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: 1/24/2020
| 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 | 21:09:25 | -73.48, 36.18 | 88.49 | 01/29/2020 | 21:08:18 | -73.49, 33.11 | 88.31 | 97.04 | 67 |
| 2 | 01/29/2020 | 22:00:08 | 73.30,-156.89 | 91.34 | 01/29/2020 | 21:59:00 | 73.30,-159.15 | 91.47 | 72.10 | 68 |
| 3 | 01/29/2020 | 22:50:52 | -73.22, 10.24 | 88.75 | 01/29/2020 | 22:49:42 | -73.19, 8.40 | 88.66 | 59.11 | 70 |
| 4 | 01/29/2020 | 23:41:36 | 72.98, 177.06 | 91.04 | 01/29/2020 | 23:40:24 | 73.00, 176.13 | 91.12 | 30.54 | 72 |
| 5 | 01/30/2020 | 00:32:20 | -72.90, -15.79 | 89.05 | 01/30/2020 | 00:31:06 | -72.90, -16.33 | 89.01 | 17.60 | 74 |
| 6 | 01/30/2020 | 01:23:02 | 72.76, 151.26 | 90.82 | 01/30/2020 | 01:21:49 | 72.75, 151.28 | 90.83 | 1.16 | 73 |
| 7 | 01/30/2020 | 02:13:44 | -72.77, -41.39 | 89.18 | 01/30/2020 | 02:12:33 | -72.75, -41.40 | 89.19 | 3.06 | 71 |
| 8 | 01/30/2020 | 03:04:24 | 72.74, 125.88 | 90.79 | 01/30/2020 | 03:03:19 | 72.75, 125.90 | 90.82 | 1.84 | 65 |
| 9 | 01/30/2020 | 03:55:06 | -72.76, -66.77 | 89.21 | 01/30/2020 | 03:54:03 | -72.75, -66.78 | 89.20 | 0.65 | 63 |
| 10 | 01/30/2020 | 04:45:45 | 72.77, 100.60 | 90.79 | 01/30/2020 | 04:44:49 | 72.76, 100.52 | 90.80 | 3.13 | 56 |
| 11 | 01/30/2020 | 05:36:28 | -72.74, -92.15 | 89.25 | 01/30/2020 | 05:35:33 | -72.75, -92.16 | 89.22 | 2.07 | 55 |
| 12 | 01/30/2020 | 06:27:07 | 72.75, 75.22 | 90.76 | 01/30/2020 | 06:26:19 | 72.76, 75.13 | 90.79 | 3.08 | 48 |
| 13 | 01/30/2020 | 07:17:50 | -72.72,-117.53 | 89.29 | 01/30/2020 | 07:17:02 | -72.71,-117.44 | 89.29 | 3.12 | 48 |
| 14 | 01/30/2020 | 08:08:29 | 72.73, 49.84 | 90.72 | 01/30/2020 | 08:07:48 | 72.71, 49.86 | 90.71 | 2.01 | 41 |
| 15 | 01/30/2020 | 08:59:12 | -72.70,-142.91 | 89.32 | 01/30/2020 | 08:58:32 | -72.71,-142.82 | 89.30 | 3.22 | 40 |
| 16 | 01/30/2020 | 09:49:51 | 72.71, 24.46 | 90.69 | 01/30/2020 | 09:49:18 | 72.72, 24.48 | 90.70 | 0.82 | 33 |
| 17 | 01/30/2020 | 10:40:33 | -72.73,-168.18 | 89.31 | 01/30/2020 | 10:40:02 | -72.71,-168.20 | 89.32 | 1.76 | 31 |
| 18 | 01/30/2020 | 11:31:13 | 72.69, -0.92 | 90.65 | 01/30/2020 | 11:30:48 | 72.72, -0.91 | 90.68 | 3.23 | 25 |
| 19 | 01/30/2020 | 12:21:55 | -72.71, 166.44 | 89.35 | 01/30/2020 | 12:21:32 | -72.72, 166.42 | 89.33 | 1.14 | 23 |
| 20 | 01/30/2020 | 13:12:34 | 72.72, -26.20 | 90.66 | 01/30/2020 | 13:12:18 | 72.72, -26.29 | 90.67 | 3.06 | 16 |
| 21 | 01/30/2020 | 14:03:17 | -72.69, 141.06 | 89.39 | 01/30/2020 | 14:03:01 | -72.67, 141.14 | 89.41 | 3.47 | 16 |
| 22 | 01/30/2020 | 14:53:56 | 72.70, -51.58 | 90.62 | 01/30/2020 | 14:53:47 | 72.68, -51.57 | 90.60 | 3.00 | 9 |
| 23 | 01/30/2020 | 15:44:39 | -72.67, 115.68 | 89.42 | 01/30/2020 | 15:44:31 | -72.67, 115.76 | 89.42 | 2.64 | 8 |
| 24 | 01/30/2020 | 16:35:18 | 72.68, -76.96 | 90.59 | 01/30/2020 | 16:35:17 | 72.68, -76.95 | 90.58 | 0.51 | 1 |
| 25 | 01/30/2020 | 17:26:00 | -72.70, 90.40 | 89.41 | 01/30/2020 | 17:26:01 | -72.68, 90.38 | 89.44 | 2.90 | 1 |
| 26 | 01/30/2020 | 18:16:40 | 72.66,-102.34 | 90.55 | 01/30/2020 | 18:16:47 | 72.68,-102.33 | 90.57 | 2.16 | 7 |
| 27 | 01/30/2020 | 19:07:22 | -72.68, 65.02 | 89.45 | 01/30/2020 | 19:07:31 | -72.68, 65.00 | 89.45 | 0.98 | 9 |
| 28 | 01/30/2020 | 19:58:01 | 72.70,-127.61 | 90.56 | 01/30/2020 | 19:58:17 | 72.69,-127.71 | 90.55 | 3.41 | 16 |
| 29 | 01/30/2020 | 20:48:44 | -72.66, 39.64 | 89.49 | 01/30/2020 | 20:49:01 | -72.68, 39.61 | 89.47 | 2.53 | 17 |
| 30 | 01/30/2020 | 21:39:23 | 72.68,-152.99 | 90.52 | 01/30/2020 | 21:39:47 | 72.69,-153.09 | 90.54 | 3.71 | 24 |
| 31 | 01/30/2020 | 22:30:06 | -72.64, 14.26 | 89.52 | 01/30/2020 | 22:30:30 | -72.64, 14.34 | 89.54 | 2.48 | 24 |
| 32 | 01/30/2020 | 23:20:45 | 72.66,-178.37 | 90.49 | 01/30/2020 | 23:21:16 | 72.64,-178.37 | 90.47 | 1.47 | 31 |
| 33 | 01/31/2020 | 00:11:28 | -72.62, -11.11 | 89.56 | 01/31/2020 | 00:12:00 | -72.64, -11.05 | 89.55 | 2.88 | 32 |
| 34 | 01/31/2020 | 01:02:07 | 72.64, 156.25 | 90.45 | 01/31/2020 | 01:02:46 | 72.65, 156.25 | 90.45 | 1.10 | 39 |
| 35 | 01/31/2020 | 01:52:49 | -72.66, -36.39 | 89.55 | 01/31/2020 | 01:53:30 | -72.64, -36.43 | 89.57 | 1.82 | 41 |
| 36 | 01/31/2020 | 02:43:29 | 72.62, 130.87 | 90.41 | 01/31/2020 | 02:44:16 | 72.65, 130.87 | 90.43 | 3.67 | 47 |
| 37 | 01/31/2020 | 03:34:11 | -72.64, -61.77 | 89.59 | 01/31/2020 | 03:35:00 | -72.65, -61.81 | 89.58 | 1.76 | 49 |
| 38 | 01/31/2020 | 04:24:51 | 72.60, 105.49 | 90.38 | 01/31/2020 | 04:25:45 | 72.60, 105.59 | 90.36 | 3.38 | 54 |
| 39 | 01/31/2020 | 05:15:33 | -72.62, -87.15 | 89.62 | 01/31/2020 | 05:16:29 | -72.60, -87.09 | 89.66 | 2.81 | 56 |
| 40 | 01/31/2020 | 06:06:12 | 72.63, 80.21 | 90.38 | 01/31/2020 | 06:07:15 | 72.61, 80.21 | 90.35 | 2.52 | 63 |
| 41 | 01/31/2020 | 06:56:55 | -72.60,-112.53 | 89.66 | 01/31/2020 | 06:57:59 | -72.60,-112.47 | 89.67 | 2.10 | 64 |
| 42 | 01/31/2020 | 07:47:34 | 72.61, 54.83 | 90.35 | 01/31/2020 | 07:48:45 | 72.61, 54.83 | 90.33 | 0.26 | 71 |
| 43 | 01/31/2020 | 08:38:16 | -72.63,-137.81 | 89.65 | 01/31/2020 | 08:39:29 | -72.61,-137.85 | 89.69 | 2.88 | 73 |
| 44 | 01/31/2020 | 09:29:00 | 72.39, 29.04 | 90.13 | 01/31/2020 | 09:30:12 | 72.46, 29.75 | 90.15 | 25.23 | 72 |
| 45 | 01/31/2020 | 10:19:42 | -72.35,-163.69 | 89.91 | 01/31/2020 | 10:20:54 | -72.41,-162.82 | 89.93 | 29.88 | 72 |
| 46 | 01/31/2020 | 11:10:26 | 72.11, 3.17 | 89.87 | 01/31/2020 | 11:11:35 | 72.16, 4.97 | 89.80 | 61.91 | 69 |
| 47 | 01/31/2020 | 12:01:10 | -72.03, 170.34 | 90.21 | 01/31/2020 | 12:02:18 | -72.10, 172.39 | 90.27 | 70.96 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2020
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/24/2020 in txt file.
Historical Predictions of SNOs between METOP-B and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service