Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/29/2020
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/29/2020 | 22:50:53 | -73.19, 10.18 | 88.78 | 01/29/2020 | 22:49:43 | -73.22, 8.34 | 88.63 | 58.99 | 70 |
| 2 | 01/29/2020 | 23:41:37 | 72.96, 177.01 | 91.02 | 01/29/2020 | 23:40:24 | 72.97, 176.19 | 91.09 | 26.85 | 73 |
| 3 | 01/30/2020 | 00:32:20 | -72.92, -15.75 | 89.03 | 01/30/2020 | 00:31:07 | -72.92, -16.39 | 88.98 | 20.91 | 73 |
| 4 | 01/30/2020 | 01:23:02 | 72.79, 151.31 | 90.85 | 01/30/2020 | 01:21:50 | 72.77, 151.24 | 90.85 | 3.21 | 72 |
| 5 | 01/30/2020 | 02:13:45 | -72.75, -41.45 | 89.20 | 01/30/2020 | 02:12:34 | -72.77, -41.45 | 89.16 | 2.76 | 71 |
| 6 | 01/30/2020 | 03:04:24 | 72.77, 125.93 | 90.81 | 01/30/2020 | 03:03:20 | 72.77, 125.85 | 90.84 | 2.67 | 64 |
| 7 | 01/30/2020 | 03:55:07 | -72.73, -66.83 | 89.24 | 01/30/2020 | 03:54:03 | -72.73, -66.73 | 89.23 | 3.22 | 64 |
| 8 | 01/30/2020 | 04:45:46 | 72.75, 100.55 | 90.78 | 01/30/2020 | 04:44:49 | 72.73, 100.58 | 90.77 | 2.61 | 57 |
| 9 | 01/30/2020 | 05:36:28 | -72.76, -92.10 | 89.23 | 01/30/2020 | 05:35:33 | -72.73, -92.11 | 89.25 | 3.46 | 55 |
| 10 | 01/30/2020 | 06:27:07 | 72.73, 75.17 | 90.74 | 01/30/2020 | 06:26:18 | 72.73, 75.20 | 90.75 | 0.78 | 49 |
| 11 | 01/30/2020 | 07:17:49 | -72.74,-117.48 | 89.26 | 01/30/2020 | 07:17:02 | -72.73,-117.49 | 89.26 | 0.99 | 47 |
| 12 | 01/30/2020 | 08:08:29 | 72.71, 49.79 | 90.70 | 01/30/2020 | 08:07:48 | 72.73, 49.81 | 90.74 | 2.74 | 41 |
| 13 | 01/30/2020 | 08:59:11 | -72.72,-142.86 | 89.30 | 01/30/2020 | 08:58:32 | -72.74,-142.87 | 89.28 | 1.66 | 39 |
| 14 | 01/30/2020 | 09:49:50 | 72.74, 24.52 | 90.71 | 01/30/2020 | 09:49:18 | 72.74, 24.43 | 90.72 | 2.83 | 32 |
| 15 | 01/30/2020 | 10:40:33 | -72.70,-168.24 | 89.34 | 01/30/2020 | 10:40:01 | -72.69,-168.15 | 89.35 | 3.31 | 32 |
| 16 | 01/30/2020 | 11:31:12 | 72.72, -0.86 | 90.68 | 01/30/2020 | 11:30:48 | 72.74, -0.95 | 90.71 | 3.53 | 24 |
| 17 | 01/30/2020 | 12:21:55 | -72.68, 166.38 | 89.37 | 01/30/2020 | 12:21:31 | -72.69, 166.47 | 89.36 | 3.08 | 24 |
| 18 | 01/30/2020 | 13:12:34 | 72.70, -26.24 | 90.64 | 01/30/2020 | 13:12:17 | 72.69, -26.23 | 90.63 | 1.14 | 17 |
| 19 | 01/30/2020 | 14:03:16 | -72.71, 141.11 | 89.36 | 01/30/2020 | 14:03:01 | -72.70, 141.09 | 89.38 | 2.15 | 15 |
| 20 | 01/30/2020 | 14:53:56 | 72.68, -51.62 | 90.60 | 01/30/2020 | 14:53:47 | 72.70, -51.61 | 90.62 | 1.65 | 9 |
| 21 | 01/30/2020 | 15:44:38 | -72.69, 115.73 | 89.40 | 01/30/2020 | 15:44:31 | -72.70, 115.71 | 89.39 | 0.82 | 7 |
| 22 | 01/30/2020 | 16:35:17 | 72.71, -76.90 | 90.61 | 01/30/2020 | 16:35:17 | 72.70, -76.99 | 90.60 | 3.37 | 0 |
| 23 | 01/30/2020 | 17:26:00 | -72.68, 90.35 | 89.44 | 01/30/2020 | 17:26:01 | -72.70, 90.32 | 89.41 | 3.09 | 1 |
| 24 | 01/30/2020 | 18:16:39 | 72.69,-102.28 | 90.58 | 01/30/2020 | 18:16:47 | 72.70,-102.37 | 90.59 | 3.23 | 8 |
| 25 | 01/30/2020 | 19:07:22 | -72.66, 64.97 | 89.47 | 01/30/2020 | 19:07:30 | -72.66, 65.05 | 89.48 | 2.64 | 8 |
| 26 | 01/30/2020 | 19:58:01 | 72.68,-127.66 | 90.54 | 01/30/2020 | 19:58:16 | 72.66,-127.65 | 90.52 | 2.09 | 15 |
| 27 | 01/30/2020 | 20:48:43 | -72.69, 39.69 | 89.46 | 01/30/2020 | 20:49:00 | -72.66, 39.66 | 89.50 | 3.32 | 17 |
| 28 | 01/30/2020 | 21:39:23 | 72.66,-153.04 | 90.50 | 01/30/2020 | 21:39:46 | 72.66,-153.03 | 90.50 | 0.58 | 23 |
| 29 | 01/30/2020 | 22:30:05 | -72.67, 14.31 | 89.50 | 01/30/2020 | 22:30:30 | -72.66, 14.28 | 89.51 | 1.15 | 25 |
| 30 | 01/30/2020 | 23:20:45 | 72.64,-178.42 | 90.47 | 01/30/2020 | 23:21:16 | 72.66,-178.41 | 90.49 | 3.08 | 31 |
| 31 | 01/31/2020 | 00:11:27 | -72.65, -11.07 | 89.54 | 01/31/2020 | 00:12:00 | -72.67, -11.10 | 89.53 | 2.12 | 33 |
| 32 | 01/31/2020 | 01:02:06 | 72.67, 156.31 | 90.48 | 01/31/2020 | 01:02:46 | 72.67, 156.21 | 90.47 | 3.30 | 40 |
| 33 | 01/31/2020 | 01:52:49 | -72.63, -36.45 | 89.57 | 01/31/2020 | 01:53:29 | -72.62, -36.38 | 89.60 | 2.66 | 40 |
| 34 | 01/31/2020 | 02:43:28 | 72.65, 130.93 | 90.44 | 01/31/2020 | 02:44:15 | 72.62, 130.93 | 90.40 | 3.12 | 47 |
| 35 | 01/31/2020 | 03:34:11 | -72.61, -61.83 | 89.61 | 01/31/2020 | 03:34:59 | -72.62, -61.76 | 89.61 | 2.63 | 48 |
| 36 | 01/31/2020 | 04:24:50 | 72.63, 105.55 | 90.40 | 01/31/2020 | 04:25:45 | 72.62, 105.55 | 90.39 | 0.56 | 55 |
| 37 | 01/31/2020 | 05:15:32 | -72.64, -87.10 | 89.60 | 01/31/2020 | 05:16:29 | -72.62, -87.14 | 89.63 | 2.18 | 57 |
| 38 | 01/31/2020 | 06:06:12 | 72.61, 80.17 | 90.37 | 01/31/2020 | 06:07:15 | 72.63, 80.17 | 90.37 | 2.01 | 63 |
| 39 | 01/31/2020 | 06:56:54 | -72.62,-112.48 | 89.64 | 01/31/2020 | 06:57:59 | -72.63,-112.52 | 89.64 | 1.49 | 65 |
| 40 | 01/31/2020 | 07:47:34 | 72.59, 54.79 | 90.33 | 01/31/2020 | 07:48:44 | 72.58, 54.89 | 90.30 | 3.52 | 70 |
| 41 | 01/31/2020 | 08:38:16 | -72.60,-137.86 | 89.67 | 01/31/2020 | 08:39:28 | -72.58,-137.80 | 89.71 | 3.14 | 72 |
| 42 | 01/31/2020 | 09:28:59 | 72.42, 29.10 | 90.16 | 01/31/2020 | 09:30:11 | 72.43, 29.81 | 90.12 | 24.02 | 72 |
| 43 | 01/31/2020 | 10:19:43 | -72.33,-163.75 | 89.93 | 01/31/2020 | 10:20:54 | -72.38,-162.77 | 89.95 | 33.41 | 71 |
| 44 | 01/31/2020 | 11:10:27 | 72.09, 3.12 | 89.86 | 01/31/2020 | 11:11:35 | 72.13, 5.03 | 89.76 | 65.43 | 68 |
| 45 | 01/31/2020 | 12:01:10 | -72.05, 170.38 | 90.19 | 01/31/2020 | 12:02:18 | -72.08, 172.44 | 90.30 | 70.66 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2020
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/29/2020 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service