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: 1/18/2023
| 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 | 01/29/2023 | 02:06:58 | 73.35, 138.89 | 91.67 | 01/29/2023 | 02:08:06 | 73.34, 141.12 | 91.52 | 71.38 | 68 |
| 2 | 01/29/2023 | 02:57:41 | -73.29, -53.67 | 88.41 | 01/29/2023 | 02:58:50 | -73.24, -51.77 | 88.58 | 61.35 | 69 |
| 3 | 01/29/2023 | 03:48:22 | 73.05, 114.16 | 91.33 | 01/29/2023 | 03:49:34 | 73.01, 115.07 | 91.21 | 30.14 | 72 |
| 4 | 01/29/2023 | 04:39:05 | -73.00, -78.41 | 88.75 | 01/29/2023 | 04:40:17 | -72.96, -77.70 | 88.84 | 23.40 | 72 |
| 5 | 01/29/2023 | 05:29:47 | 72.81, 89.30 | 91.04 | 01/29/2023 | 05:30:59 | 72.83, 89.36 | 91.04 | 3.23 | 72 |
| 6 | 01/29/2023 | 06:20:31 | -72.81,-103.38 | 88.98 | 01/29/2023 | 06:21:42 | -72.79,-103.41 | 89.02 | 2.49 | 71 |
| 7 | 01/29/2023 | 07:11:17 | 72.82, 63.91 | 91.03 | 01/29/2023 | 07:12:21 | 72.81, 63.97 | 91.00 | 2.22 | 64 |
| 8 | 01/29/2023 | 08:02:01 | -72.81,-128.77 | 88.99 | 01/29/2023 | 08:03:03 | -72.81,-128.69 | 89.01 | 2.36 | 62 |
| 9 | 01/29/2023 | 08:52:46 | 72.78, 38.62 | 90.96 | 01/29/2023 | 08:53:43 | 72.79, 38.58 | 90.96 | 1.81 | 57 |
| 10 | 01/29/2023 | 09:43:30 | -72.77,-154.05 | 89.06 | 01/29/2023 | 09:44:25 | -72.79,-154.08 | 89.05 | 2.25 | 55 |
| 11 | 01/29/2023 | 10:34:16 | 72.78, 13.23 | 90.95 | 01/29/2023 | 10:35:05 | 72.76, 13.19 | 90.92 | 2.81 | 49 |
| 12 | 01/29/2023 | 11:25:00 | -72.78,-179.44 | 89.07 | 01/29/2023 | 11:25:47 | -72.77,-179.47 | 89.09 | 1.82 | 47 |
| 13 | 01/29/2023 | 12:15:46 | 72.79, -12.16 | 90.94 | 01/29/2023 | 12:16:26 | 72.79, -12.09 | 90.93 | 2.19 | 40 |
| 14 | 01/29/2023 | 13:06:30 | -72.79, 155.17 | 89.08 | 01/29/2023 | 13:07:08 | -72.79, 155.24 | 89.08 | 2.60 | 38 |
| 15 | 01/29/2023 | 13:57:15 | 72.75, -37.44 | 90.88 | 01/29/2023 | 13:57:48 | 72.76, -37.48 | 90.89 | 2.12 | 33 |
| 16 | 01/29/2023 | 14:47:59 | -72.75, 129.88 | 89.14 | 01/29/2023 | 14:48:30 | -72.77, 129.85 | 89.12 | 2.79 | 31 |
| 17 | 01/29/2023 | 15:38:45 | 72.76, -62.83 | 90.87 | 01/29/2023 | 15:39:10 | 72.74, -62.87 | 90.85 | 2.20 | 25 |
| 18 | 01/29/2023 | 16:29:29 | -72.75, 104.49 | 89.15 | 01/29/2023 | 16:29:52 | -72.75, 104.47 | 89.16 | 1.18 | 23 |
| 19 | 01/29/2023 | 17:20:15 | 72.76, -88.23 | 90.86 | 01/29/2023 | 17:20:31 | 72.77, -88.15 | 90.85 | 2.35 | 16 |
| 20 | 01/29/2023 | 18:10:59 | -72.76, 79.10 | 89.16 | 01/29/2023 | 18:11:13 | -72.77, 79.18 | 89.16 | 3.00 | 14 |
| 21 | 01/29/2023 | 19:01:44 | 72.72,-113.51 | 90.79 | 01/29/2023 | 19:01:53 | 72.74,-113.54 | 90.81 | 2.55 | 9 |
| 22 | 01/29/2023 | 19:52:28 | -72.72, 53.81 | 89.23 | 01/29/2023 | 19:52:35 | -72.75, 53.79 | 89.20 | 3.36 | 7 |
| 23 | 01/29/2023 | 20:43:14 | 72.73,-138.90 | 90.78 | 01/29/2023 | 20:43:15 | 72.72,-138.93 | 90.77 | 1.61 | 1 |
| 24 | 01/29/2023 | 21:33:58 | -72.73, 28.42 | 89.24 | 01/29/2023 | 21:33:57 | -72.72, 28.40 | 89.24 | 0.62 | 1 |
| 25 | 01/29/2023 | 22:24:44 | 72.74,-164.29 | 90.77 | 01/29/2023 | 22:24:36 | 72.75,-164.22 | 90.78 | 2.66 | 8 |
| 26 | 01/29/2023 | 23:15:28 | -72.73, 3.03 | 89.25 | 01/29/2023 | 23:15:18 | -72.75, 3.12 | 89.23 | 3.48 | 10 |
| 27 | 01/30/2023 | 00:06:13 | 72.70, 170.42 | 90.71 | 01/30/2023 | 00:05:58 | 72.72, 170.39 | 90.74 | 3.02 | 15 |
| 28 | 01/30/2023 | 00:56:58 | -72.74, -22.36 | 89.26 | 01/30/2023 | 00:56:40 | -72.73, -22.27 | 89.27 | 3.46 | 18 |
| 29 | 01/30/2023 | 01:47:43 | 72.70, 145.03 | 90.70 | 01/30/2023 | 01:47:20 | 72.70, 145.00 | 90.70 | 1.06 | 23 |
| 30 | 01/30/2023 | 02:38:27 | -72.70, -47.65 | 89.32 | 01/30/2023 | 02:38:02 | -72.70, -47.66 | 89.31 | 0.53 | 25 |
| 31 | 01/30/2023 | 03:29:13 | 72.71, 119.64 | 90.69 | 01/30/2023 | 03:28:41 | 72.72, 119.72 | 90.70 | 3.05 | 32 |
| 32 | 01/30/2023 | 04:19:57 | -72.71, -73.04 | 89.33 | 01/30/2023 | 04:19:24 | -72.68, -73.05 | 89.35 | 3.18 | 33 |
| 33 | 01/30/2023 | 05:10:42 | 72.67, 94.35 | 90.62 | 01/30/2023 | 05:10:03 | 72.70, 94.33 | 90.66 | 3.52 | 39 |
| 34 | 01/30/2023 | 06:01:27 | -72.72, -98.43 | 89.34 | 01/30/2023 | 06:00:45 | -72.71, -98.33 | 89.35 | 3.41 | 42 |
| 35 | 01/30/2023 | 06:52:12 | 72.68, 68.96 | 90.61 | 01/30/2023 | 06:51:25 | 72.68, 68.94 | 90.62 | 0.62 | 47 |
| 36 | 01/30/2023 | 07:42:56 | -72.67,-123.72 | 89.41 | 01/30/2023 | 07:42:07 | -72.68,-123.72 | 89.39 | 1.00 | 49 |
| 37 | 01/30/2023 | 08:33:42 | 72.69, 43.57 | 90.60 | 01/30/2023 | 08:32:46 | 72.70, 43.66 | 90.62 | 3.51 | 56 |
| 38 | 01/30/2023 | 09:24:26 | -72.68,-149.11 | 89.42 | 01/30/2023 | 09:23:29 | -72.66,-149.11 | 89.43 | 2.57 | 57 |
| 39 | 01/30/2023 | 10:15:12 | 72.69, 18.18 | 90.59 | 01/30/2023 | 10:14:08 | 72.68, 18.27 | 90.58 | 3.42 | 64 |
| 40 | 01/30/2023 | 11:05:55 | -72.64,-174.39 | 89.49 | 01/30/2023 | 11:04:51 | -72.63,-174.50 | 89.47 | 3.46 | 64 |
| 41 | 01/30/2023 | 11:56:41 | 72.65, -7.11 | 90.52 | 01/30/2023 | 11:55:30 | 72.65, -7.12 | 90.54 | 0.56 | 71 |
| 42 | 01/30/2023 | 12:47:25 | -72.65, 160.21 | 89.50 | 01/30/2023 | 12:46:12 | -72.66, 160.22 | 89.47 | 1.59 | 73 |
| 43 | 01/30/2023 | 13:38:08 | 72.51, -32.19 | 90.35 | 01/30/2023 | 13:36:55 | 72.48, -32.82 | 90.37 | 21.26 | 73 |
| 44 | 01/30/2023 | 14:28:51 | -72.45, 135.23 | 89.73 | 01/30/2023 | 14:27:38 | -72.43, 134.42 | 89.68 | 27.39 | 73 |
| 45 | 01/30/2023 | 15:19:32 | 72.21, -56.98 | 90.00 | 01/30/2023 | 15:18:22 | 72.20, -58.71 | 90.11 | 58.92 | 70 |
| 46 | 01/30/2023 | 16:10:15 | -72.15, 110.44 | 90.07 | 01/30/2023 | 16:09:05 | -72.15, 108.53 | 89.94 | 65.03 | 70 |
Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 1/18/2023
Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 01/18/2023 in txt file.
Historial Predications of SNOs between NOAA-21 and METOP-B