Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/30/2020
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 09/03/2020 | 23:56:02 | 76.36, 167.35 | 69.59 | 09/03/2020 | 23:54:57 | 76.32, 163.64 | 69.82 | 97.59 | 65 |
| 2 | 09/04/2020 | 00:46:47 | -76.22, -25.81 | 110.51 | 09/04/2020 | 00:45:39 | -76.21, -28.65 | 110.31 | 75.27 | 68 |
| 3 | 09/04/2020 | 01:37:31 | 76.02, 140.86 | 69.36 | 09/04/2020 | 01:36:20 | 76.00, 139.38 | 69.46 | 39.84 | 71 |
| 4 | 09/04/2020 | 02:28:15 | -75.92, -52.13 | 110.71 | 09/04/2020 | 02:27:02 | -75.90, -52.94 | 110.66 | 22.08 | 73 |
| 5 | 09/04/2020 | 03:18:58 | 75.77, 114.70 | 69.19 | 09/04/2020 | 03:17:45 | 75.78, 114.76 | 69.22 | 1.90 | 73 |
| 6 | 09/04/2020 | 04:09:40 | -75.76, -77.98 | 110.80 | 09/04/2020 | 04:08:29 | -75.76, -77.87 | 110.80 | 2.98 | 71 |
| 7 | 09/04/2020 | 05:00:19 | 75.80, 89.45 | 69.24 | 09/04/2020 | 04:59:15 | 75.78, 89.37 | 69.25 | 2.79 | 64 |
| 8 | 09/04/2020 | 05:51:01 | -75.79,-103.23 | 110.76 | 09/04/2020 | 05:49:59 | -75.76,-103.26 | 110.77 | 3.43 | 62 |
| 9 | 09/04/2020 | 06:41:41 | 75.78, 64.06 | 69.25 | 09/04/2020 | 06:40:45 | 75.78, 63.99 | 69.28 | 2.00 | 56 |
| 10 | 09/04/2020 | 07:32:23 | -75.78,-128.63 | 110.74 | 09/04/2020 | 07:31:29 | -75.77,-128.64 | 110.74 | 1.08 | 54 |
| 11 | 09/04/2020 | 08:23:03 | 75.76, 38.66 | 69.26 | 09/04/2020 | 08:22:14 | 75.74, 38.75 | 69.25 | 3.34 | 49 |
| 12 | 09/04/2020 | 09:13:45 | -75.76,-154.02 | 110.73 | 09/04/2020 | 09:12:59 | -75.77,-154.03 | 110.71 | 1.37 | 46 |
| 13 | 09/04/2020 | 10:04:25 | 75.74, 13.26 | 69.27 | 09/04/2020 | 10:03:44 | 75.74, 13.37 | 69.28 | 2.94 | 41 |
| 14 | 09/04/2020 | 10:55:07 | -75.74,-179.42 | 110.72 | 09/04/2020 | 10:54:29 | -75.77,-179.41 | 110.68 | 3.74 | 38 |
| 15 | 09/04/2020 | 11:45:46 | 75.77, -11.99 | 69.32 | 09/04/2020 | 11:45:14 | 75.75, -12.02 | 69.31 | 2.69 | 32 |
| 16 | 09/04/2020 | 12:36:28 | -75.77, 155.33 | 110.67 | 09/04/2020 | 12:35:59 | -75.78, 155.20 | 110.65 | 3.59 | 29 |
| 17 | 09/04/2020 | 13:27:08 | 75.75, -37.39 | 69.33 | 09/04/2020 | 13:26:44 | 75.75, -37.40 | 69.34 | 0.49 | 24 |
| 18 | 09/04/2020 | 14:17:50 | -75.75, 129.93 | 110.66 | 09/04/2020 | 14:17:28 | -75.73, 129.97 | 110.67 | 2.16 | 22 |
| 19 | 09/04/2020 | 15:08:30 | 75.74, -62.78 | 69.35 | 09/04/2020 | 15:08:14 | 75.75, -62.79 | 69.37 | 2.21 | 16 |
| 20 | 09/04/2020 | 15:59:12 | -75.73, 104.54 | 110.65 | 09/04/2020 | 15:58:58 | -75.74, 104.58 | 110.64 | 1.35 | 14 |
| 21 | 09/04/2020 | 16:49:51 | 75.76, -88.03 | 69.39 | 09/04/2020 | 16:49:44 | 75.76, -88.17 | 69.40 | 3.89 | 7 |
| 22 | 09/04/2020 | 17:40:34 | -75.72, 79.14 | 110.64 | 09/04/2020 | 17:40:28 | -75.74, 79.20 | 110.61 | 3.22 | 6 |
| 23 | 09/04/2020 | 18:31:13 | 75.75,-113.43 | 69.41 | 09/04/2020 | 18:31:13 | 75.72,-113.41 | 69.37 | 3.50 | 0 |
| 24 | 09/04/2020 | 19:21:55 | -75.74, 53.89 | 110.59 | 09/04/2020 | 19:21:58 | -75.74, 53.81 | 110.58 | 2.09 | 3 |
| 25 | 09/04/2020 | 20:12:35 | 75.73,-138.83 | 69.42 | 09/04/2020 | 20:12:43 | 75.72,-138.80 | 69.40 | 1.42 | 8 |
| 26 | 09/04/2020 | 21:03:17 | -75.73, 28.49 | 110.58 | 09/04/2020 | 21:03:28 | -75.75, 28.43 | 110.55 | 2.88 | 11 |
| 27 | 09/04/2020 | 21:53:57 | 75.71,-164.23 | 69.43 | 09/04/2020 | 21:54:13 | 75.72,-164.18 | 69.43 | 1.85 | 16 |
| 28 | 09/04/2020 | 22:44:39 | -75.71, 3.09 | 110.56 | 09/04/2020 | 22:44:57 | -75.70, 3.19 | 110.58 | 2.72 | 18 |
| 29 | 09/04/2020 | 23:35:18 | 75.74, 170.52 | 69.48 | 09/04/2020 | 23:35:43 | 75.73, 170.43 | 69.46 | 2.87 | 25 |
| 30 | 09/05/2020 | 00:26:01 | -75.69, -22.30 | 110.55 | 09/05/2020 | 00:26:27 | -75.71, -22.19 | 110.55 | 3.51 | 26 |
| 31 | 09/05/2020 | 01:16:40 | 75.72, 145.12 | 69.49 | 09/05/2020 | 01:17:13 | 75.73, 145.05 | 69.49 | 2.28 | 33 |
| 32 | 09/05/2020 | 02:07:22 | -75.72, -47.55 | 110.50 | 09/05/2020 | 02:07:57 | -75.71, -47.58 | 110.52 | 1.25 | 35 |
| 33 | 09/05/2020 | 02:58:02 | 75.70, 119.73 | 69.50 | 09/05/2020 | 02:58:42 | 75.69, 119.81 | 69.47 | 3.03 | 40 |
| 34 | 09/05/2020 | 03:48:44 | -75.70, -72.95 | 110.49 | 09/05/2020 | 03:49:27 | -75.71, -72.96 | 110.49 | 1.39 | 43 |
| 35 | 09/05/2020 | 04:39:24 | 75.69, 94.33 | 69.51 | 09/05/2020 | 04:40:12 | 75.69, 94.43 | 69.50 | 2.71 | 48 |
| 36 | 09/05/2020 | 05:30:06 | -75.68, -98.35 | 110.48 | 09/05/2020 | 05:30:57 | -75.72, -98.35 | 110.46 | 3.70 | 51 |
| 37 | 09/05/2020 | 06:20:45 | 75.71, 69.08 | 69.56 | 09/05/2020 | 06:21:42 | 75.69, 69.04 | 69.53 | 2.61 | 57 |
| 38 | 09/05/2020 | 07:11:27 | -75.71,-123.60 | 110.43 | 09/05/2020 | 07:12:27 | -75.72,-123.74 | 110.43 | 3.86 | 60 |
| 39 | 09/05/2020 | 08:02:07 | 75.70, 43.68 | 69.57 | 09/05/2020 | 08:03:12 | 75.70, 43.66 | 69.56 | 0.72 | 65 |
| 40 | 09/05/2020 | 08:52:49 | -75.70,-149.00 | 110.42 | 09/05/2020 | 08:53:56 | -75.68,-148.97 | 110.46 | 2.08 | 67 |
| 41 | 09/05/2020 | 09:43:29 | 75.68, 18.28 | 69.59 | 09/05/2020 | 09:44:42 | 75.70, 18.27 | 69.59 | 2.43 | 73 |
| 42 | 09/05/2020 | 10:34:12 | -75.63,-174.54 | 110.44 | 09/05/2020 | 10:35:26 | -75.68,-174.36 | 110.43 | 7.52 | 74 |
| 43 | 09/05/2020 | 11:24:57 | 75.37, -7.97 | 69.38 | 09/05/2020 | 11:26:06 | 75.42, -6.23 | 69.29 | 49.10 | 69 |
| 44 | 09/05/2020 | 12:15:40 | -75.33, 159.22 | 110.64 | 09/05/2020 | 12:16:49 | -75.36, 161.28 | 110.78 | 58.17 | 69 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 08/30/2020 in txt file.
Historical Predications of SNOs between METOP-A and NPP