 07/02/2023 | 23:28:17 | -73.50, 1.11 | 129.41 | 96.41 | 66 |
| 2 | 07/03/2023 | 00:17:53 | 73.36, 165.79 | 50.62 | 07/03/2023 | 00:19:01 | 73.28, 167.94 | 50.40 | 69.18 | 68 |
| 3 | 07/03/2023 | 01:08:35 | -73.25, -26.66 | 129.50 | 07/03/2023 | 01:09:45 | -73.18, -24.96 | 129.69 | 55.44 | 70 |
| 4 | 07/03/2023 | 01:59:17 | 73.06, 141.06 | 50.30 | 07/03/2023 | 02:00:28 | 73.00, 142.00 | 50.16 | 31.14 | 71 |
| 5 | 07/03/2023 | 02:49:59 | -72.96, -51.40 | 129.82 | 07/03/2023 | 02:51:12 | -72.90, -50.88 | 129.92 | 17.89 | 73 |
| 6 | 07/03/2023 | 03:40:42 | 72.82, 116.21 | 50.03 | 07/03/2023 | 03:41:53 | 72.83, 116.29 | 50.02 | 2.78 | 71 |
| 7 | 07/03/2023 | 04:31:26 | -72.81, -76.47 | 129.97 | 07/03/2023 | 04:32:35 | -72.83, -76.38 | 129.98 | 3.25 | 69 |
| 8 | 07/03/2023 | 05:22:11 | 72.77, 90.93 | 49.99 | 07/03/2023 | 05:23:15 | 72.80, 90.90 | 50.00 | 3.32 | 64 |
| 9 | 07/03/2023 | 06:12:56 | -72.82,-101.86 | 129.96 | 07/03/2023 | 06:13:57 | -72.80,-101.77 | 130.00 | 3.49 | 61 |
| 10 | 07/03/2023 | 07:03:41 | 72.78, 65.54 | 50.00 | 07/03/2023 | 07:04:37 | 72.78, 65.51 | 49.99 | 0.94 | 56 |
| 11 | 07/03/2023 | 07:54:25 | -72.78,-127.14 | 130.00 | 07/03/2023 | 07:55:19 | -72.78,-127.16 | 130.01 | 0.61 | 54 |
| 12 | 07/03/2023 | 08:45:11 | 72.79, 40.15 | 50.01 | 07/03/2023 | 08:45:58 | 72.80, 40.23 | 50.02 | 3.21 | 47 |
| 13 | 07/03/2023 | 09:35:55 | -72.78,-152.53 | 129.99 | 07/03/2023 | 09:36:41 | -72.76,-152.55 | 130.03 | 3.24 | 46 |
| 14 | 07/03/2023 | 10:26:41 | 72.79, 14.76 | 50.03 | 07/03/2023 | 10:27:20 | 72.78, 14.84 | 50.00 | 3.00 | 39 |
| 15 | 07/03/2023 | 11:17:25 | -72.79,-177.92 | 129.98 | 07/03/2023 | 11:18:02 | -72.78,-177.83 | 130.00 | 3.05 | 37 |
| 16 | 07/03/2023 | 12:08:10 | 72.75, -10.52 | 49.99 | 07/03/2023 | 12:08:42 | 72.76, -10.55 | 49.99 | 1.10 | 32 |
| 17 | 07/03/2023 | 12:58:54 | -72.75, 156.80 | 130.02 | 07/03/2023 | 12:59:24 | -72.76, 156.78 | 130.01 | 1.31 | 30 |
| 18 | 07/03/2023 | 13:49:40 | 72.76, -35.91 | 50.00 | 07/03/2023 | 13:50:04 | 72.73, -35.94 | 49.97 | 2.98 | 24 |
| 19 | 07/03/2023 | 14:40:24 | -72.76, 131.41 | 130.00 | 07/03/2023 | 14:40:46 | -72.74, 131.39 | 130.03 | 2.32 | 22 |
| 20 | 07/03/2023 | 15:31:10 | 72.77, -61.30 | 50.01 | 07/03/2023 | 15:31:25 | 72.76, -61.22 | 50.00 | 2.64 | 15 |
| 21 | 07/03/2023 | 16:21:54 | -72.76, 106.02 | 129.99 | 07/03/2023 | 16:22:07 | -72.76, 106.11 | 130.00 | 2.89 | 13 |
| 22 | 07/03/2023 | 17:12:39 | 72.72, -86.59 | 49.97 | 07/03/2023 | 17:12:47 | 72.74, -86.61 | 49.98 | 1.77 | 8 |
| 23 | 07/03/2023 | 18:03:23 | -72.72, 80.73 | 130.03 | 07/03/2023 | 18:03:29 | -72.74, 80.72 | 130.01 | 2.20 | 6 |
| 24 | 07/03/2023 | 18:54:09 | 72.73,-111.98 | 49.99 | 07/03/2023 | 18:54:09 | 72.71,-112.00 | 49.97 | 2.16 | 0 |
| 25 | 07/03/2023 | 19:44:53 | -72.73, 55.35 | 130.02 | 07/03/2023 | 19:44:51 | -72.71, 55.33 | 130.03 | 1.43 | 2 |
| 26 | 07/03/2023 | 20:35:39 | 72.74,-137.37 | 50.00 | 07/03/2023 | 20:35:30 | 72.74,-137.29 | 50.00 | 2.57 | 9 |
| 27 | 07/03/2023 | 21:26:23 | -72.73, 29.96 | 130.00 | 07/03/2023 | 21:26:12 | -72.74, 30.04 | 130.00 | 3.03 | 11 |
| 28 | 07/03/2023 | 22:17:08 | 72.69,-162.65 | 49.96 | 07/03/2023 | 22:16:52 | 72.71,-162.68 | 49.98 | 2.56 | 16 |
| 29 | 07/03/2023 | 23:07:52 | -72.69, 4.67 | 130.05 | 07/03/2023 | 23:07:34 | -72.72, 4.66 | 130.01 | 3.10 | 18 |
| 30 | 07/03/2023 | 23:58:38 | 72.70, 171.96 | 49.97 | 07/03/2023 | 23:58:14 | 72.69, 171.93 | 49.97 | 1.40 | 24 |
| 31 | 07/04/2023 | 00:49:22 | -72.70, -20.72 | 130.03 | 07/04/2023 | 00:48:56 | -72.69, -20.73 | 130.03 | 0.66 | 26 |
| 32 | 07/04/2023 | 01:40:08 | 72.71, 146.57 | 49.99 | 07/04/2023 | 01:39:35 | 72.72, 146.65 | 50.00 | 2.79 | 33 |
| 33 | 07/04/2023 | 02:30:52 | -72.70, -46.11 | 130.02 | 07/04/2023 | 02:30:17 | -72.72, -46.02 | 130.00 | 3.42 | 35 |
| 34 | 07/04/2023 | 03:21:37 | 72.66, 121.29 | 49.94 | 07/04/2023 | 03:20:57 | 72.69, 121.26 | 49.98 | 3.39 | 40 |
| 35 | 07/04/2023 | 04:12:22 | -72.71, -71.50 | 130.00 | 07/04/2023 | 04:11:39 | -72.70, -71.41 | 130.01 | 3.36 | 43 |
| 36 | 07/04/2023 | 05:03:07 | 72.67, 95.90 | 49.96 | 07/04/2023 | 05:02:19 | 72.67, 95.87 | 49.97 | 0.90 | 48 |
| 37 | 07/04/2023 | 05:53:51 | -72.67, -96.78 | 130.05 | 07/04/2023 | 05:53:01 | -72.67, -96.80 | 130.03 | 0.73 | 50 |
| 38 | 07/04/2023 | 06:44:37 | 72.68, 70.51 | 49.97 | 07/04/2023 | 06:43:40 | 72.70, 70.59 | 50.00 | 3.25 | 57 |
| 39 | 07/04/2023 | 07:35:21 | -72.68,-122.17 | 130.03 | 07/04/2023 | 07:34:23 | -72.65,-122.18 | 130.04 | 2.97 | 58 |
| 40 | 07/04/2023 | 08:26:07 | 72.69, 45.12 | 49.99 | 07/04/2023 | 08:25:02 | 72.67, 45.20 | 49.98 | 3.01 | 65 |
| 41 | 07/04/2023 | 09:16:51 | -72.68,-147.56 | 130.02 | 07/04/2023 | 09:15:44 | -72.68,-147.47 | 130.01 | 3.04 | 67 |
| 42 | 07/04/2023 | 10:07:36 | 72.64, 19.83 | 49.95 | 07/04/2023 | 10:06:24 | 72.65, 19.81 | 49.97 | 1.06 | 72 |
| 43 | 07/04/2023 | 10:58:20 | -72.64,-172.84 | 130.06 | 07/04/2023 | 10:57:06 | -72.65,-172.86 | 130.03 | 1.50 | 74 |
| 44 | 07/04/2023 | 11:49:02 | 72.45, -5.14 | 49.74 | 07/04/2023 | 11:47:49 | 72.47, -5.89 | 49.82 | 25.12 | 73 |
| 45 | 07/04/2023 | 12:39:44 | -72.39, 162.28 | 130.32 | 07/04/2023 | 12:38:32 | -72.37, 161.24 | 130.26 | 34.85 | 72 |
| 46 | 07/04/2023 | 13:30:25 | 72.15, -29.93 | 49.41 | 07/04/2023 | 13:29:16 | 72.14, -31.88 | 49.55 | 66.34 | 69 |
| 47 | 07/04/2023 | 14:21:08 | -72.09, 137.49 | 130.64 | 07/04/2023 | 14:19:59 | -72.09, 135.36 | 130.49 | 72.55 | 69 |
Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 6/29/2023
Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 06/29/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and METOP-B