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: 1/15/2019
| 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 | 01/23/2019 | 11:06:38 | -74.56,-179.06 | 85.57 | 01/23/2019 | 11:07:44 | -74.50,-175.96 | 85.83 | 92.17 | 66 |
| 2 | 01/23/2019 | 11:57:19 | 74.33, -11.16 | 94.18 | 01/23/2019 | 11:58:28 | 74.28, -9.18 | 93.98 | 59.88 | 69 |
| 3 | 01/23/2019 | 12:48:01 | -74.22, 156.45 | 85.97 | 01/23/2019 | 12:49:12 | -74.17, 157.88 | 86.12 | 43.70 | 71 |
| 4 | 01/23/2019 | 13:38:43 | 74.04, -35.79 | 93.83 | 01/23/2019 | 13:39:55 | 74.00, -35.20 | 93.73 | 18.72 | 72 |
| 5 | 01/23/2019 | 14:29:25 | -73.93, 131.80 | 86.31 | 01/23/2019 | 14:30:39 | -73.90, 131.87 | 86.37 | 4.19 | 74 |
| 6 | 01/23/2019 | 15:20:10 | 73.90, -60.81 | 93.65 | 01/23/2019 | 15:21:19 | 73.87, -60.85 | 93.61 | 3.03 | 69 |
| 7 | 01/23/2019 | 16:10:54 | -73.88, 106.54 | 86.38 | 01/23/2019 | 16:12:01 | -73.86, 106.46 | 86.41 | 3.07 | 67 |
| 8 | 01/23/2019 | 17:01:40 | 73.90, -86.19 | 93.63 | 01/23/2019 | 17:02:40 | 73.89, -86.14 | 93.61 | 1.75 | 60 |
| 9 | 01/23/2019 | 17:52:24 | -73.88, 81.16 | 86.40 | 01/23/2019 | 17:53:22 | -73.88, 81.17 | 86.41 | 0.20 | 58 |
| 10 | 01/23/2019 | 18:43:09 | 73.85,-111.45 | 93.57 | 01/23/2019 | 18:44:02 | 73.86,-111.56 | 93.57 | 3.29 | 53 |
| 11 | 01/23/2019 | 19:33:54 | -73.89, 55.78 | 86.41 | 01/23/2019 | 19:34:43 | -73.90, 55.87 | 86.41 | 3.47 | 49 |
| 12 | 01/23/2019 | 20:24:39 | 73.85,-136.83 | 93.55 | 01/23/2019 | 20:25:23 | 73.88,-136.85 | 93.57 | 2.83 | 44 |
| 13 | 01/23/2019 | 21:15:24 | -73.89, 30.40 | 86.42 | 01/23/2019 | 21:16:05 | -73.87, 30.46 | 86.45 | 2.53 | 41 |
| 14 | 01/23/2019 | 22:06:09 | 73.86,-162.21 | 93.54 | 01/23/2019 | 22:06:45 | 73.85,-162.26 | 93.52 | 1.67 | 36 |
| 15 | 01/23/2019 | 22:56:53 | -73.84, 5.14 | 86.49 | 01/23/2019 | 22:57:27 | -73.84, 5.05 | 86.49 | 2.73 | 34 |
| 16 | 01/23/2019 | 23:47:39 | 73.86, 172.40 | 93.53 | 01/23/2019 | 23:48:06 | 73.87, 172.45 | 93.52 | 1.61 | 27 |
| 17 | 01/24/2019 | 00:38:23 | -73.84, -20.24 | 86.51 | 01/24/2019 | 00:38:48 | -73.86, -20.24 | 86.49 | 2.03 | 25 |
| 18 | 01/24/2019 | 01:29:09 | 73.86, 147.02 | 93.51 | 01/24/2019 | 01:29:28 | 73.84, 147.03 | 93.48 | 2.69 | 19 |
| 19 | 01/24/2019 | 02:19:53 | -73.85, -45.62 | 86.52 | 01/24/2019 | 02:20:10 | -73.83, -45.66 | 86.54 | 1.90 | 17 |
| 20 | 01/24/2019 | 03:10:39 | 73.87, 121.64 | 93.50 | 01/24/2019 | 03:10:49 | 73.86, 121.74 | 93.48 | 3.10 | 10 |
| 21 | 01/24/2019 | 04:01:23 | -73.85, -71.00 | 86.53 | 01/24/2019 | 04:01:31 | -73.85, -70.95 | 86.54 | 1.70 | 8 |
| 22 | 01/24/2019 | 04:52:08 | 73.82, 96.38 | 93.43 | 01/24/2019 | 04:52:11 | 73.83, 96.33 | 93.44 | 1.94 | 3 |
| 23 | 01/24/2019 | 05:42:53 | -73.85, -96.38 | 86.55 | 01/24/2019 | 05:42:53 | -73.82, -96.36 | 86.58 | 3.47 | 0 |
| 24 | 01/24/2019 | 06:33:38 | 73.82, 71.00 | 93.42 | 01/24/2019 | 06:33:32 | 73.85, 71.03 | 93.44 | 3.09 | 6 |
| 25 | 01/24/2019 | 07:24:23 | -73.85,-121.76 | 86.56 | 01/24/2019 | 07:24:14 | -73.84,-121.65 | 86.58 | 3.73 | 9 |
| 26 | 01/24/2019 | 08:15:08 | 73.82, 45.62 | 93.40 | 01/24/2019 | 08:14:54 | 73.82, 45.62 | 93.40 | 0.77 | 14 |
| 27 | 01/24/2019 | 09:05:52 | -73.81,-147.03 | 86.63 | 01/24/2019 | 09:05:36 | -73.81,-147.07 | 86.62 | 1.24 | 16 |
| 28 | 01/24/2019 | 09:56:38 | 73.83, 20.24 | 93.39 | 01/24/2019 | 09:56:15 | 73.84, 20.33 | 93.40 | 3.01 | 23 |
| 29 | 01/24/2019 | 10:47:22 | -73.81,-172.41 | 86.64 | 01/24/2019 | 10:46:57 | -73.83,-172.36 | 86.62 | 2.64 | 25 |
| 30 | 01/24/2019 | 11:38:08 | 73.83, -5.14 | 93.37 | 01/24/2019 | 11:37:37 | 73.81, -5.08 | 93.36 | 3.16 | 31 |
| 31 | 01/24/2019 | 12:28:52 | -73.81, 162.21 | 86.66 | 01/24/2019 | 12:28:19 | -73.80, 162.23 | 86.66 | 1.56 | 33 |
| 32 | 01/24/2019 | 13:19:37 | 73.78, -30.40 | 93.30 | 01/24/2019 | 13:18:59 | 73.78, -30.49 | 93.31 | 2.87 | 38 |
| 33 | 01/24/2019 | 14:10:22 | -73.82, 136.83 | 86.67 | 01/24/2019 | 14:09:40 | -73.82, 136.94 | 86.66 | 3.24 | 42 |
| 34 | 01/24/2019 | 15:01:07 | 73.78, -55.78 | 93.29 | 01/24/2019 | 15:00:20 | 73.79, -55.79 | 93.31 | 1.15 | 47 |
| 35 | 01/24/2019 | 15:51:51 | -73.77, 111.57 | 86.74 | 01/24/2019 | 15:51:02 | -73.79, 111.52 | 86.71 | 2.64 | 49 |
| 36 | 01/24/2019 | 16:42:37 | 73.79, -81.16 | 93.28 | 01/24/2019 | 16:41:42 | 73.76, -81.20 | 93.27 | 2.73 | 55 |
| 37 | 01/24/2019 | 17:33:21 | -73.77, 86.19 | 86.75 | 01/24/2019 | 17:32:24 | -73.76, 86.11 | 86.75 | 2.72 | 57 |
| 38 | 01/24/2019 | 18:24:07 | 73.79,-106.55 | 93.26 | 01/24/2019 | 18:23:03 | 73.78,-106.49 | 93.27 | 1.78 | 64 |
| 39 | 01/24/2019 | 19:14:51 | -73.77, 60.81 | 86.77 | 01/24/2019 | 19:13:45 | -73.78, 60.82 | 86.75 | 0.58 | 66 |
| 40 | 01/24/2019 | 20:05:36 | 73.74,-131.81 | 93.19 | 01/24/2019 | 20:04:25 | 73.75,-131.90 | 93.23 | 3.18 | 71 |
| 41 | 01/24/2019 | 20:56:21 | -73.78, 35.43 | 86.78 | 01/24/2019 | 20:55:07 | -73.75, 35.41 | 86.79 | 3.25 | 74 |
| 42 | 01/24/2019 | 21:47:02 | 73.55,-156.72 | 92.96 | 01/24/2019 | 21:45:50 | 73.57,-157.66 | 93.06 | 29.60 | 72 |
| 43 | 01/24/2019 | 22:37:45 | -73.48, 10.74 | 87.13 | 01/24/2019 | 22:36:34 | -73.47, 9.43 | 87.04 | 41.56 | 71 |
| 44 | 01/24/2019 | 23:28:26 | 73.25, 178.58 | 92.61 | 01/24/2019 | 23:27:18 | 73.24, 176.26 | 92.77 | 74.22 | 68 |
| 45 | 01/25/2019 | 00:19:09 | -73.19, -13.97 | 87.48 | 01/25/2019 | 00:18:01 | -73.19, -16.53 | 87.29 | 82.49 | 68 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 1/15/2019
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 01/15/2019 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service