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: 5/17/2019
| 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 | 05/29/2019 | 01:36:56 | 74.81, 145.85 | 53.40 | 05/29/2019 | 01:35:49 | 74.81, 143.02 | 53.59 | 82.50 | 67 |
| 2 | 05/29/2019 | 02:27:40 | -74.71, -47.10 | 126.69 | 05/29/2019 | 02:26:31 | -74.70, -49.35 | 126.56 | 65.92 | 69 |
| 3 | 05/29/2019 | 03:18:24 | 74.49, 119.66 | 53.12 | 05/29/2019 | 03:17:12 | 74.48, 118.55 | 53.19 | 32.95 | 72 |
| 4 | 05/29/2019 | 04:09:08 | -74.38, -73.28 | 126.98 | 05/29/2019 | 04:07:55 | -74.41, -73.96 | 126.89 | 20.48 | 73 |
| 5 | 05/29/2019 | 04:59:50 | 74.26, 93.74 | 52.92 | 05/29/2019 | 04:58:37 | 74.24, 93.80 | 52.91 | 3.27 | 73 |
| 6 | 05/29/2019 | 05:50:32 | -74.26, -98.94 | 127.10 | 05/29/2019 | 05:49:22 | -74.27, -98.96 | 127.07 | 1.33 | 70 |
| 7 | 05/29/2019 | 06:41:11 | 74.23, 68.33 | 52.88 | 05/29/2019 | 06:40:06 | 74.24, 68.42 | 52.90 | 2.70 | 65 |
| 8 | 05/29/2019 | 07:31:52 | -74.28,-124.23 | 127.09 | 05/29/2019 | 07:30:51 | -74.27,-124.35 | 127.07 | 3.61 | 61 |
| 9 | 05/29/2019 | 08:22:32 | 74.25, 43.04 | 52.89 | 05/29/2019 | 08:21:36 | 74.24, 43.03 | 52.89 | 1.15 | 56 |
| 10 | 05/29/2019 | 09:13:14 | -74.25,-149.64 | 127.12 | 05/29/2019 | 09:12:20 | -74.23,-149.61 | 127.14 | 2.87 | 54 |
| 11 | 05/29/2019 | 10:03:54 | 74.22, 17.63 | 52.85 | 05/29/2019 | 10:03:06 | 74.25, 17.65 | 52.89 | 2.54 | 48 |
| 12 | 05/29/2019 | 10:54:36 | -74.22,-175.05 | 127.16 | 05/29/2019 | 10:53:50 | -74.23,-174.99 | 127.14 | 2.20 | 46 |
| 13 | 05/29/2019 | 11:45:15 | 74.24, -7.66 | 52.86 | 05/29/2019 | 11:44:36 | 74.25, -7.73 | 52.88 | 2.25 | 39 |
| 14 | 05/29/2019 | 12:35:57 | -74.24, 159.66 | 127.15 | 05/29/2019 | 12:35:20 | -74.23, 159.63 | 127.15 | 1.28 | 37 |
| 15 | 05/29/2019 | 13:26:37 | 74.22, -33.07 | 52.83 | 05/29/2019 | 13:26:05 | 74.20, -32.99 | 52.82 | 2.79 | 32 |
| 16 | 05/29/2019 | 14:17:19 | -74.21, 134.24 | 127.19 | 05/29/2019 | 14:16:50 | -74.23, 134.25 | 127.16 | 2.59 | 29 |
| 17 | 05/29/2019 | 15:07:58 | 74.24, -58.36 | 52.83 | 05/29/2019 | 15:07:35 | 74.21, -58.37 | 52.81 | 3.24 | 23 |
| 18 | 05/29/2019 | 15:58:40 | -74.23, 108.96 | 127.18 | 05/29/2019 | 15:58:20 | -74.24, 108.86 | 127.16 | 2.84 | 20 |
| 19 | 05/29/2019 | 16:49:20 | 74.21, -83.77 | 52.80 | 05/29/2019 | 16:49:05 | 74.21, -83.75 | 52.80 | 0.64 | 15 |
| 20 | 05/29/2019 | 17:40:02 | -74.20, 83.54 | 127.22 | 05/29/2019 | 17:39:49 | -74.19, 83.61 | 127.23 | 2.21 | 13 |
| 21 | 05/29/2019 | 18:30:41 | 74.23,-109.06 | 52.80 | 05/29/2019 | 18:30:35 | 74.21,-109.14 | 52.80 | 2.77 | 6 |
| 22 | 05/29/2019 | 19:21:23 | -74.22, 58.25 | 127.21 | 05/29/2019 | 19:21:19 | -74.20, 58.22 | 127.23 | 3.22 | 4 |
| 23 | 05/29/2019 | 20:12:03 | 74.20,-134.47 | 52.77 | 05/29/2019 | 20:12:05 | 74.22,-134.52 | 52.79 | 2.50 | 2 |
| 24 | 05/29/2019 | 21:02:45 | -74.19, 32.84 | 127.24 | 05/29/2019 | 21:02:49 | -74.20, 32.84 | 127.24 | 0.50 | 4 |
| 25 | 05/29/2019 | 21:53:25 | 74.17,-159.89 | 52.73 | 05/29/2019 | 21:53:34 | 74.17,-159.78 | 52.73 | 3.23 | 9 |
| 26 | 05/29/2019 | 22:44:06 | -74.21, 7.55 | 127.24 | 05/29/2019 | 22:44:19 | -74.20, 7.46 | 127.25 | 3.21 | 13 |
| 27 | 05/29/2019 | 23:34:46 | 74.19, 174.83 | 52.74 | 05/29/2019 | 23:35:04 | 74.17, 174.84 | 52.72 | 1.76 | 18 |
| 28 | 05/30/2019 | 00:25:28 | -74.19, -17.86 | 127.27 | 05/30/2019 | 00:25:49 | -74.21, -17.93 | 127.25 | 2.95 | 21 |
| 29 | 05/30/2019 | 01:16:08 | 74.16, 149.41 | 52.71 | 05/30/2019 | 01:16:34 | 74.18, 149.46 | 52.71 | 2.27 | 26 |
| 30 | 05/30/2019 | 02:06:50 | -74.16, -43.27 | 127.31 | 05/30/2019 | 02:07:18 | -74.16, -43.18 | 127.32 | 2.62 | 28 |
| 31 | 05/30/2019 | 02:57:29 | 74.18, 124.12 | 52.71 | 05/30/2019 | 02:58:04 | 74.18, 124.07 | 52.71 | 1.55 | 35 |
| 32 | 05/30/2019 | 03:48:11 | -74.18, -68.56 | 127.30 | 05/30/2019 | 03:48:48 | -74.16, -68.57 | 127.32 | 1.61 | 37 |
| 33 | 05/30/2019 | 04:38:51 | 74.15, 98.71 | 52.68 | 05/30/2019 | 04:39:33 | 74.13, 98.81 | 52.64 | 3.61 | 42 |
| 34 | 05/30/2019 | 05:29:33 | -74.15, -93.97 | 127.33 | 05/30/2019 | 05:30:18 | -74.17, -93.95 | 127.33 | 2.09 | 45 |
| 35 | 05/30/2019 | 06:20:12 | 74.17, 73.42 | 52.68 | 05/30/2019 | 06:21:03 | 74.14, 73.43 | 52.64 | 3.81 | 51 |
| 36 | 05/30/2019 | 07:10:54 | -74.17,-119.26 | 127.33 | 05/30/2019 | 07:11:48 | -74.17,-119.33 | 127.34 | 2.15 | 54 |
| 37 | 05/30/2019 | 08:01:34 | 74.14, 48.01 | 52.65 | 05/30/2019 | 08:02:33 | 74.14, 48.05 | 52.63 | 1.14 | 59 |
| 38 | 05/30/2019 | 08:52:16 | -74.14,-144.67 | 127.36 | 05/30/2019 | 08:53:17 | -74.12,-144.59 | 127.40 | 3.03 | 61 |
| 39 | 05/30/2019 | 09:42:55 | 74.16, 22.72 | 52.66 | 05/30/2019 | 09:44:03 | 74.14, 22.66 | 52.62 | 2.71 | 68 |
| 40 | 05/30/2019 | 10:33:37 | -74.16,-169.96 | 127.36 | 05/30/2019 | 10:34:47 | -74.13,-169.98 | 127.41 | 3.71 | 70 |
| 41 | 05/30/2019 | 11:24:19 | 74.04, -2.93 | 52.54 | 05/30/2019 | 11:25:32 | 74.10, -2.59 | 52.56 | 12.48 | 73 |
| 42 | 05/30/2019 | 12:15:02 | -73.98, 164.27 | 127.51 | 05/30/2019 | 12:16:15 | -74.03, 164.89 | 127.52 | 19.78 | 73 |
| 43 | 05/30/2019 | 13:05:46 | 73.76, -28.93 | 52.30 | 05/30/2019 | 13:06:56 | 73.81, -27.25 | 52.22 | 52.40 | 70 |
| 44 | 05/30/2019 | 13:56:30 | -73.65, 138.16 | 127.79 | 05/30/2019 | 13:57:38 | -73.69, 140.34 | 127.91 | 68.19 | 68 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 5/17/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 05/17/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service