Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-A Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/2/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Distance(km) | Time Diff (sec) |
| 1 | 01/11/2021 | 02:08:05 | 76.57, 129.34 | 99.09 | 01/11/2021 | 02:09:13 | 76.53, 131.69 | 98.86 | 61.10 | 68 |
| 2 | 01/11/2021 | 02:58:46 | -76.47, -62.96 | 81.05 | 01/11/2021 | 02:59:56 | -76.44, -61.31 | 81.22 | 42.97 | 70 |
| 3 | 01/11/2021 | 03:49:27 | 76.26, 105.11 | 98.70 | 01/11/2021 | 03:50:40 | 76.24, 105.32 | 98.63 | 6.33 | 73 |
| 4 | 01/11/2021 | 04:40:10 | -76.20, -87.37 | 81.38 | 01/11/2021 | 04:41:22 | -76.24, -87.36 | 81.38 | 3.64 | 72 |
| 5 | 01/11/2021 | 05:30:56 | 76.22, 79.88 | 98.64 | 01/11/2021 | 05:32:02 | 76.22, 79.92 | 98.61 | 1.05 | 66 |
| 6 | 01/11/2021 | 06:21:40 | -76.21,-112.76 | 81.39 | 01/11/2021 | 06:22:44 | -76.22,-112.76 | 81.40 | 1.08 | 64 |
| 7 | 01/11/2021 | 07:12:26 | 76.22, 54.49 | 98.63 | 01/11/2021 | 07:13:24 | 76.20, 54.51 | 98.59 | 2.92 | 58 |
| 8 | 01/11/2021 | 08:03:10 | -76.21,-138.15 | 81.40 | 01/11/2021 | 08:04:06 | -76.20,-138.17 | 81.42 | 1.55 | 56 |
| 9 | 01/11/2021 | 08:53:55 | 76.18, 29.26 | 98.57 | 01/11/2021 | 08:54:46 | 76.18, 29.11 | 98.56 | 4.11 | 51 |
| 10 | 01/11/2021 | 09:44:40 | -76.22,-163.54 | 81.40 | 01/11/2021 | 09:45:27 | -76.23,-163.41 | 81.42 | 3.45 | 47 |
| 11 | 01/11/2021 | 10:35:25 | 76.19, 3.87 | 98.57 | 01/11/2021 | 10:36:07 | 76.21, 3.86 | 98.57 | 2.24 | 42 |
| 12 | 01/11/2021 | 11:26:10 | -76.22, 171.07 | 81.41 | 01/11/2021 | 11:26:49 | -76.21, 171.18 | 81.44 | 3.20 | 39 |
| 13 | 01/11/2021 | 12:16:55 | 76.19, -21.52 | 98.56 | 01/11/2021 | 12:17:29 | 76.19, -21.55 | 98.55 | 0.85 | 34 |
| 14 | 01/11/2021 | 13:07:39 | -76.18, 145.84 | 81.47 | 01/11/2021 | 13:08:11 | -76.19, 145.78 | 81.46 | 2.09 | 32 |
| 15 | 01/11/2021 | 13:58:25 | 76.20, -46.91 | 98.55 | 01/11/2021 | 13:58:51 | 76.17, -46.95 | 98.52 | 3.17 | 26 |
| 16 | 01/11/2021 | 14:49:09 | -76.18, 120.45 | 81.47 | 01/11/2021 | 14:49:33 | -76.17, 120.37 | 81.49 | 2.66 | 24 |
| 17 | 01/11/2021 | 15:39:55 | 76.20, -72.30 | 98.55 | 01/11/2021 | 15:40:12 | 76.20, -72.20 | 98.53 | 2.59 | 17 |
| 18 | 01/11/2021 | 16:30:39 | -76.19, 95.07 | 81.48 | 01/11/2021 | 16:30:54 | -76.20, 95.12 | 81.48 | 1.88 | 15 |
| 19 | 01/11/2021 | 17:21:24 | 76.16, -97.53 | 98.49 | 01/11/2021 | 17:21:34 | 76.18, -97.61 | 98.51 | 3.00 | 10 |
| 20 | 01/11/2021 | 18:12:09 | -76.19, 69.68 | 81.48 | 01/11/2021 | 18:12:16 | -76.18, 69.72 | 81.50 | 1.83 | 7 |
| 21 | 01/11/2021 | 19:02:54 | 76.16,-122.92 | 98.48 | 01/11/2021 | 19:02:56 | 76.16,-123.01 | 98.48 | 2.56 | 2 |
| 22 | 01/11/2021 | 19:53:38 | -76.15, 44.45 | 81.55 | 01/11/2021 | 19:53:38 | -76.16, 44.31 | 81.53 | 3.68 | 0 |
| 23 | 01/11/2021 | 20:44:24 | 76.17,-148.31 | 98.48 | 01/11/2021 | 20:44:17 | 76.19,-148.26 | 98.49 | 2.46 | 7 |
| 24 | 01/11/2021 | 21:35:08 | -76.15, 19.06 | 81.55 | 01/11/2021 | 21:34:59 | -76.19, 19.06 | 81.52 | 3.65 | 9 |
| 25 | 01/11/2021 | 22:25:54 | 76.17,-173.69 | 98.47 | 01/11/2021 | 22:25:39 | 76.17,-173.66 | 98.47 | 0.92 | 15 |
| 26 | 01/11/2021 | 23:16:38 | -76.16, -6.33 | 81.56 | 01/11/2021 | 23:16:21 | -76.17, -6.34 | 81.54 | 1.10 | 17 |
| 27 | 01/12/2021 | 00:07:24 | 76.18, 160.92 | 98.47 | 01/12/2021 | 00:07:01 | 76.15, 160.93 | 98.44 | 3.06 | 23 |
| 28 | 01/12/2021 | 00:58:08 | -76.16, -31.72 | 81.56 | 01/12/2021 | 00:57:43 | -76.15, -31.74 | 81.57 | 1.60 | 25 |
| 29 | 01/12/2021 | 01:48:54 | 76.18, 135.53 | 98.46 | 01/12/2021 | 01:48:22 | 76.18, 135.68 | 98.45 | 4.16 | 32 |
| 30 | 01/12/2021 | 02:39:38 | -76.17, -57.11 | 81.57 | 01/12/2021 | 02:39:04 | -76.18, -56.99 | 81.56 | 3.30 | 34 |
| 31 | 01/12/2021 | 03:30:23 | 76.14, 110.30 | 98.40 | 01/12/2021 | 03:29:44 | 76.16, 110.28 | 98.43 | 2.12 | 39 |
| 32 | 01/12/2021 | 04:21:08 | -76.17, -82.50 | 81.57 | 01/12/2021 | 04:20:26 | -76.16, -82.40 | 81.58 | 3.06 | 42 |
| 33 | 01/12/2021 | 05:11:53 | 76.14, 84.91 | 98.39 | 01/12/2021 | 05:11:06 | 76.14, 84.87 | 98.41 | 1.07 | 47 |
| 34 | 01/12/2021 | 06:02:37 | -76.13,-107.73 | 81.64 | 01/12/2021 | 06:01:48 | -76.14,-107.80 | 81.61 | 2.20 | 49 |
| 35 | 01/12/2021 | 06:53:23 | 76.15, 59.52 | 98.39 | 01/12/2021 | 06:52:28 | 76.12, 59.47 | 98.38 | 3.40 | 55 |
| 36 | 01/12/2021 | 07:44:07 | -76.13,-133.12 | 81.64 | 01/12/2021 | 07:43:10 | -76.12,-133.21 | 81.63 | 2.77 | 57 |
| 37 | 01/12/2021 | 08:34:53 | 76.15, 34.13 | 98.38 | 01/12/2021 | 08:33:49 | 76.15, 34.22 | 98.39 | 2.46 | 64 |
| 38 | 01/12/2021 | 09:25:37 | -76.14,-158.51 | 81.65 | 01/12/2021 | 09:24:31 | -76.15,-158.46 | 81.62 | 1.77 | 66 |
| 39 | 01/12/2021 | 10:16:22 | 76.11, 8.90 | 98.32 | 01/12/2021 | 10:15:11 | 76.13, 8.81 | 98.36 | 2.99 | 71 |
| 40 | 01/12/2021 | 11:07:07 | -76.14, 176.10 | 81.65 | 01/12/2021 | 11:05:53 | -76.13, 176.14 | 81.65 | 1.77 | 74 |
| 41 | 01/12/2021 | 11:57:48 | 75.93, -15.86 | 98.09 | 01/12/2021 | 11:56:37 | 75.92, -17.20 | 98.21 | 36.19 | 71 |
| 42 | 01/12/2021 | 12:48:31 | -75.87, 151.65 | 81.99 | 01/12/2021 | 12:47:20 | -75.88, 149.98 | 81.83 | 45.35 | 71 |
| 43 | 01/12/2021 | 13:39:11 | 75.61, -40.19 | 97.70 | 01/12/2021 | 13:38:06 | 75.57, -43.63 | 97.95 | 95.35 | 65 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 1/2/2021
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 01/02/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-A