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: 5/7/2018
| 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 | 05/15/2018 | 22:49:58 | 74.05,-173.65 | 55.22 | 05/15/2018 | 22:51:03 | 74.03,-170.39 | 55.04 | 99.54 | 65 |
| 2 | 05/15/2018 | 23:40:41 | -73.99, -6.18 | 124.86 | 05/15/2018 | 23:41:47 | -73.93, -3.31 | 125.06 | 88.62 | 66 |
| 3 | 05/16/2018 | 00:31:22 | 73.76, 161.68 | 54.88 | 05/16/2018 | 00:32:31 | 73.70, 163.49 | 54.73 | 56.85 | 69 |
| 4 | 05/16/2018 | 01:22:04 | -73.65, -30.75 | 125.25 | 05/16/2018 | 01:23:15 | -73.60, -29.41 | 125.37 | 42.27 | 71 |
| 5 | 05/16/2018 | 02:12:46 | 73.46, 136.99 | 54.54 | 05/16/2018 | 02:13:59 | 73.37, 137.41 | 54.42 | 16.83 | 73 |
| 6 | 05/16/2018 | 03:03:28 | -73.36, -55.45 | 125.59 | 05/16/2018 | 03:04:42 | -73.33, -55.37 | 125.64 | 4.21 | 74 |
| 7 | 05/16/2018 | 03:54:13 | 73.32, 111.93 | 54.37 | 05/16/2018 | 03:55:22 | 73.30, 111.90 | 54.33 | 2.89 | 69 |
| 8 | 05/16/2018 | 04:44:57 | -73.31, -80.73 | 125.65 | 05/16/2018 | 04:46:04 | -73.30, -80.77 | 125.68 | 1.86 | 67 |
| 9 | 05/16/2018 | 05:35:43 | 73.33, 86.54 | 54.36 | 05/16/2018 | 05:36:43 | 73.32, 86.61 | 54.34 | 2.35 | 60 |
| 10 | 05/16/2018 | 06:26:27 | -73.32,-106.12 | 125.66 | 05/16/2018 | 06:27:25 | -73.32,-106.06 | 125.67 | 2.11 | 58 |
| 11 | 05/16/2018 | 07:17:12 | 73.28, 61.27 | 54.30 | 05/16/2018 | 07:18:05 | 73.29, 61.21 | 54.30 | 1.94 | 53 |
| 12 | 05/16/2018 | 08:07:56 | -73.28,-131.40 | 125.72 | 05/16/2018 | 08:08:47 | -73.30,-131.45 | 125.71 | 2.86 | 51 |
| 13 | 05/16/2018 | 08:58:42 | 73.29, 35.88 | 54.29 | 05/16/2018 | 08:59:26 | 73.32, 35.93 | 54.30 | 3.26 | 44 |
| 14 | 05/16/2018 | 09:49:26 | -73.28,-156.79 | 125.73 | 05/16/2018 | 09:50:09 | -73.27,-156.85 | 125.75 | 2.53 | 43 |
| 15 | 05/16/2018 | 10:40:12 | 73.30, 10.49 | 54.28 | 05/16/2018 | 10:40:48 | 73.29, 10.53 | 54.26 | 1.60 | 36 |
| 16 | 05/16/2018 | 11:30:56 | -73.29, 177.82 | 125.74 | 05/16/2018 | 11:31:30 | -73.29, 177.86 | 125.75 | 1.25 | 34 |
| 17 | 05/16/2018 | 12:21:41 | 73.26, -14.79 | 54.22 | 05/16/2018 | 12:22:10 | 73.26, -14.87 | 54.22 | 2.69 | 29 |
| 18 | 05/16/2018 | 13:12:25 | -73.25, 152.54 | 125.80 | 05/16/2018 | 13:12:52 | -73.27, 152.46 | 125.79 | 3.43 | 27 |
| 19 | 05/16/2018 | 14:03:10 | 73.26, -40.18 | 54.21 | 05/16/2018 | 14:03:30 | 73.29, -40.16 | 54.23 | 2.86 | 20 |
| 20 | 05/16/2018 | 14:53:54 | -73.25, 127.15 | 125.81 | 05/16/2018 | 14:54:13 | -73.24, 127.06 | 125.83 | 3.30 | 19 |
| 21 | 05/16/2018 | 15:44:40 | 73.27, -65.57 | 54.20 | 05/16/2018 | 15:44:52 | 73.26, -65.56 | 54.19 | 1.09 | 12 |
| 22 | 05/16/2018 | 16:35:24 | -73.26, 101.76 | 125.82 | 05/16/2018 | 16:35:34 | -73.26, 101.77 | 125.82 | 0.46 | 10 |
| 23 | 05/16/2018 | 17:26:09 | 73.23, -90.85 | 54.14 | 05/16/2018 | 17:26:14 | 73.23, -90.96 | 54.15 | 3.49 | 5 |
| 24 | 05/16/2018 | 18:16:54 | -73.27, 76.37 | 125.83 | 05/16/2018 | 18:16:56 | -73.24, 76.38 | 125.86 | 3.42 | 2 |
| 25 | 05/16/2018 | 19:07:39 | 73.23,-116.24 | 54.13 | 05/16/2018 | 19:07:35 | 73.26,-116.24 | 54.15 | 2.68 | 4 |
| 26 | 05/16/2018 | 19:58:24 | -73.27, 50.98 | 125.84 | 05/16/2018 | 19:58:17 | -73.26, 51.09 | 125.86 | 3.66 | 7 |
| 27 | 05/16/2018 | 20:49:09 | 73.24,-141.63 | 54.12 | 05/16/2018 | 20:48:57 | 73.23,-141.64 | 54.11 | 1.15 | 12 |
| 28 | 05/16/2018 | 21:39:53 | -73.23, 25.71 | 125.90 | 05/16/2018 | 21:39:39 | -73.23, 25.69 | 125.90 | 0.58 | 14 |
| 29 | 05/16/2018 | 22:30:39 | 73.25,-167.02 | 54.11 | 05/16/2018 | 22:30:18 | 73.25,-166.93 | 54.12 | 2.95 | 21 |
| 30 | 05/16/2018 | 23:21:23 | -73.24, 0.32 | 125.91 | 05/16/2018 | 23:21:00 | -73.26, 0.40 | 125.89 | 3.45 | 23 |
| 31 | 05/17/2018 | 00:12:08 | 73.20, 167.70 | 54.05 | 05/17/2018 | 00:11:40 | 73.23, 167.67 | 54.08 | 2.77 | 28 |
| 32 | 05/17/2018 | 01:02:53 | -73.25, -25.07 | 125.92 | 05/17/2018 | 01:02:22 | -73.23, -25.00 | 125.93 | 2.95 | 31 |
| 33 | 05/17/2018 | 01:53:38 | 73.21, 142.31 | 54.04 | 05/17/2018 | 01:53:02 | 73.20, 142.27 | 54.04 | 1.71 | 36 |
| 34 | 05/17/2018 | 02:44:22 | -73.20, -50.35 | 125.98 | 05/17/2018 | 02:43:44 | -73.20, -50.40 | 125.97 | 1.37 | 38 |
| 35 | 05/17/2018 | 03:35:08 | 73.22, 116.92 | 54.03 | 05/17/2018 | 03:34:23 | 73.22, 116.98 | 54.05 | 2.12 | 45 |
| 36 | 05/17/2018 | 04:25:52 | -73.21, -75.74 | 125.99 | 05/17/2018 | 04:25:05 | -73.23, -75.68 | 125.96 | 2.79 | 47 |
| 37 | 05/17/2018 | 05:16:37 | 73.18, 91.64 | 53.97 | 05/17/2018 | 05:15:45 | 73.20, 91.59 | 54.01 | 3.10 | 52 |
| 38 | 05/17/2018 | 06:07:22 | -73.22,-101.13 | 126.00 | 05/17/2018 | 06:06:27 | -73.20,-101.08 | 126.00 | 2.34 | 55 |
| 39 | 05/17/2018 | 06:58:07 | 73.18, 66.25 | 53.96 | 05/17/2018 | 06:57:07 | 73.17, 66.19 | 53.97 | 2.43 | 60 |
| 40 | 05/17/2018 | 07:48:51 | -73.17,-126.41 | 126.06 | 05/17/2018 | 07:47:49 | -73.17,-126.48 | 126.04 | 2.19 | 62 |
| 41 | 05/17/2018 | 08:39:37 | 73.19, 40.86 | 53.95 | 05/17/2018 | 08:38:28 | 73.19, 40.90 | 53.97 | 1.32 | 69 |
| 42 | 05/17/2018 | 09:30:21 | -73.18,-151.80 | 126.07 | 05/17/2018 | 09:29:10 | -73.20,-151.77 | 126.04 | 2.25 | 71 |
| 43 | 05/17/2018 | 10:21:05 | 73.10, 15.69 | 53.84 | 05/17/2018 | 10:19:51 | 73.12, 15.39 | 53.89 | 10.00 | 74 |
| 44 | 05/17/2018 | 11:11:48 | -73.04,-176.86 | 126.24 | 05/17/2018 | 11:10:35 | -73.02,-177.49 | 126.21 | 20.42 | 73 |
| 45 | 05/17/2018 | 12:02:29 | 72.80, -9.05 | 53.50 | 05/17/2018 | 12:01:19 | 72.79, -10.64 | 53.58 | 52.44 | 70 |
| 46 | 05/17/2018 | 12:53:12 | -72.74, 158.39 | 126.58 | 05/17/2018 | 12:52:02 | -72.74, 156.59 | 126.47 | 59.36 | 70 |
| 47 | 05/17/2018 | 13:43:53 | 72.50, -33.81 | 53.16 | 05/17/2018 | 13:42:46 | 72.50, -36.55 | 53.32 | 91.61 | 67 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 5/7/2018
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 05/07/2018 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service