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: 4/16/2019
| 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 | -73.48,-112.85 | 120.78 | 04/29/2019 | 06:53:21 | -73.40,-109.94 | 121.00 | 92.59 | 66 |
| 2 | 04/29/2019 | 07:42:56 | 73.25, 54.98 | 58.96 | 04/29/2019 | 07:44:05 | 73.17, 56.90 | 58.79 | 62.03 | 69 |
| 3 | 04/29/2019 | 08:33:38 | -73.13,-137.45 | 121.18 | 04/29/2019 | 08:34:49 | -73.08,-135.98 | 121.31 | 47.62 | 71 |
| 4 | 04/29/2019 | 09:24:20 | 72.95, 30.26 | 58.61 | 04/29/2019 | 09:25:32 | 72.90, 30.97 | 58.52 | 23.84 | 72 |
| 5 | 04/29/2019 | 10:15:03 | -72.88,-162.29 | 121.48 | 04/29/2019 | 10:16:16 | -72.81,-161.90 | 121.58 | 15.14 | 73 |
| 6 | 04/29/2019 | 11:05:46 | 72.75, 5.30 | 58.37 | 04/29/2019 | 11:06:57 | 72.73, 5.27 | 58.34 | 2.16 | 71 |
| 7 | 04/29/2019 | 11:56:30 | -72.73, 172.65 | 121.66 | 04/29/2019 | 11:57:39 | -72.74, 172.62 | 121.67 | 1.25 | 69 |
| 8 | 04/29/2019 | 12:47:16 | 72.75, -20.08 | 58.35 | 04/29/2019 | 12:48:18 | 72.76, -20.00 | 58.35 | 2.81 | 62 |
| 9 | 04/29/2019 | 13:38:00 | -72.73, 147.27 | 121.68 | 04/29/2019 | 13:39:01 | -72.72, 147.24 | 121.70 | 2.06 | 61 |
| 10 | 04/29/2019 | 14:28:46 | 72.75, -45.46 | 58.33 | 04/29/2019 | 14:29:40 | 72.74, -45.38 | 58.31 | 2.74 | 54 |
| 11 | 04/29/2019 | 15:19:30 | -72.74, 121.89 | 121.70 | 04/29/2019 | 15:20:22 | -72.75, 121.96 | 121.70 | 2.85 | 52 |
| 12 | 04/29/2019 | 16:10:15 | 72.70, -70.73 | 58.26 | 04/29/2019 | 16:11:02 | 72.72, -70.76 | 58.27 | 2.29 | 47 |
| 13 | 04/29/2019 | 17:01:00 | -72.74, 96.51 | 121.72 | 04/29/2019 | 17:01:44 | -72.73, 96.58 | 121.74 | 2.64 | 44 |
| 14 | 04/29/2019 | 17:51:45 | 72.71, -96.11 | 58.24 | 04/29/2019 | 17:52:24 | 72.70, -96.14 | 58.23 | 0.99 | 39 |
| 15 | 04/29/2019 | 18:42:29 | -72.69, 71.23 | 121.79 | 04/29/2019 | 18:43:06 | -72.71, 71.21 | 121.78 | 2.50 | 37 |
| 16 | 04/29/2019 | 19:33:15 | 72.71,-121.49 | 58.22 | 04/29/2019 | 19:33:46 | 72.68,-121.52 | 58.19 | 2.93 | 31 |
| 17 | 04/29/2019 | 20:23:59 | -72.69, 45.85 | 121.81 | 04/29/2019 | 20:24:28 | -72.69, 45.83 | 121.81 | 0.91 | 29 |
| 18 | 04/29/2019 | 21:14:45 | 72.71,-146.87 | 58.20 | 04/29/2019 | 21:15:07 | 72.72,-146.79 | 58.20 | 2.62 | 22 |
| 19 | 04/29/2019 | 22:05:29 | -72.70, 20.47 | 121.83 | 04/29/2019 | 22:05:50 | -72.67, 20.45 | 121.85 | 2.62 | 21 |
| 20 | 04/29/2019 | 22:56:15 | 72.71,-172.25 | 58.18 | 04/29/2019 | 22:56:29 | 72.70,-172.17 | 58.16 | 3.29 | 14 |
| 21 | 04/29/2019 | 23:46:59 | -72.70, -4.91 | 121.85 | 04/29/2019 | 23:47:11 | -72.71, -4.83 | 121.85 | 2.74 | 12 |
| 22 | 04/30/2019 | 00:37:44 | 72.67, 162.47 | 58.11 | 04/30/2019 | 00:37:51 | 72.68, 162.45 | 58.12 | 1.46 | 7 |
| 23 | 04/30/2019 | 01:28:29 | -72.70, -30.29 | 121.87 | 04/30/2019 | 01:28:33 | -72.69, -30.21 | 121.89 | 3.12 | 4 |
| 24 | 04/30/2019 | 02:19:14 | 72.67, 137.09 | 58.09 | 04/30/2019 | 02:19:13 | 72.66, 137.07 | 58.08 | 1.47 | 1 |
| 25 | 04/30/2019 | 03:09:58 | -72.65, -55.56 | 121.94 | 04/30/2019 | 03:09:55 | -72.67, -55.58 | 121.92 | 1.77 | 3 |
| 26 | 04/30/2019 | 04:00:44 | 72.67, 111.71 | 58.07 | 04/30/2019 | 04:00:34 | 72.69, 111.79 | 58.09 | 3.35 | 10 |
| 27 | 04/30/2019 | 04:51:28 | -72.66, -80.94 | 121.96 | 04/30/2019 | 04:51:17 | -72.65, -80.96 | 121.96 | 1.05 | 11 |
| 28 | 04/30/2019 | 05:42:14 | 72.67, 86.33 | 58.05 | 04/30/2019 | 05:41:56 | 72.67, 86.41 | 58.05 | 2.76 | 18 |
| 29 | 04/30/2019 | 06:32:58 | -72.66,-106.32 | 121.98 | 04/30/2019 | 06:32:39 | -72.63,-106.34 | 122.00 | 3.24 | 19 |
| 30 | 04/30/2019 | 07:23:43 | 72.63, 61.06 | 57.98 | 04/30/2019 | 07:23:18 | 72.65, 61.04 | 58.01 | 2.85 | 25 |
| 31 | 04/30/2019 | 08:14:28 | -72.66,-131.70 | 122.00 | 04/30/2019 | 08:14:00 | -72.66,-131.62 | 122.00 | 2.84 | 28 |
| 32 | 04/30/2019 | 09:05:13 | 72.63, 35.68 | 57.96 | 04/30/2019 | 09:04:40 | 72.63, 35.66 | 57.97 | 0.75 | 33 |
| 33 | 04/30/2019 | 09:55:57 | -72.61,-156.98 | 122.07 | 04/30/2019 | 09:55:22 | -72.64,-156.99 | 122.03 | 3.35 | 35 |
| 34 | 04/30/2019 | 10:46:43 | 72.63, 10.30 | 57.94 | 04/30/2019 | 10:46:02 | 72.61, 10.28 | 57.93 | 2.22 | 41 |
| 35 | 04/30/2019 | 11:37:27 | -72.62, 177.64 | 122.09 | 04/30/2019 | 11:36:44 | -72.62, 177.63 | 122.07 | 1.04 | 43 |
| 36 | 04/30/2019 | 12:28:13 | 72.63, -15.08 | 57.92 | 04/30/2019 | 12:27:23 | 72.64, -15.00 | 57.94 | 3.05 | 50 |
| 37 | 04/30/2019 | 13:18:57 | -72.62, 152.26 | 122.11 | 04/30/2019 | 13:18:06 | -72.61, 152.25 | 122.11 | 1.56 | 51 |
| 38 | 04/30/2019 | 14:09:43 | 72.64, -40.46 | 57.90 | 04/30/2019 | 14:08:45 | 72.62, -40.38 | 57.90 | 3.18 | 58 |
| 39 | 04/30/2019 | 15:00:27 | -72.62, 126.88 | 122.13 | 04/30/2019 | 14:59:27 | -72.64, 126.97 | 122.10 | 3.50 | 60 |
| 40 | 04/30/2019 | 15:51:12 | 72.59, -65.74 | 57.83 | 04/30/2019 | 15:50:07 | 72.61, -65.76 | 57.86 | 1.95 | 65 |
| 41 | 04/30/2019 | 16:41:57 | -72.62, 101.50 | 122.15 | 04/30/2019 | 16:40:49 | -72.62, 101.59 | 122.14 | 3.14 | 68 |
| 42 | 04/30/2019 | 17:32:42 | 72.59, -91.12 | 57.81 | 04/30/2019 | 17:31:29 | 72.59, -91.14 | 57.82 | 0.76 | 73 |
| 43 | 04/30/2019 | 18:23:26 | -72.58, 76.23 | 122.22 | 04/30/2019 | 18:22:11 | -72.60, 76.22 | 122.18 | 2.61 | 75 |
| 44 | 04/30/2019 | 19:14:07 | 72.34,-115.99 | 57.52 | 04/30/2019 | 19:12:55 | 72.36,-116.92 | 57.60 | 31.59 | 72 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/16/2019
Download SNOs between NPP and METOP-C since TLE EPOCH: 04/16/2019 in txt file.
Historical Predictions of SNOs between NPP and METOP-C
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service