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: 4/21/2019
| 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 | 04/29/2019 | 06:52:15 | -73.41,-112.70 | 120.85 | 04/29/2019 | 06:53:22 | -73.37,-110.00 | 121.02 | 85.72 | 67 |
| 2 | 04/29/2019 | 07:42:57 | 73.22, 55.04 | 58.93 | 04/29/2019 | 07:44:06 | 73.16, 56.85 | 58.78 | 58.90 | 69 |
| 3 | 04/29/2019 | 08:33:39 | -73.11,-137.41 | 121.20 | 04/29/2019 | 08:34:50 | -73.05,-136.05 | 121.33 | 44.66 | 71 |
| 4 | 04/29/2019 | 09:24:21 | 72.92, 30.31 | 58.58 | 04/29/2019 | 09:25:33 | 72.88, 30.93 | 58.51 | 20.66 | 72 |
| 5 | 04/29/2019 | 10:15:03 | -72.81,-162.15 | 121.55 | 04/29/2019 | 10:16:17 | -72.78,-161.96 | 121.60 | 7.09 | 74 |
| 6 | 04/29/2019 | 11:05:48 | 72.77, 5.25 | 58.40 | 04/29/2019 | 11:06:57 | 72.76, 5.34 | 58.37 | 3.03 | 69 |
| 7 | 04/29/2019 | 11:56:31 | -72.77, 172.58 | 121.62 | 04/29/2019 | 11:57:38 | -72.76, 172.66 | 121.64 | 2.66 | 67 |
| 8 | 04/29/2019 | 12:47:16 | 72.72, -20.02 | 58.33 | 04/29/2019 | 12:48:18 | 72.74, -20.04 | 58.33 | 2.21 | 62 |
| 9 | 04/29/2019 | 13:38:00 | -72.72, 147.31 | 121.70 | 04/29/2019 | 13:39:00 | -72.74, 147.28 | 121.68 | 3.03 | 60 |
| 10 | 04/29/2019 | 14:28:46 | 72.73, -45.40 | 58.31 | 04/29/2019 | 14:29:40 | 72.72, -45.42 | 58.29 | 0.75 | 54 |
| 11 | 04/29/2019 | 15:19:30 | -72.72, 121.93 | 121.72 | 04/29/2019 | 15:20:22 | -72.72, 121.90 | 121.72 | 1.00 | 52 |
| 12 | 04/29/2019 | 16:10:16 | 72.73, -70.78 | 58.29 | 04/29/2019 | 16:11:02 | 72.70, -70.80 | 58.26 | 2.77 | 46 |
| 13 | 04/29/2019 | 17:01:00 | -72.72, 96.55 | 121.74 | 04/29/2019 | 17:01:44 | -72.71, 96.52 | 121.76 | 1.95 | 44 |
| 14 | 04/29/2019 | 17:51:46 | 72.73, -96.16 | 58.27 | 04/29/2019 | 17:52:23 | 72.74, -96.08 | 58.26 | 2.81 | 37 |
| 15 | 04/29/2019 | 18:42:30 | -72.72, 71.17 | 121.76 | 04/29/2019 | 18:43:05 | -72.74, 71.25 | 121.75 | 3.04 | 35 |
| 16 | 04/29/2019 | 19:33:16 | 72.73,-121.54 | 58.25 | 04/29/2019 | 19:33:45 | 72.72,-121.46 | 58.22 | 3.28 | 29 |
| 17 | 04/29/2019 | 20:24:00 | -72.73, 45.79 | 121.78 | 04/29/2019 | 20:24:27 | -72.72, 45.87 | 121.79 | 2.76 | 27 |
| 18 | 04/29/2019 | 21:14:45 | 72.68,-146.82 | 58.17 | 04/29/2019 | 21:15:07 | 72.70,-146.84 | 58.18 | 1.63 | 22 |
| 19 | 04/29/2019 | 22:05:29 | -72.68, 20.52 | 121.85 | 04/29/2019 | 22:05:49 | -72.70, 20.49 | 121.83 | 2.58 | 20 |
| 20 | 04/29/2019 | 22:56:15 | 72.69,-172.19 | 58.15 | 04/29/2019 | 22:56:29 | 72.68,-172.22 | 58.14 | 1.20 | 14 |
| 21 | 04/29/2019 | 23:46:59 | -72.68, -4.86 | 121.87 | 04/29/2019 | 23:47:11 | -72.68, -4.89 | 121.87 | 0.81 | 12 |
| 22 | 04/30/2019 | 00:37:45 | 72.69, 162.43 | 58.13 | 04/30/2019 | 00:37:51 | 72.66, 162.40 | 58.10 | 3.42 | 6 |
| 23 | 04/30/2019 | 01:28:29 | -72.68, -30.24 | 121.89 | 04/30/2019 | 01:28:33 | -72.66, -30.27 | 121.91 | 2.37 | 4 |
| 24 | 04/30/2019 | 02:19:15 | 72.69, 137.05 | 58.12 | 04/30/2019 | 02:19:12 | 72.69, 137.13 | 58.11 | 2.70 | 3 |
| 25 | 04/30/2019 | 03:09:59 | -72.68, -55.62 | 121.91 | 04/30/2019 | 03:09:54 | -72.69, -55.54 | 121.90 | 2.86 | 5 |
| 26 | 04/30/2019 | 04:00:44 | 72.64, 111.77 | 58.04 | 04/30/2019 | 04:00:34 | 72.67, 111.75 | 58.07 | 3.28 | 10 |
| 27 | 04/30/2019 | 04:51:29 | -72.69, -81.00 | 121.93 | 04/30/2019 | 04:51:16 | -72.67, -80.92 | 121.94 | 2.96 | 13 |
| 28 | 04/30/2019 | 05:42:14 | 72.64, 86.39 | 58.02 | 04/30/2019 | 05:41:56 | 72.65, 86.37 | 58.03 | 1.11 | 18 |
| 29 | 04/30/2019 | 06:32:58 | -72.64,-106.28 | 122.00 | 04/30/2019 | 06:32:38 | -72.66,-106.30 | 121.98 | 2.13 | 20 |
| 30 | 04/30/2019 | 07:23:44 | 72.65, 61.01 | 58.00 | 04/30/2019 | 07:23:18 | 72.63, 60.99 | 57.99 | 1.77 | 26 |
| 31 | 04/30/2019 | 08:14:28 | -72.64,-131.65 | 122.02 | 04/30/2019 | 08:14:00 | -72.64,-131.68 | 122.02 | 0.84 | 28 |
| 32 | 04/30/2019 | 09:05:14 | 72.65, 35.63 | 57.98 | 04/30/2019 | 09:04:39 | 72.66, 35.72 | 58.00 | 3.16 | 35 |
| 33 | 04/30/2019 | 09:55:58 | -72.64,-157.03 | 122.04 | 04/30/2019 | 09:55:22 | -72.62,-157.06 | 122.06 | 2.80 | 36 |
| 34 | 04/30/2019 | 10:46:44 | 72.65, 10.26 | 57.96 | 04/30/2019 | 10:46:01 | 72.65, 10.34 | 57.96 | 2.76 | 43 |
| 35 | 04/30/2019 | 11:37:28 | -72.64, 177.59 | 122.06 | 04/30/2019 | 11:36:43 | -72.65, 177.67 | 122.05 | 2.76 | 45 |
| 36 | 04/30/2019 | 12:28:13 | 72.60, -15.02 | 57.89 | 04/30/2019 | 12:27:23 | 72.63, -15.04 | 57.92 | 2.67 | 50 |
| 37 | 04/30/2019 | 13:18:58 | -72.65, 152.21 | 122.08 | 04/30/2019 | 13:18:05 | -72.63, 152.29 | 122.09 | 3.23 | 53 |
| 38 | 04/30/2019 | 14:09:43 | 72.61, -40.40 | 57.87 | 04/30/2019 | 14:08:45 | 72.61, -40.42 | 57.88 | 0.80 | 58 |
| 39 | 04/30/2019 | 15:00:27 | -72.60, 126.93 | 122.15 | 04/30/2019 | 14:59:27 | -72.61, 126.91 | 122.13 | 1.69 | 60 |
| 40 | 04/30/2019 | 15:51:13 | 72.61, -65.78 | 57.85 | 04/30/2019 | 15:50:07 | 72.59, -65.80 | 57.84 | 2.37 | 66 |
| 41 | 04/30/2019 | 16:41:57 | -72.60, 101.55 | 122.17 | 04/30/2019 | 16:40:49 | -72.59, 101.53 | 122.17 | 1.07 | 68 |
| 42 | 04/30/2019 | 17:32:43 | 72.61, -91.16 | 57.83 | 04/30/2019 | 17:31:28 | 72.62, -91.08 | 57.85 | 2.86 | 75 |
| 43 | 04/30/2019 | 18:23:26 | -72.55, 76.28 | 122.25 | 04/30/2019 | 18:22:11 | -72.57, 76.15 | 122.21 | 4.80 | 75 |
| 44 | 04/30/2019 | 19:14:07 | 72.31,-115.92 | 57.48 | 04/30/2019 | 19:12:56 | 72.29,-117.07 | 57.54 | 38.73 | 71 |
| 45 | 04/30/2019 | 20:04:50 | -72.25, 51.51 | 122.59 | 04/30/2019 | 20:03:39 | -72.25, 50.17 | 122.52 | 45.28 | 71 |
| 46 | 04/30/2019 | 20:55:31 | 72.00,-140.71 | 57.13 | 04/30/2019 | 20:54:23 | 72.02,-142.94 | 57.27 | 76.66 | 68 |
| 47 | 04/30/2019 | 21:46:14 | -71.94, 26.71 | 122.94 | 04/30/2019 | 21:45:06 | -71.97, 24.30 | 122.79 | 83.09 | 68 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/21/2019
Download SNOs between NPP and METOP-C since TLE EPOCH: 04/21/2019 in txt file.
Historical Predictions of SNOs between NPP and METOP-C
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service