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: 6/22/2023
| 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 | 23:27:12 | -73.56, -1.98 | 129.16 | 07/02/2023 | 23:28:18 | -73.49, 1.08 | 129.42 | 97.01 | 66 |
| 2 | 07/03/2023 | 00:17:53 | 73.33, 165.85 | 50.59 | 07/03/2023 | 00:19:01 | 73.31, 168.01 | 50.43 | 69.11 | 68 |
| 3 | 07/03/2023 | 01:08:36 | -73.27, -26.70 | 129.48 | 07/03/2023 | 01:09:45 | -73.22, -24.87 | 129.65 | 58.94 | 69 |
| 4 | 07/03/2023 | 01:59:17 | 73.04, 141.12 | 50.27 | 07/03/2023 | 02:00:29 | 72.98, 141.96 | 50.15 | 28.00 | 72 |
| 5 | 07/03/2023 | 02:50:00 | -72.97, -51.43 | 129.80 | 07/03/2023 | 02:51:13 | -72.89, -50.91 | 129.93 | 19.46 | 73 |
| 6 | 07/03/2023 | 03:40:42 | 72.79, 116.27 | 50.00 | 07/03/2023 | 03:41:54 | 72.81, 116.25 | 50.00 | 2.05 | 72 |
| 7 | 07/03/2023 | 04:31:27 | -72.83, -76.50 | 129.96 | 07/03/2023 | 04:32:36 | -72.82, -76.40 | 129.99 | 3.60 | 69 |
| 8 | 07/03/2023 | 05:22:11 | 72.80, 90.88 | 50.01 | 07/03/2023 | 05:23:15 | 72.78, 90.86 | 49.99 | 1.51 | 64 |
| 9 | 07/03/2023 | 06:12:55 | -72.79,-101.79 | 130.00 | 07/03/2023 | 06:13:57 | -72.79,-101.79 | 130.01 | 0.80 | 62 |
| 10 | 07/03/2023 | 07:03:41 | 72.80, 65.49 | 50.03 | 07/03/2023 | 07:04:36 | 72.81, 65.58 | 50.02 | 3.16 | 55 |
| 11 | 07/03/2023 | 07:54:25 | -72.79,-127.18 | 129.98 | 07/03/2023 | 07:55:19 | -72.77,-127.18 | 130.02 | 2.66 | 54 |
| 12 | 07/03/2023 | 08:45:10 | 72.76, 40.20 | 49.99 | 07/03/2023 | 08:45:58 | 72.79, 40.19 | 50.00 | 2.91 | 48 |
| 13 | 07/03/2023 | 09:35:55 | -72.80,-152.57 | 129.97 | 07/03/2023 | 09:36:40 | -72.80,-152.46 | 129.99 | 3.37 | 45 |
| 14 | 07/03/2023 | 10:26:40 | 72.77, 14.81 | 50.00 | 07/03/2023 | 10:27:20 | 72.76, 14.80 | 49.99 | 0.72 | 40 |
| 15 | 07/03/2023 | 11:17:24 | -72.76,-177.85 | 130.01 | 07/03/2023 | 11:18:02 | -72.77,-177.85 | 130.01 | 1.70 | 38 |
| 16 | 07/03/2023 | 12:08:10 | 72.78, -10.58 | 50.01 | 07/03/2023 | 12:08:41 | 72.79, -10.48 | 50.01 | 3.46 | 31 |
| 17 | 07/03/2023 | 12:58:54 | -72.77, 156.76 | 130.00 | 07/03/2023 | 12:59:24 | -72.75, 156.76 | 130.02 | 1.76 | 30 |
| 18 | 07/03/2023 | 13:49:40 | 72.78, -35.97 | 50.03 | 07/03/2023 | 13:50:03 | 72.77, -35.87 | 50.00 | 3.63 | 23 |
| 19 | 07/03/2023 | 14:40:24 | -72.77, 131.37 | 129.99 | 07/03/2023 | 14:40:45 | -72.78, 131.47 | 129.99 | 3.37 | 21 |
| 20 | 07/03/2023 | 15:31:09 | 72.74, -61.25 | 49.99 | 07/03/2023 | 15:31:25 | 72.74, -61.26 | 49.98 | 0.45 | 16 |
| 21 | 07/03/2023 | 16:21:53 | -72.73, 106.09 | 130.03 | 07/03/2023 | 16:22:07 | -72.75, 106.08 | 130.01 | 2.59 | 14 |
| 22 | 07/03/2023 | 17:12:39 | 72.75, -86.64 | 50.00 | 07/03/2023 | 17:12:47 | 72.72, -86.65 | 49.97 | 3.26 | 8 |
| 23 | 07/03/2023 | 18:03:23 | -72.74, 80.70 | 130.01 | 07/03/2023 | 18:03:29 | -72.73, 80.70 | 130.02 | 0.88 | 6 |
| 24 | 07/03/2023 | 18:54:09 | 72.75,-112.03 | 50.01 | 07/03/2023 | 18:54:08 | 72.74,-111.94 | 50.00 | 3.28 | 1 |
| 25 | 07/03/2023 | 19:44:53 | -72.74, 55.31 | 130.00 | 07/03/2023 | 19:44:50 | -72.76, 55.41 | 129.99 | 3.62 | 3 |
| 26 | 07/03/2023 | 20:35:38 | 72.71,-137.31 | 49.97 | 07/03/2023 | 20:35:30 | 72.72,-137.32 | 49.98 | 1.14 | 8 |
| 27 | 07/03/2023 | 21:26:22 | -72.70, 30.02 | 130.04 | 07/03/2023 | 21:26:12 | -72.73, 30.02 | 130.01 | 3.47 | 10 |
| 28 | 07/03/2023 | 22:17:08 | 72.72,-162.70 | 49.99 | 07/03/2023 | 22:16:52 | 72.70,-162.71 | 49.97 | 2.43 | 16 |
| 29 | 07/03/2023 | 23:07:52 | -72.71, 4.63 | 130.03 | 07/03/2023 | 23:07:34 | -72.71, 4.63 | 130.02 | 0.05 | 18 |
| 30 | 07/03/2023 | 23:58:38 | 72.73, 171.91 | 50.00 | 07/03/2023 | 23:58:13 | 72.72, 172.00 | 50.00 | 3.14 | 25 |
| 31 | 07/04/2023 | 00:49:22 | -72.71, -20.76 | 130.01 | 07/04/2023 | 00:48:56 | -72.68, -20.76 | 130.04 | 3.46 | 26 |
| 32 | 07/04/2023 | 01:40:07 | 72.68, 146.62 | 49.96 | 07/04/2023 | 01:39:35 | 72.70, 146.61 | 49.98 | 1.94 | 32 |
| 33 | 07/04/2023 | 02:30:52 | -72.72, -46.14 | 130.00 | 07/04/2023 | 02:30:17 | -72.71, -46.04 | 130.01 | 3.65 | 35 |
| 34 | 07/04/2023 | 03:21:37 | 72.69, 121.23 | 49.97 | 07/04/2023 | 03:20:57 | 72.68, 121.22 | 49.97 | 1.61 | 40 |
| 35 | 07/04/2023 | 04:12:21 | -72.68, -71.43 | 130.04 | 07/04/2023 | 04:11:39 | -72.69, -71.43 | 130.02 | 0.87 | 42 |
| 36 | 07/04/2023 | 05:03:07 | 72.70, 95.84 | 49.99 | 07/04/2023 | 05:02:18 | 72.70, 95.94 | 50.00 | 3.22 | 49 |
| 37 | 07/04/2023 | 05:53:51 | -72.69, -96.82 | 130.03 | 07/04/2023 | 05:53:01 | -72.66, -96.82 | 130.04 | 2.60 | 50 |
| 38 | 07/04/2023 | 06:44:36 | 72.65, 70.56 | 49.95 | 07/04/2023 | 06:43:40 | 72.68, 70.55 | 49.98 | 2.75 | 56 |
| 39 | 07/04/2023 | 07:35:20 | -72.64,-122.10 | 130.07 | 07/04/2023 | 07:34:23 | -72.64,-122.21 | 130.05 | 3.44 | 57 |
| 40 | 07/04/2023 | 08:26:06 | 72.66, 45.17 | 49.96 | 07/04/2023 | 08:25:02 | 72.65, 45.16 | 49.97 | 0.81 | 64 |
| 41 | 07/04/2023 | 09:16:50 | -72.65,-147.49 | 130.05 | 07/04/2023 | 09:15:44 | -72.67,-147.49 | 130.02 | 1.72 | 66 |
| 42 | 07/04/2023 | 10:07:36 | 72.67, 19.78 | 49.97 | 07/04/2023 | 10:06:23 | 72.68, 19.88 | 50.00 | 3.50 | 73 |
| 43 | 07/04/2023 | 10:58:20 | -72.66,-172.88 | 130.04 | 07/04/2023 | 10:57:06 | -72.64,-172.88 | 130.04 | 1.76 | 74 |
| 44 | 07/04/2023 | 11:49:02 | 72.47, -5.20 | 49.77 | 07/04/2023 | 11:47:49 | 72.45, -5.92 | 49.81 | 24.45 | 73 |
| 45 | 07/04/2023 | 12:39:45 | -72.41, 162.24 | 130.30 | 07/04/2023 | 12:38:32 | -72.41, 161.32 | 130.23 | 30.82 | 73 |
| 46 | 07/04/2023 | 13:30:25 | 72.12, -29.88 | 49.39 | 07/04/2023 | 13:29:16 | 72.17, -31.81 | 49.57 | 65.96 | 69 |
| 47 | 07/04/2023 | 14:21:08 | -72.06, 137.55 | 130.68 | 07/04/2023 | 14:20:00 | -72.08, 135.34 | 130.50 | 75.49 | 68 |
Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 6/22/2023
Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 06/22/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and METOP-B