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: 4/22/2020
| 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 | 04/28/2020 | 04:27:58 | 75.94, 96.81 | 62.14 | 04/28/2020 | 04:29:03 | 75.91, 100.26 | 61.87 | 93.57 | 65 |
| 2 | 04/28/2020 | 05:18:40 | -75.84, -95.55 | 117.99 | 04/28/2020 | 05:19:47 | -75.81, -92.72 | 118.23 | 77.13 | 67 |
| 3 | 04/28/2020 | 06:09:21 | 75.62, 72.48 | 61.74 | 04/28/2020 | 06:10:32 | 75.56, 73.83 | 61.57 | 38.11 | 71 |
| 4 | 04/28/2020 | 07:00:03 | -75.52,-119.90 | 118.40 | 04/28/2020 | 07:01:16 | -75.46,-119.14 | 118.53 | 22.35 | 73 |
| 5 | 04/28/2020 | 07:50:45 | 75.34, 47.96 | 61.39 | 04/28/2020 | 07:51:58 | 75.35, 47.86 | 61.38 | 2.78 | 73 |
| 6 | 04/28/2020 | 08:41:29 | -75.34,-144.72 | 118.63 | 04/28/2020 | 08:42:40 | -75.35,-144.82 | 118.64 | 2.97 | 71 |
| 7 | 04/28/2020 | 09:32:15 | 75.35, 22.57 | 61.37 | 04/28/2020 | 09:33:19 | 75.38, 22.60 | 61.38 | 3.12 | 64 |
| 8 | 04/28/2020 | 10:22:59 | -75.35,-170.11 | 118.65 | 04/28/2020 | 10:24:01 | -75.37,-170.08 | 118.64 | 3.25 | 62 |
| 9 | 04/28/2020 | 11:13:45 | 75.35, -2.82 | 61.36 | 04/28/2020 | 11:14:41 | 75.36, -2.80 | 61.34 | 0.72 | 56 |
| 10 | 04/28/2020 | 12:04:29 | -75.35, 164.50 | 118.66 | 04/28/2020 | 12:05:23 | -75.35, 164.52 | 118.68 | 0.66 | 54 |
| 11 | 04/28/2020 | 12:55:15 | 75.36, -28.21 | 61.34 | 04/28/2020 | 12:56:03 | 75.34, -28.20 | 61.30 | 2.68 | 48 |
| 12 | 04/28/2020 | 13:45:59 | -75.36, 139.11 | 118.68 | 04/28/2020 | 13:46:45 | -75.33, 139.12 | 118.71 | 2.41 | 46 |
| 13 | 04/28/2020 | 14:36:44 | 75.32, -53.46 | 61.27 | 04/28/2020 | 14:37:25 | 75.32, -53.60 | 61.27 | 3.83 | 41 |
| 14 | 04/28/2020 | 15:27:28 | -75.31, 113.87 | 118.75 | 04/28/2020 | 15:28:07 | -75.31, 113.72 | 118.75 | 3.97 | 39 |
| 15 | 04/28/2020 | 16:18:14 | 75.32, -78.85 | 61.25 | 04/28/2020 | 16:18:46 | 75.34, -78.86 | 61.27 | 2.34 | 32 |
| 16 | 04/28/2020 | 17:08:58 | -75.32, 88.47 | 118.77 | 04/28/2020 | 17:09:28 | -75.34, 88.46 | 118.75 | 2.63 | 30 |
| 17 | 04/28/2020 | 17:59:44 | 75.33,-104.24 | 61.24 | 04/28/2020 | 18:00:08 | 75.32,-104.26 | 61.23 | 0.61 | 24 |
| 18 | 04/28/2020 | 18:50:28 | -75.32, 63.08 | 118.78 | 04/28/2020 | 18:50:50 | -75.32, 63.07 | 118.79 | 0.55 | 22 |
| 19 | 04/28/2020 | 19:41:14 | 75.33,-129.63 | 61.22 | 04/28/2020 | 19:41:30 | 75.30,-129.66 | 61.19 | 3.34 | 16 |
| 20 | 04/28/2020 | 20:31:58 | -75.33, 37.69 | 118.80 | 04/28/2020 | 20:32:12 | -75.30, 37.67 | 118.83 | 3.04 | 14 |
| 21 | 04/28/2020 | 21:22:44 | 75.34,-155.02 | 61.21 | 04/28/2020 | 21:22:51 | 75.33,-154.91 | 61.19 | 3.14 | 7 |
| 22 | 04/28/2020 | 22:13:28 | -75.33, 12.30 | 118.81 | 04/28/2020 | 22:13:33 | -75.33, 12.41 | 118.83 | 2.93 | 5 |
| 23 | 04/28/2020 | 23:04:13 | 75.30, 179.73 | 61.14 | 04/28/2020 | 23:04:13 | 75.31, 179.69 | 61.15 | 2.09 | 0 |
| 24 | 04/28/2020 | 23:54:57 | -75.29, -12.94 | 118.88 | 04/28/2020 | 23:54:55 | -75.31, -12.99 | 118.86 | 2.45 | 2 |
| 25 | 04/29/2020 | 00:45:43 | 75.30, 154.34 | 61.12 | 04/29/2020 | 00:45:35 | 75.29, 154.29 | 61.12 | 1.83 | 8 |
| 26 | 04/29/2020 | 01:36:27 | -75.30, -38.33 | 118.90 | 04/29/2020 | 01:36:17 | -75.29, -38.39 | 118.90 | 1.73 | 10 |
| 27 | 04/29/2020 | 02:27:13 | 75.31, 128.95 | 61.10 | 04/29/2020 | 02:26:56 | 75.32, 129.03 | 61.12 | 2.64 | 17 |
| 28 | 04/29/2020 | 03:17:57 | -75.30, -63.72 | 118.92 | 04/29/2020 | 03:17:38 | -75.32, -63.65 | 118.90 | 2.78 | 19 |
| 29 | 04/29/2020 | 04:08:43 | 75.31, 103.56 | 61.09 | 04/29/2020 | 04:08:18 | 75.30, 103.63 | 61.08 | 2.43 | 25 |
| 30 | 04/29/2020 | 04:59:27 | -75.31, -89.11 | 118.93 | 04/29/2020 | 04:59:00 | -75.30, -89.05 | 118.94 | 2.09 | 27 |
| 31 | 04/29/2020 | 05:50:12 | 75.27, 78.31 | 61.02 | 04/29/2020 | 05:49:40 | 75.28, 78.23 | 61.04 | 2.51 | 32 |
| 32 | 04/29/2020 | 06:40:56 | -75.27,-114.36 | 119.00 | 04/29/2020 | 06:40:22 | -75.28,-114.45 | 118.97 | 2.81 | 34 |
| 33 | 04/29/2020 | 07:31:42 | 75.28, 52.92 | 61.00 | 04/29/2020 | 07:31:02 | 75.26, 52.83 | 61.00 | 3.07 | 40 |
| 34 | 04/29/2020 | 08:22:26 | -75.27,-139.75 | 119.02 | 04/29/2020 | 08:21:44 | -75.26,-139.85 | 119.01 | 2.91 | 42 |
| 35 | 04/29/2020 | 09:13:12 | 75.28, 27.53 | 60.99 | 04/29/2020 | 09:12:23 | 75.29, 27.57 | 61.00 | 1.40 | 49 |
| 36 | 04/29/2020 | 10:03:56 | -75.28,-165.14 | 119.03 | 04/29/2020 | 10:03:05 | -75.29,-165.11 | 119.01 | 1.65 | 51 |
| 37 | 04/29/2020 | 10:54:42 | 75.29, 2.14 | 60.97 | 04/29/2020 | 10:53:45 | 75.27, 2.17 | 60.97 | 2.25 | 57 |
| 38 | 04/29/2020 | 11:45:26 | -75.28, 169.47 | 119.05 | 04/29/2020 | 11:44:27 | -75.27, 169.50 | 119.05 | 1.74 | 59 |
| 39 | 04/29/2020 | 12:36:11 | 75.24, -23.11 | 60.90 | 04/29/2020 | 12:35:07 | 75.25, -23.23 | 60.93 | 3.34 | 64 |
| 40 | 04/29/2020 | 13:26:55 | -75.24, 144.22 | 119.12 | 04/29/2020 | 13:25:49 | -75.25, 144.10 | 119.09 | 3.52 | 66 |
| 41 | 04/29/2020 | 14:17:41 | 75.25, -48.50 | 60.88 | 04/29/2020 | 14:16:28 | 75.28, -48.49 | 60.93 | 2.96 | 73 |
| 42 | 04/29/2020 | 15:08:25 | -75.24, 118.83 | 119.14 | 04/29/2020 | 15:07:10 | -75.28, 118.84 | 119.09 | 3.49 | 75 |
| 43 | 04/29/2020 | 15:59:06 | 75.02, -73.20 | 60.59 | 04/29/2020 | 15:57:55 | 75.01, -74.57 | 60.70 | 39.50 | 71 |
| 44 | 04/29/2020 | 16:49:48 | -74.96, 94.27 | 119.48 | 04/29/2020 | 16:48:37 | -74.97, 92.63 | 119.35 | 47.30 | 71 |
| 45 | 04/29/2020 | 17:40:28 | 74.68, -97.65 | 60.19 | 04/29/2020 | 17:39:22 | 74.70,-100.76 | 60.44 | 91.34 | 66 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 4/22/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 04/22/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service