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: 1/16/2019
| 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 | -74.54,-179.02 | 85.58 | 01/23/2019 | 11:07:44 | -74.51,-175.92 | 85.82 | 91.91 | 66 |
| 2 | 01/23/2019 | 11:57:19 | 74.32, -11.12 | 94.16 | 01/23/2019 | 11:58:28 | 74.29, -9.14 | 94.00 | 59.56 | 69 |
| 3 | 01/23/2019 | 12:48:02 | -74.25, 156.36 | 85.93 | 01/23/2019 | 12:49:12 | -74.19, 157.92 | 86.11 | 47.58 | 70 |
| 4 | 01/23/2019 | 13:38:43 | 74.03, -35.75 | 93.81 | 01/23/2019 | 13:39:56 | 73.97, -35.28 | 93.70 | 15.89 | 73 |
| 5 | 01/23/2019 | 14:29:25 | -73.91, 131.84 | 86.33 | 01/23/2019 | 14:30:39 | -73.91, 131.91 | 86.36 | 2.10 | 74 |
| 6 | 01/23/2019 | 15:20:10 | 73.88, -60.77 | 93.63 | 01/23/2019 | 15:21:19 | 73.89, -60.81 | 93.62 | 1.43 | 69 |
| 7 | 01/23/2019 | 16:10:54 | -73.87, 106.58 | 86.40 | 01/23/2019 | 16:12:01 | -73.88, 106.49 | 86.40 | 2.96 | 67 |
| 8 | 01/23/2019 | 17:01:40 | 73.88, -86.15 | 93.62 | 01/23/2019 | 17:02:40 | 73.91, -86.11 | 93.62 | 2.91 | 60 |
| 9 | 01/23/2019 | 17:52:24 | -73.87, 81.20 | 86.41 | 01/23/2019 | 17:53:22 | -73.90, 81.20 | 86.40 | 3.33 | 58 |
| 10 | 01/23/2019 | 18:43:10 | 73.89,-111.53 | 93.60 | 01/23/2019 | 18:44:02 | 73.88,-111.52 | 93.58 | 1.22 | 52 |
| 11 | 01/23/2019 | 19:33:54 | -73.87, 55.82 | 86.43 | 01/23/2019 | 19:34:44 | -73.87, 55.79 | 86.44 | 0.91 | 50 |
| 12 | 01/23/2019 | 20:24:40 | 73.89,-136.92 | 93.59 | 01/23/2019 | 20:25:23 | 73.90,-136.81 | 93.58 | 3.24 | 43 |
| 13 | 01/23/2019 | 21:15:24 | -73.87, 30.44 | 86.44 | 01/23/2019 | 21:16:05 | -73.89, 30.49 | 86.44 | 2.40 | 41 |
| 14 | 01/23/2019 | 22:06:09 | 73.84,-162.18 | 93.52 | 01/23/2019 | 22:06:45 | 73.86,-162.23 | 93.54 | 2.98 | 36 |
| 15 | 01/23/2019 | 22:56:54 | -73.88, 5.05 | 86.45 | 01/23/2019 | 22:57:27 | -73.86, 5.08 | 86.48 | 2.27 | 33 |
| 16 | 01/23/2019 | 23:47:39 | 73.84, 172.44 | 93.51 | 01/23/2019 | 23:48:07 | 73.83, 172.36 | 93.50 | 2.69 | 28 |
| 17 | 01/24/2019 | 00:38:24 | -73.88, -20.33 | 86.47 | 01/24/2019 | 00:38:48 | -73.88, -20.21 | 86.48 | 3.56 | 24 |
| 18 | 01/24/2019 | 01:29:09 | 73.85, 147.06 | 93.49 | 01/24/2019 | 01:29:28 | 73.85, 147.07 | 93.50 | 0.81 | 19 |
| 19 | 01/24/2019 | 02:19:53 | -73.83, -45.59 | 86.54 | 01/24/2019 | 02:20:10 | -73.85, -45.62 | 86.52 | 1.93 | 17 |
| 20 | 01/24/2019 | 03:10:39 | 73.85, 121.68 | 93.48 | 01/24/2019 | 03:10:50 | 73.82, 121.66 | 93.45 | 2.99 | 11 |
| 21 | 01/24/2019 | 04:01:23 | -73.83, -70.97 | 86.55 | 01/24/2019 | 04:01:32 | -73.82, -71.03 | 86.57 | 2.88 | 9 |
| 22 | 01/24/2019 | 04:52:09 | 73.85, 96.30 | 93.47 | 01/24/2019 | 04:52:11 | 73.84, 96.36 | 93.45 | 2.23 | 2 |
| 23 | 01/24/2019 | 05:42:53 | -73.84, -96.35 | 86.56 | 01/24/2019 | 05:42:53 | -73.84, -96.33 | 86.57 | 0.68 | 0 |
| 24 | 01/24/2019 | 06:33:38 | 73.81, 71.04 | 93.40 | 01/24/2019 | 06:33:33 | 73.81, 70.95 | 93.41 | 2.78 | 5 |
| 25 | 01/24/2019 | 07:24:23 | -73.84,-121.73 | 86.58 | 01/24/2019 | 07:24:14 | -73.85,-121.62 | 86.57 | 3.74 | 9 |
| 26 | 01/24/2019 | 08:15:08 | 73.81, 45.66 | 93.38 | 01/24/2019 | 08:14:54 | 73.83, 45.66 | 93.41 | 2.67 | 14 |
| 27 | 01/24/2019 | 09:05:53 | -73.84,-147.11 | 86.59 | 01/24/2019 | 09:05:36 | -73.82,-147.03 | 86.61 | 3.08 | 17 |
| 28 | 01/24/2019 | 09:56:38 | 73.81, 20.28 | 93.37 | 01/24/2019 | 09:56:16 | 73.80, 20.25 | 93.37 | 1.36 | 22 |
| 29 | 01/24/2019 | 10:47:22 | -73.80,-172.37 | 86.66 | 01/24/2019 | 10:46:58 | -73.79,-172.44 | 86.65 | 2.23 | 24 |
| 30 | 01/24/2019 | 11:38:08 | 73.81, -5.10 | 93.36 | 01/24/2019 | 11:37:37 | 73.82, -5.05 | 93.37 | 1.97 | 31 |
| 31 | 01/24/2019 | 12:28:52 | -73.80, 162.25 | 86.67 | 01/24/2019 | 12:28:19 | -73.81, 162.26 | 86.65 | 1.80 | 33 |
| 32 | 01/24/2019 | 13:19:38 | 73.82, -30.48 | 93.34 | 01/24/2019 | 13:18:59 | 73.79, -30.46 | 93.33 | 2.93 | 39 |
| 33 | 01/24/2019 | 14:10:22 | -73.80, 136.87 | 86.69 | 01/24/2019 | 14:09:41 | -73.78, 136.85 | 86.69 | 1.98 | 41 |
| 34 | 01/24/2019 | 15:01:08 | 73.82, -55.87 | 93.33 | 01/24/2019 | 15:00:20 | 73.81, -55.75 | 93.33 | 3.63 | 48 |
| 35 | 01/24/2019 | 15:51:52 | -73.80, 111.49 | 86.70 | 01/24/2019 | 15:51:02 | -73.80, 111.56 | 86.69 | 2.18 | 50 |
| 36 | 01/24/2019 | 16:42:36 | 73.77, -81.13 | 93.26 | 01/24/2019 | 16:41:41 | 73.78, -81.16 | 93.28 | 1.43 | 55 |
| 37 | 01/24/2019 | 17:33:20 | -73.76, 86.22 | 86.77 | 01/24/2019 | 17:32:23 | -73.77, 86.15 | 86.74 | 3.00 | 57 |
| 38 | 01/24/2019 | 18:24:06 | 73.77,-106.51 | 93.25 | 01/24/2019 | 18:23:02 | 73.80,-106.46 | 93.28 | 3.18 | 64 |
| 39 | 01/24/2019 | 19:14:50 | -73.76, 60.84 | 86.79 | 01/24/2019 | 19:13:44 | -73.79, 60.85 | 86.74 | 3.67 | 66 |
| 40 | 01/24/2019 | 20:05:36 | 73.78,-131.89 | 93.23 | 01/24/2019 | 20:04:24 | 73.77,-131.87 | 93.24 | 1.12 | 72 |
| 41 | 01/24/2019 | 20:56:20 | -73.76, 35.46 | 86.80 | 01/24/2019 | 20:55:06 | -73.76, 35.44 | 86.78 | 0.67 | 74 |
| 42 | 01/24/2019 | 21:47:02 | 73.58,-156.80 | 93.00 | 01/24/2019 | 21:45:49 | 73.59,-157.62 | 93.07 | 25.88 | 73 |
| 43 | 01/24/2019 | 22:37:44 | -73.47, 10.78 | 87.15 | 01/24/2019 | 22:36:33 | -73.48, 9.46 | 87.03 | 41.65 | 71 |
| 44 | 01/24/2019 | 23:28:25 | 73.23, 178.61 | 92.59 | 01/24/2019 | 23:27:17 | 73.25, 176.30 | 92.78 | 74.33 | 68 |
| 45 | 01/25/2019 | 00:19:08 | -73.17, -13.93 | 87.49 | 01/25/2019 | 00:18:01 | -73.15, -16.61 | 87.32 | 86.23 | 67 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 1/16/2019
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 01/16/2019 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service