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: 10/17/2019
| 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 | 10/30/2019 | 18:44:58 | 75.28,-112.23 | 89.17 | 10/30/2019 | 18:43:51 | 75.26,-115.08 | 89.27 | 80.60 | 67 |
| 2 | 10/30/2019 | 19:35:41 | -75.17, 54.78 | 90.92 | 10/30/2019 | 19:34:32 | -75.16, 52.54 | 90.84 | 63.78 | 69 |
| 3 | 10/30/2019 | 20:26:25 | 74.97,-138.44 | 88.91 | 10/30/2019 | 20:25:13 | 74.94,-139.50 | 88.93 | 30.90 | 72 |
| 4 | 10/30/2019 | 21:17:09 | -74.87, 28.58 | 91.18 | 10/30/2019 | 21:15:55 | -74.83, 28.10 | 91.18 | 14.50 | 74 |
| 5 | 10/30/2019 | 22:07:51 | 74.76,-164.36 | 88.75 | 10/30/2019 | 22:06:39 | 74.75,-164.36 | 88.74 | 1.41 | 72 |
| 6 | 10/30/2019 | 22:58:33 | -74.75, 2.93 | 91.26 | 10/30/2019 | 22:57:23 | -74.74, 2.98 | 91.26 | 1.70 | 70 |
| 7 | 10/30/2019 | 23:49:13 | 74.74, 170.24 | 88.75 | 10/30/2019 | 23:48:09 | 74.75, 170.25 | 88.77 | 1.33 | 64 |
| 8 | 10/31/2019 | 00:39:55 | -74.73, -22.46 | 91.25 | 10/31/2019 | 00:38:53 | -74.75, -22.41 | 91.23 | 2.08 | 62 |
| 9 | 10/31/2019 | 01:30:34 | 74.77, 144.99 | 88.80 | 10/31/2019 | 01:29:39 | 74.76, 144.86 | 88.80 | 3.96 | 55 |
| 10 | 10/31/2019 | 02:21:16 | -74.76, -47.72 | 91.20 | 10/31/2019 | 02:20:23 | -74.75, -47.80 | 91.20 | 2.76 | 53 |
| 11 | 10/31/2019 | 03:11:56 | 74.75, 119.59 | 88.81 | 10/31/2019 | 03:11:09 | 74.77, 119.47 | 88.83 | 3.99 | 47 |
| 12 | 10/31/2019 | 04:02:38 | -74.74, -73.11 | 91.19 | 10/31/2019 | 04:01:53 | -74.76, -73.20 | 91.17 | 3.06 | 45 |
| 13 | 10/31/2019 | 04:53:18 | 74.74, 94.20 | 88.82 | 10/31/2019 | 04:52:38 | 74.72, 94.21 | 88.81 | 1.29 | 40 |
| 14 | 10/31/2019 | 05:44:00 | -74.73, -98.50 | 91.19 | 10/31/2019 | 05:43:22 | -74.72, -98.46 | 91.19 | 1.59 | 38 |
| 15 | 10/31/2019 | 06:34:40 | 74.72, 68.81 | 88.82 | 10/31/2019 | 06:34:08 | 74.73, 68.82 | 88.84 | 1.45 | 32 |
| 16 | 10/31/2019 | 07:25:22 | -74.71,-123.89 | 91.18 | 10/31/2019 | 07:24:52 | -74.72,-123.85 | 91.16 | 2.09 | 30 |
| 17 | 10/31/2019 | 08:16:01 | 74.75, 43.55 | 88.87 | 10/31/2019 | 08:15:38 | 74.74, 43.43 | 88.87 | 3.99 | 23 |
| 18 | 10/31/2019 | 09:06:43 | -74.74,-149.15 | 91.13 | 10/31/2019 | 09:06:22 | -74.73,-149.24 | 91.13 | 2.81 | 21 |
| 19 | 10/31/2019 | 09:57:23 | 74.73, 18.16 | 88.88 | 10/31/2019 | 09:57:07 | 74.69, 18.17 | 88.85 | 3.90 | 16 |
| 20 | 10/31/2019 | 10:48:05 | -74.72,-174.54 | 91.13 | 10/31/2019 | 10:47:52 | -74.74,-174.63 | 91.10 | 3.18 | 13 |
| 21 | 10/31/2019 | 11:38:45 | 74.71, -7.23 | 88.88 | 10/31/2019 | 11:38:37 | 74.70, -7.23 | 88.88 | 1.16 | 8 |
| 22 | 10/31/2019 | 12:29:27 | -74.70, 160.07 | 91.12 | 10/31/2019 | 12:29:21 | -74.69, 160.11 | 91.13 | 1.46 | 6 |
| 23 | 10/31/2019 | 13:20:07 | 74.69, -32.62 | 88.89 | 10/31/2019 | 13:20:07 | 74.71, -32.62 | 88.90 | 1.57 | 0 |
| 24 | 10/31/2019 | 14:10:49 | -74.68, 134.68 | 91.11 | 10/31/2019 | 14:10:51 | -74.70, 134.72 | 91.10 | 2.11 | 2 |
| 25 | 10/31/2019 | 15:01:29 | 74.67, -58.01 | 88.90 | 10/31/2019 | 15:01:36 | 74.66, -57.88 | 88.88 | 3.95 | 7 |
| 26 | 10/31/2019 | 15:52:10 | -74.71, 109.42 | 91.06 | 10/31/2019 | 15:52:21 | -74.71, 109.33 | 91.07 | 2.87 | 11 |
| 27 | 10/31/2019 | 16:42:50 | 74.71, -83.27 | 88.95 | 10/31/2019 | 16:43:06 | 74.67, -83.27 | 88.91 | 3.77 | 16 |
| 28 | 10/31/2019 | 17:33:32 | -74.69, 84.03 | 91.06 | 10/31/2019 | 17:33:51 | -74.71, 83.94 | 91.04 | 3.32 | 19 |
| 29 | 10/31/2019 | 18:24:12 | 74.69,-108.66 | 88.95 | 10/31/2019 | 18:24:36 | 74.68,-108.66 | 88.94 | 1.04 | 24 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/17/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service