Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/4/2019
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 08/10/2019 | 06:21:08 | -73.42,-104.89 | 121.96 | 08/10/2019 | 06:22:15 | -73.40,-102.15 | 122.14 | 87.12 | 67 |
| 2 | 08/10/2019 | 07:11:51 | 73.28, 62.75 | 57.90 | 08/10/2019 | 07:12:59 | 73.22, 64.79 | 57.71 | 65.79 | 68 |
| 3 | 08/10/2019 | 08:02:32 | -73.13,-129.60 | 122.26 | 08/10/2019 | 08:03:43 | -73.08,-128.19 | 122.41 | 45.98 | 71 |
| 4 | 08/10/2019 | 08:53:15 | 72.98, 38.02 | 57.59 | 08/10/2019 | 08:54:27 | 72.90, 38.75 | 57.45 | 25.65 | 72 |
| 5 | 08/10/2019 | 09:43:56 | -72.83,-154.34 | 122.57 | 08/10/2019 | 09:45:10 | -72.80,-154.11 | 122.63 | 8.20 | 74 |
| 6 | 08/10/2019 | 10:34:41 | 72.78, 13.07 | 57.39 | 08/10/2019 | 10:35:51 | 72.77, 13.16 | 57.36 | 3.19 | 70 |
| 7 | 08/10/2019 | 11:25:24 | -72.74,-179.52 | 122.66 | 08/10/2019 | 11:26:33 | -72.73,-179.60 | 122.67 | 2.78 | 69 |
| 8 | 08/10/2019 | 12:16:10 | 72.74, -12.21 | 57.36 | 08/10/2019 | 12:17:13 | 72.75, -12.23 | 57.36 | 1.72 | 63 |
| 9 | 08/10/2019 | 13:06:54 | -72.74, 155.10 | 122.63 | 08/10/2019 | 13:07:54 | -72.76, 155.12 | 122.63 | 2.61 | 60 |
| 10 | 08/10/2019 | 13:57:40 | 72.74, -37.60 | 57.38 | 08/10/2019 | 13:58:35 | 72.73, -37.61 | 57.36 | 1.27 | 55 |
| 11 | 08/10/2019 | 14:48:24 | -72.74, 129.72 | 122.61 | 08/10/2019 | 14:49:16 | -72.74, 129.74 | 122.62 | 0.82 | 52 |
| 12 | 08/10/2019 | 15:39:10 | 72.75, -62.98 | 57.41 | 08/10/2019 | 15:39:56 | 72.76, -62.89 | 57.41 | 3.46 | 46 |
| 13 | 08/10/2019 | 16:29:54 | -72.75, 104.33 | 122.58 | 08/10/2019 | 16:30:38 | -72.72, 104.36 | 122.62 | 3.21 | 44 |
| 14 | 08/10/2019 | 17:20:40 | 72.75, -88.36 | 57.44 | 08/10/2019 | 17:21:18 | 72.74, -88.27 | 57.41 | 3.33 | 38 |
| 15 | 08/10/2019 | 18:11:23 | -72.70, 79.05 | 122.61 | 08/10/2019 | 18:12:00 | -72.70, 78.97 | 122.62 | 2.63 | 37 |
| 16 | 08/10/2019 | 19:02:09 | 72.71,-113.64 | 57.41 | 08/10/2019 | 19:02:40 | 72.72,-113.65 | 57.41 | 1.60 | 31 |
| 17 | 08/10/2019 | 19:52:53 | -72.71, 53.67 | 122.59 | 08/10/2019 | 19:53:21 | -72.73, 53.70 | 122.57 | 2.67 | 28 |
| 18 | 08/10/2019 | 20:43:39 | 72.71,-139.03 | 57.43 | 08/10/2019 | 20:44:02 | 72.70,-139.04 | 57.42 | 1.32 | 23 |
| 19 | 08/10/2019 | 21:34:23 | -72.71, 28.29 | 122.56 | 08/10/2019 | 21:34:43 | -72.71, 28.31 | 122.57 | 0.96 | 20 |
| 20 | 08/10/2019 | 22:25:09 | 72.72,-164.41 | 57.46 | 08/10/2019 | 22:25:23 | 72.73,-164.32 | 57.46 | 3.53 | 14 |
| 21 | 08/10/2019 | 23:15:53 | -72.72, 2.90 | 122.54 | 08/10/2019 | 23:16:05 | -72.69, 2.93 | 122.57 | 3.25 | 12 |
| 22 | 08/11/2019 | 00:06:39 | 72.72, 170.20 | 57.48 | 08/11/2019 | 00:06:45 | 72.71, 170.30 | 57.46 | 3.48 | 6 |
| 23 | 08/11/2019 | 00:57:22 | -72.67, -22.38 | 122.57 | 08/11/2019 | 00:57:27 | -72.67, -22.45 | 122.57 | 2.47 | 5 |
| 24 | 08/11/2019 | 01:48:08 | 72.67, 144.93 | 57.45 | 08/11/2019 | 01:48:07 | 72.69, 144.92 | 57.47 | 1.48 | 1 |
| 25 | 08/11/2019 | 02:38:52 | -72.68, -47.76 | 122.54 | 08/11/2019 | 02:38:48 | -72.70, -47.73 | 122.52 | 2.73 | 4 |
| 26 | 08/11/2019 | 03:29:38 | 72.68, 119.54 | 57.48 | 08/11/2019 | 03:29:29 | 72.67, 119.54 | 57.47 | 1.39 | 9 |
| 27 | 08/11/2019 | 04:20:22 | -72.68, -73.15 | 122.51 | 08/11/2019 | 04:20:10 | -72.68, -73.11 | 122.52 | 1.12 | 12 |
| 28 | 08/11/2019 | 05:11:08 | 72.68, 94.16 | 57.50 | 08/11/2019 | 05:10:50 | 72.70, 94.26 | 57.52 | 3.62 | 18 |
| 29 | 08/11/2019 | 06:01:52 | -72.68, -98.53 | 122.49 | 08/11/2019 | 06:01:32 | -72.66, -98.49 | 122.51 | 3.31 | 20 |
| 30 | 08/11/2019 | 06:52:38 | 72.69, 68.77 | 57.53 | 08/11/2019 | 06:52:12 | 72.67, 68.87 | 57.52 | 3.66 | 26 |
| 31 | 08/11/2019 | 07:43:21 | -72.64,-123.81 | 122.52 | 08/11/2019 | 07:42:54 | -72.64,-123.88 | 122.51 | 2.29 | 27 |
| 32 | 08/11/2019 | 08:34:07 | 72.64, 43.49 | 57.50 | 08/11/2019 | 08:33:34 | 72.65, 43.49 | 57.52 | 1.37 | 33 |
| 33 | 08/11/2019 | 09:24:51 | -72.64,-149.19 | 122.49 | 08/11/2019 | 09:24:15 | -72.67,-149.16 | 122.46 | 2.81 | 36 |
| 34 | 08/11/2019 | 10:15:37 | 72.65, 18.11 | 57.53 | 08/11/2019 | 10:14:56 | 72.63, 18.11 | 57.52 | 1.49 | 41 |
| 35 | 08/11/2019 | 11:06:21 | -72.65,-174.58 | 122.47 | 08/11/2019 | 11:05:37 | -72.64,-174.54 | 122.46 | 1.30 | 44 |
| 36 | 08/11/2019 | 11:57:06 | 72.60, -7.17 | 57.50 | 08/11/2019 | 11:56:18 | 72.61, -7.27 | 57.52 | 3.66 | 48 |
| 37 | 08/11/2019 | 12:47:50 | -72.60, 160.14 | 122.50 | 08/11/2019 | 12:46:59 | -72.62, 160.08 | 122.46 | 3.30 | 51 |
| 38 | 08/11/2019 | 13:38:36 | 72.60, -32.55 | 57.52 | 08/11/2019 | 13:37:40 | 72.59, -32.66 | 57.53 | 3.70 | 56 |
| 39 | 08/11/2019 | 14:29:20 | -72.61, 134.76 | 122.47 | 08/11/2019 | 14:28:21 | -72.60, 134.70 | 122.46 | 2.09 | 59 |
| 40 | 08/11/2019 | 15:20:06 | 72.61, -57.94 | 57.55 | 08/11/2019 | 15:19:01 | 72.62, -57.93 | 57.57 | 1.28 | 65 |
| 41 | 08/11/2019 | 16:10:50 | -72.61, 109.38 | 122.45 | 08/11/2019 | 16:09:42 | -72.63, 109.42 | 122.41 | 2.90 | 68 |
| 42 | 08/11/2019 | 17:01:36 | 72.61, -83.32 | 57.57 | 08/11/2019 | 17:00:23 | 72.60, -83.32 | 57.58 | 1.60 | 73 |
| 43 | 08/11/2019 | 17:52:19 | -72.56, 84.10 | 122.48 | 08/11/2019 | 17:51:05 | -72.56, 83.93 | 122.45 | 5.40 | 74 |
| 44 | 08/11/2019 | 18:43:01 | 72.36,-108.19 | 57.32 | 08/11/2019 | 18:41:49 | 72.37,-109.11 | 57.40 | 30.83 | 72 |
| 45 | 08/11/2019 | 19:33:43 | -72.26, 59.32 | 122.78 | 08/11/2019 | 19:32:32 | -72.29, 58.05 | 122.67 | 43.18 | 71 |
| 46 | 08/11/2019 | 20:24:25 | 72.06,-132.98 | 57.01 | 08/11/2019 | 20:23:17 | 72.04,-135.08 | 57.13 | 72.18 | 68 |
| 47 | 08/11/2019 | 21:15:07 | -71.96, 34.53 | 123.09 | 08/11/2019 | 21:14:00 | -71.96, 32.08 | 122.93 | 84.28 | 67 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 8/4/2019
Download SNOs between NPP and METOP-C since TLE EPOCH: 08/04/2019 in txt file.
Historical Predictions of SNOs between NPP and METOP-C
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service