Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/17/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
| 1 | 02/19/2021 | 06:39:46 | 73.53, 70.13 | 85.05 | 02/19/2021 | 06:40:51 | 73.49, 73.24 | 84.81 | 98.38 | 65 |
| 2 | 02/19/2021 | 07:30:28 | -73.43,-122.32 | 95.08 | 02/19/2021 | 07:31:35 | -73.41,-119.62 | 95.28 | 85.82 | 67 |
| 3 | 02/19/2021 | 08:21:10 | 73.24, 45.42 | 84.70 | 02/19/2021 | 08:22:19 | 73.16, 47.18 | 84.50 | 57.15 | 69 |
| 4 | 02/19/2021 | 09:11:52 | -73.14,-147.04 | 95.43 | 02/19/2021 | 09:13:03 | -73.08,-145.67 | 95.58 | 44.64 | 71 |
| 5 | 02/19/2021 | 10:02:34 | 72.94, 20.69 | 84.34 | 02/19/2021 | 10:03:46 | 72.89, 21.25 | 84.24 | 19.20 | 72 |
| 6 | 02/19/2021 | 10:53:16 | -72.84,-171.78 | 95.79 | 02/19/2021 | 10:54:30 | -72.81,-171.59 | 95.85 | 7.07 | 74 |
| 7 | 02/19/2021 | 11:44:00 | 72.74, -4.27 | 84.10 | 02/19/2021 | 11:45:10 | 72.76, -4.35 | 84.11 | 3.45 | 70 |
| 8 | 02/19/2021 | 12:34:45 | -72.80, 162.94 | 95.86 | 02/19/2021 | 12:35:52 | -72.79, 163.02 | 95.89 | 2.82 | 67 |
| 9 | 02/19/2021 | 13:25:30 | 72.75, -29.65 | 84.08 | 02/19/2021 | 13:26:32 | 72.74, -29.73 | 84.06 | 2.77 | 62 |
| 10 | 02/19/2021 | 14:16:14 | -72.75, 137.66 | 95.94 | 02/19/2021 | 14:17:14 | -72.76, 137.64 | 95.94 | 1.77 | 60 |
| 11 | 02/19/2021 | 15:07:00 | 72.76, -55.04 | 84.06 | 02/19/2021 | 15:07:53 | 72.77, -55.01 | 84.06 | 1.90 | 53 |
| 12 | 02/19/2021 | 15:57:44 | -72.76, 112.28 | 95.96 | 02/19/2021 | 15:58:36 | -72.74, 112.25 | 95.98 | 1.71 | 52 |
| 13 | 02/19/2021 | 16:48:30 | 72.76, -80.42 | 84.04 | 02/19/2021 | 16:49:15 | 72.75, -80.40 | 84.02 | 1.61 | 45 |
| 14 | 02/19/2021 | 17:39:14 | -72.76, 86.89 | 95.98 | 02/19/2021 | 17:39:57 | -72.77, 86.97 | 95.98 | 2.83 | 43 |
| 15 | 02/19/2021 | 18:29:59 | 72.72,-105.70 | 83.97 | 02/19/2021 | 18:30:37 | 72.73,-105.79 | 83.97 | 2.90 | 38 |
| 16 | 02/19/2021 | 19:20:44 | -72.77, 61.51 | 96.00 | 02/19/2021 | 19:21:19 | -72.75, 61.59 | 96.03 | 3.29 | 35 |
| 17 | 02/19/2021 | 20:11:29 | 72.72,-131.09 | 83.95 | 02/19/2021 | 20:11:59 | 72.70,-131.17 | 83.93 | 3.28 | 30 |
| 18 | 02/19/2021 | 21:02:13 | -72.72, 36.23 | 96.07 | 02/19/2021 | 21:02:41 | -72.73, 36.20 | 96.07 | 1.01 | 28 |
| 19 | 02/19/2021 | 21:52:59 | 72.73,-156.48 | 83.93 | 02/19/2021 | 21:53:20 | 72.73,-156.45 | 83.93 | 1.02 | 21 |
| 20 | 02/19/2021 | 22:43:43 | -72.73, 10.84 | 96.09 | 02/19/2021 | 22:44:03 | -72.70, 10.81 | 96.12 | 2.65 | 20 |
| 21 | 02/19/2021 | 23:34:29 | 72.73, 178.14 | 83.91 | 02/19/2021 | 23:34:42 | 72.71, 178.16 | 83.88 | 2.59 | 13 |
| 22 | 02/20/2021 | 00:25:13 | -72.73, -14.55 | 96.11 | 02/20/2021 | 00:25:24 | -72.73, -14.47 | 96.12 | 2.61 | 11 |
| 23 | 02/20/2021 | 01:15:58 | 72.69, 152.86 | 83.83 | 02/20/2021 | 01:16:04 | 72.69, 152.78 | 83.84 | 2.67 | 6 |
| 24 | 02/20/2021 | 02:06:42 | -72.69, -39.83 | 96.18 | 02/20/2021 | 02:06:46 | -72.71, -39.85 | 96.16 | 2.74 | 4 |
| 25 | 02/20/2021 | 02:57:28 | 72.69, 127.47 | 83.81 | 02/20/2021 | 02:57:25 | 72.72, 127.50 | 83.84 | 2.77 | 3 |
| 26 | 02/20/2021 | 03:48:12 | -72.69, -65.21 | 96.20 | 02/20/2021 | 03:48:08 | -72.69, -65.24 | 96.21 | 0.96 | 4 |
| 27 | 02/20/2021 | 04:38:58 | 72.70, 102.09 | 83.79 | 02/20/2021 | 04:38:47 | 72.69, 102.11 | 83.79 | 0.91 | 11 |
| 28 | 02/20/2021 | 05:29:42 | -72.70, -90.60 | 96.22 | 02/20/2021 | 05:29:29 | -72.72, -90.52 | 96.21 | 3.35 | 13 |
| 29 | 02/20/2021 | 06:20:27 | 72.65, 76.81 | 83.72 | 02/20/2021 | 06:20:09 | 72.67, 76.72 | 83.75 | 3.40 | 18 |
| 30 | 02/20/2021 | 07:11:12 | -72.70,-115.98 | 96.24 | 02/20/2021 | 07:10:51 | -72.69,-115.90 | 96.25 | 2.79 | 21 |
| 31 | 02/20/2021 | 08:01:57 | 72.66, 51.42 | 83.70 | 02/20/2021 | 08:01:31 | 72.65, 51.34 | 83.70 | 2.85 | 26 |
| 32 | 02/20/2021 | 08:52:41 | -72.66,-141.26 | 96.32 | 02/20/2021 | 08:52:13 | -72.67,-141.29 | 96.30 | 1.79 | 28 |
| 33 | 02/20/2021 | 09:43:27 | 72.66, 26.03 | 83.68 | 02/20/2021 | 09:42:52 | 72.68, 26.06 | 83.70 | 1.75 | 35 |
| 34 | 02/20/2021 | 10:34:11 | -72.66,-166.65 | 96.34 | 02/20/2021 | 10:33:35 | -72.65,-166.67 | 96.34 | 1.70 | 36 |
| 35 | 02/20/2021 | 11:24:57 | 72.67, 0.65 | 83.66 | 02/20/2021 | 11:24:14 | 72.66, 0.67 | 83.66 | 1.73 | 43 |
| 36 | 02/20/2021 | 12:15:41 | -72.67, 167.96 | 96.36 | 02/20/2021 | 12:14:56 | -72.68, 168.04 | 96.34 | 2.84 | 45 |
| 37 | 02/20/2021 | 13:06:26 | 72.62, -24.63 | 83.59 | 02/20/2021 | 13:05:36 | 72.63, -24.71 | 83.61 | 2.84 | 50 |
| 38 | 02/20/2021 | 13:57:11 | -72.67, 142.58 | 96.38 | 02/20/2021 | 13:56:18 | -72.66, 142.66 | 96.39 | 3.31 | 53 |
| 39 | 02/20/2021 | 14:47:56 | 72.63, -50.02 | 83.57 | 02/20/2021 | 14:46:58 | 72.61, -50.10 | 83.57 | 3.37 | 58 |
| 40 | 02/20/2021 | 15:38:40 | -72.63, 117.30 | 96.45 | 02/20/2021 | 15:37:40 | -72.63, 117.27 | 96.43 | 0.97 | 60 |
| 41 | 02/20/2021 | 16:29:26 | 72.63, -75.40 | 83.55 | 02/20/2021 | 16:28:19 | 72.64, -75.38 | 83.57 | 0.94 | 67 |
| 42 | 02/20/2021 | 17:20:10 | -72.63, 91.91 | 96.47 | 02/20/2021 | 17:19:02 | -72.61, 91.89 | 96.48 | 2.64 | 68 |
| 43 | 02/20/2021 | 18:10:56 | 72.64,-100.79 | 83.53 | 02/20/2021 | 18:09:41 | 72.62,-100.77 | 83.52 | 2.76 | 75 |
| 44 | 02/20/2021 | 19:01:39 | -72.59, 66.63 | 96.55 | 02/20/2021 | 19:00:24 | -72.59, 66.50 | 96.52 | 4.22 | 75 |
| 45 | 02/20/2021 | 19:52:20 | 72.34,-125.56 | 83.17 | 02/20/2021 | 19:51:08 | 72.34,-126.66 | 83.26 | 37.14 | 72 |
| 46 | 02/20/2021 | 20:43:03 | -72.29, 41.86 | 96.90 | 02/20/2021 | 20:41:52 | -72.26, 40.51 | 96.83 | 45.56 | 71 |
| 47 | 02/20/2021 | 21:33:44 | 72.04,-150.35 | 82.82 | 02/20/2021 | 21:32:36 | 72.01,-152.64 | 82.95 | 78.63 | 68 |
| 48 | 02/20/2021 | 22:24:27 | -71.99, 17.06 | 97.25 | 02/20/2021 | 22:23:19 | -71.98, 14.64 | 97.09 | 83.28 | 68 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 2/17/2021
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 02/17/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B