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: 4/15/2020
| 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, 96.83 | 62.13 | 04/28/2020 | 04:29:03 | 75.93, 100.33 | 61.88 | 94.60 | 65 |
| 2 | 04/28/2020 | 05:18:41 | -75.88, -95.66 | 117.95 | 04/28/2020 | 05:19:47 | -75.83, -92.64 | 118.21 | 82.22 | 66 |
| 3 | 04/28/2020 | 06:09:21 | 75.62, 72.50 | 61.73 | 04/28/2020 | 06:10:32 | 75.58, 73.89 | 61.58 | 38.83 | 71 |
| 4 | 04/28/2020 | 07:00:04 | -75.56,-120.01 | 118.36 | 04/28/2020 | 07:01:16 | -75.49,-119.06 | 118.51 | 27.50 | 72 |
| 5 | 04/28/2020 | 07:50:45 | 75.34, 47.98 | 61.38 | 04/28/2020 | 07:51:58 | 75.36, 47.92 | 61.39 | 3.33 | 73 |
| 6 | 04/28/2020 | 08:41:30 | -75.37,-144.82 | 118.59 | 04/28/2020 | 08:42:40 | -75.37,-144.74 | 118.62 | 2.22 | 70 |
| 7 | 04/28/2020 | 09:32:15 | 75.34, 22.59 | 61.37 | 04/28/2020 | 09:33:20 | 75.35, 22.52 | 61.35 | 1.86 | 65 |
| 8 | 04/28/2020 | 10:22:59 | -75.33,-170.07 | 118.66 | 04/28/2020 | 10:24:02 | -75.35,-170.14 | 118.66 | 2.85 | 63 |
| 9 | 04/28/2020 | 11:13:45 | 75.35, -2.81 | 61.35 | 04/28/2020 | 11:14:41 | 75.37, -2.74 | 61.35 | 3.21 | 56 |
| 10 | 04/28/2020 | 12:04:29 | -75.34, 164.54 | 118.68 | 04/28/2020 | 12:05:24 | -75.33, 164.46 | 118.69 | 2.45 | 55 |
| 11 | 04/28/2020 | 12:55:15 | 75.35, -28.20 | 61.34 | 04/28/2020 | 12:56:03 | 75.35, -28.14 | 61.32 | 1.63 | 48 |
| 12 | 04/28/2020 | 13:45:59 | -75.34, 139.15 | 118.69 | 04/28/2020 | 13:46:45 | -75.36, 139.20 | 118.69 | 2.20 | 46 |
| 13 | 04/28/2020 | 14:36:45 | 75.36, -53.59 | 61.32 | 04/28/2020 | 14:37:25 | 75.33, -53.54 | 61.28 | 3.30 | 40 |
| 14 | 04/28/2020 | 15:27:29 | -75.35, 113.76 | 118.71 | 04/28/2020 | 15:28:07 | -75.34, 113.80 | 118.73 | 1.58 | 38 |
| 15 | 04/28/2020 | 16:18:14 | 75.32, -78.84 | 61.25 | 04/28/2020 | 16:18:47 | 75.31, -78.94 | 61.24 | 2.93 | 33 |
| 16 | 04/28/2020 | 17:08:58 | -75.31, 88.51 | 118.78 | 04/28/2020 | 17:09:29 | -75.32, 88.40 | 118.77 | 3.37 | 31 |
| 17 | 04/28/2020 | 17:59:44 | 75.32,-104.23 | 61.23 | 04/28/2020 | 18:00:08 | 75.34,-104.20 | 61.24 | 2.14 | 24 |
| 18 | 04/28/2020 | 18:50:28 | -75.31, 63.12 | 118.80 | 04/28/2020 | 18:50:51 | -75.30, 63.01 | 118.81 | 3.59 | 23 |
| 19 | 04/28/2020 | 19:41:14 | 75.33,-129.62 | 61.22 | 04/28/2020 | 19:41:30 | 75.32,-129.60 | 61.20 | 1.03 | 16 |
| 20 | 04/28/2020 | 20:31:58 | -75.32, 37.73 | 118.81 | 04/28/2020 | 20:32:12 | -75.33, 37.75 | 118.81 | 1.19 | 14 |
| 21 | 04/28/2020 | 21:22:44 | 75.33,-155.01 | 61.20 | 04/28/2020 | 21:22:52 | 75.30,-154.99 | 61.17 | 3.67 | 8 |
| 22 | 04/28/2020 | 22:13:27 | -75.32, 12.34 | 118.83 | 04/28/2020 | 22:13:33 | -75.31, 12.35 | 118.84 | 1.67 | 6 |
| 23 | 04/28/2020 | 23:04:12 | 75.29, 179.74 | 61.13 | 04/28/2020 | 23:04:13 | 75.28, 179.61 | 61.13 | 4.06 | 1 |
| 24 | 04/28/2020 | 23:54:57 | -75.33, -13.05 | 118.84 | 04/28/2020 | 23:54:54 | -75.34, -12.91 | 118.84 | 3.95 | 3 |
| 25 | 04/29/2020 | 00:45:42 | 75.30, 154.35 | 61.12 | 04/29/2020 | 00:45:34 | 75.31, 154.35 | 61.13 | 1.33 | 8 |
| 26 | 04/29/2020 | 01:36:26 | -75.29, -38.30 | 118.91 | 04/29/2020 | 01:36:16 | -75.32, -38.31 | 118.88 | 3.35 | 10 |
| 27 | 04/29/2020 | 02:27:12 | 75.30, 128.96 | 61.10 | 04/29/2020 | 02:26:56 | 75.29, 128.95 | 61.09 | 1.55 | 16 |
Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 4/15/2020
Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 04/15/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-A
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service