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: 4/15/2019
| 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 | 04/20/2019 | 08:53:24 | -73.57,-143.20 | 117.75 | 04/20/2019 | 08:54:30 | -73.53,-140.25 | 117.92 | 93.21 | 66 |
| 2 | 04/20/2019 | 09:44:06 | 73.37, 24.55 | 62.03 | 04/20/2019 | 09:45:14 | 73.33, 26.62 | 61.88 | 65.99 | 68 |
| 3 | 04/20/2019 | 10:34:48 | -73.27,-167.91 | 118.10 | 04/20/2019 | 10:35:58 | -73.21,-166.30 | 118.24 | 52.06 | 70 |
| 4 | 04/20/2019 | 11:25:30 | 73.07, -0.17 | 61.68 | 04/20/2019 | 11:26:42 | 73.00, 0.57 | 61.56 | 25.31 | 72 |
| 5 | 04/20/2019 | 12:16:12 | -72.98, 167.35 | 118.44 | 04/20/2019 | 12:17:25 | -72.94, 167.77 | 118.51 | 14.11 | 73 |
| 6 | 04/20/2019 | 13:06:56 | 72.88, -25.12 | 61.44 | 04/20/2019 | 13:08:06 | 72.88, -25.02 | 61.43 | 3.45 | 70 |
| 7 | 04/20/2019 | 13:57:40 | -72.88, 142.18 | 118.57 | 04/20/2019 | 13:58:48 | -72.87, 142.28 | 118.60 | 3.49 | 68 |
| 8 | 04/20/2019 | 14:48:25 | 72.83, -50.41 | 61.37 | 04/20/2019 | 14:49:28 | 72.86, -50.40 | 61.39 | 3.54 | 63 |
| 9 | 04/20/2019 | 15:39:09 | -72.84, 116.90 | 118.64 | 04/20/2019 | 15:40:10 | -72.85, 116.90 | 118.64 | 1.96 | 61 |
| 10 | 04/20/2019 | 16:29:55 | 72.84, -75.79 | 61.35 | 04/20/2019 | 16:30:50 | 72.84, -75.78 | 61.35 | 0.74 | 55 |
| 11 | 04/20/2019 | 17:20:39 | -72.84, 91.51 | 118.66 | 04/20/2019 | 17:21:32 | -72.83, 91.52 | 118.68 | 0.89 | 53 |
| 12 | 04/20/2019 | 18:11:25 | 72.84,-101.18 | 61.33 | 04/20/2019 | 18:12:12 | 72.82,-101.17 | 61.30 | 2.18 | 47 |
| 13 | 04/20/2019 | 19:02:08 | -72.80, 66.23 | 118.73 | 04/20/2019 | 19:02:54 | -72.82, 66.14 | 118.72 | 3.58 | 46 |
| 14 | 04/20/2019 | 19:52:54 | 72.80,-126.46 | 61.26 | 04/20/2019 | 19:53:34 | 72.80,-126.55 | 61.26 | 2.96 | 40 |
| 15 | 04/20/2019 | 20:43:38 | -72.80, 40.85 | 118.75 | 04/20/2019 | 20:44:16 | -72.80, 40.76 | 118.76 | 2.93 | 38 |
| 16 | 04/20/2019 | 21:34:24 | 72.80,-151.85 | 61.24 | 04/20/2019 | 21:34:56 | 72.78,-151.93 | 61.22 | 3.47 | 32 |
| 17 | 04/20/2019 | 22:25:08 | -72.81, 15.46 | 118.77 | 04/20/2019 | 22:25:37 | -72.83, 15.49 | 118.76 | 2.16 | 29 |
| 18 | 04/20/2019 | 23:15:54 | 72.81,-177.23 | 61.22 | 04/20/2019 | 23:16:17 | 72.82,-177.20 | 61.22 | 1.15 | 23 |
| 19 | 04/21/2019 | 00:06:38 | -72.81, -9.93 | 118.79 | 04/21/2019 | 00:06:59 | -72.81, -9.89 | 118.80 | 1.33 | 21 |
| 20 | 04/21/2019 | 00:57:24 | 72.82, 157.38 | 61.21 | 04/21/2019 | 00:57:39 | 72.80, 157.42 | 61.18 | 2.51 | 15 |
| 21 | 04/21/2019 | 01:48:07 | -72.77, -35.21 | 118.86 | 04/21/2019 | 01:48:21 | -72.79, -35.27 | 118.84 | 2.99 | 14 |
| 22 | 04/21/2019 | 02:38:53 | 72.77, 132.10 | 61.13 | 04/21/2019 | 02:39:01 | 72.78, 132.04 | 61.14 | 2.21 | 8 |
| 23 | 04/21/2019 | 03:29:37 | -72.78, -60.59 | 118.88 | 04/21/2019 | 03:29:43 | -72.77, -60.65 | 118.88 | 2.19 | 6 |
| 24 | 04/21/2019 | 04:20:23 | 72.78, 106.71 | 61.11 | 04/21/2019 | 04:20:23 | 72.76, 106.65 | 61.10 | 2.99 | 0 |
| 25 | 04/21/2019 | 05:11:07 | -72.78, -85.98 | 118.90 | 04/21/2019 | 05:11:04 | -72.80, -85.93 | 118.88 | 2.59 | 3 |
| 26 | 04/21/2019 | 06:01:53 | 72.78, 81.33 | 61.10 | 04/21/2019 | 06:01:44 | 72.79, 81.38 | 61.10 | 1.80 | 9 |
| 27 | 04/21/2019 | 06:52:37 | -72.79,-111.37 | 118.91 | 04/21/2019 | 06:52:26 | -72.78,-111.31 | 118.92 | 1.99 | 11 |
| 28 | 04/21/2019 | 07:43:23 | 72.79, 55.94 | 61.08 | 04/21/2019 | 07:43:06 | 72.77, 56.00 | 61.06 | 3.00 | 17 |
| 29 | 04/21/2019 | 08:34:06 | -72.74,-136.65 | 118.99 | 04/21/2019 | 08:33:48 | -72.76,-136.69 | 118.96 | 2.48 | 18 |
| 30 | 04/21/2019 | 09:24:52 | 72.74, 30.66 | 61.01 | 04/21/2019 | 09:24:28 | 72.75, 30.62 | 61.02 | 1.46 | 24 |
| 31 | 04/21/2019 | 10:15:36 | -72.75,-162.03 | 119.01 | 04/21/2019 | 10:15:10 | -72.74,-162.07 | 119.01 | 1.47 | 26 |
| 32 | 04/21/2019 | 11:06:22 | 72.75, 5.27 | 60.99 | 04/21/2019 | 11:05:50 | 72.73, 5.24 | 60.98 | 2.64 | 32 |
| 33 | 04/21/2019 | 11:57:06 | -72.75, 172.58 | 119.02 | 04/21/2019 | 11:56:31 | -72.77, 172.65 | 119.00 | 3.15 | 35 |
| 34 | 04/21/2019 | 12:47:52 | 72.76, -20.11 | 60.97 | 04/21/2019 | 12:47:11 | 72.76, -20.04 | 60.98 | 2.52 | 41 |
| 35 | 04/21/2019 | 13:38:36 | -72.76, 147.19 | 119.04 | 04/21/2019 | 13:37:53 | -72.75, 147.27 | 119.04 | 2.72 | 43 |
| 36 | 04/21/2019 | 14:29:21 | 72.71, -45.40 | 60.90 | 04/21/2019 | 14:28:33 | 72.74, -45.42 | 60.94 | 3.34 | 48 |
| 37 | 04/21/2019 | 15:20:05 | -72.71, 121.91 | 119.11 | 04/21/2019 | 15:19:15 | -72.73, 121.89 | 119.09 | 2.13 | 50 |
| 38 | 04/21/2019 | 16:10:51 | 72.72, -70.78 | 60.88 | 04/21/2019 | 16:09:55 | 72.72, -70.80 | 60.90 | 0.72 | 56 |
| 39 | 04/21/2019 | 17:01:35 | -72.72, 96.53 | 119.13 | 04/21/2019 | 17:00:37 | -72.71, 96.51 | 119.13 | 0.89 | 58 |
| 40 | 04/21/2019 | 17:52:21 | 72.72, -96.17 | 60.86 | 04/21/2019 | 17:51:17 | 72.70, -96.18 | 60.85 | 2.49 | 64 |
| 41 | 04/21/2019 | 18:43:05 | -72.73, 71.14 | 119.15 | 04/21/2019 | 18:41:59 | -72.69, 71.13 | 119.17 | 3.59 | 66 |
| 42 | 04/21/2019 | 19:33:51 | 72.73,-121.56 | 60.84 | 04/21/2019 | 19:32:38 | 72.73,-121.46 | 60.86 | 3.27 | 73 |
| 43 | 04/21/2019 | 20:24:35 | -72.73, 45.75 | 119.17 | 04/21/2019 | 20:23:20 | -72.72, 45.86 | 119.16 | 3.50 | 75 |
| 44 | 04/21/2019 | 21:15:17 | 72.53,-146.53 | 60.61 | 04/21/2019 | 21:14:04 | 72.51,-147.25 | 60.63 | 24.39 | 73 |
| 45 | 04/21/2019 | 22:05:59 | -72.43, 20.98 | 119.51 | 04/21/2019 | 22:04:47 | -72.45, 19.96 | 119.43 | 34.37 | 72 |
| 46 | 04/21/2019 | 22:56:40 | 72.18,-171.21 | 60.21 | 04/21/2019 | 22:55:31 | 72.23,-173.14 | 60.36 | 65.90 | 69 |
| 47 | 04/21/2019 | 23:47:23 | -72.13, -3.80 | 119.86 | 04/21/2019 | 23:46:15 | -72.13, -6.02 | 119.75 | 75.51 | 68 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/15/2019
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/15/2019 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-B
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service