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: 4/18/2019
| 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 | 06:52:14 | -73.44,-112.76 | 120.82 | 04/29/2019 | 06:53:21 | -73.39,-109.96 | 121.00 | 89.10 | 67 |
| 2 | 04/29/2019 | 07:42:56 | 73.26, 54.96 | 58.97 | 04/29/2019 | 07:44:04 | 73.22, 57.00 | 58.83 | 65.51 | 68 |
| 3 | 04/29/2019 | 08:33:38 | -73.14,-137.48 | 121.17 | 04/29/2019 | 08:34:48 | -73.12,-135.90 | 121.27 | 50.99 | 70 |
| 4 | 04/29/2019 | 09:24:20 | 72.96, 30.23 | 58.62 | 04/29/2019 | 09:25:32 | 72.90, 30.96 | 58.52 | 24.70 | 72 |
| 5 | 04/29/2019 | 10:15:02 | -72.84,-162.21 | 121.52 | 04/29/2019 | 10:16:16 | -72.80,-161.92 | 121.59 | 10.81 | 74 |
| 6 | 04/29/2019 | 11:05:46 | 72.76, 5.28 | 58.38 | 04/29/2019 | 11:06:56 | 72.77, 5.37 | 58.38 | 3.44 | 70 |
| 7 | 04/29/2019 | 11:56:30 | -72.75, 172.62 | 121.64 | 04/29/2019 | 11:57:39 | -72.73, 172.59 | 121.67 | 2.19 | 69 |
| 8 | 04/29/2019 | 12:47:16 | 72.76, -20.10 | 58.37 | 04/29/2019 | 12:48:18 | 72.76, -20.01 | 58.34 | 2.96 | 62 |
| 9 | 04/29/2019 | 13:38:00 | -72.75, 147.24 | 121.66 | 04/29/2019 | 13:39:00 | -72.76, 147.32 | 121.67 | 2.89 | 60 |
| 10 | 04/29/2019 | 14:28:45 | 72.71, -45.38 | 58.29 | 04/29/2019 | 14:29:40 | 72.74, -45.39 | 58.31 | 2.68 | 55 |
| 11 | 04/29/2019 | 15:19:30 | -72.75, 121.86 | 121.68 | 04/29/2019 | 15:20:22 | -72.74, 121.94 | 121.71 | 2.91 | 52 |
| 12 | 04/29/2019 | 16:10:15 | 72.72, -70.76 | 58.27 | 04/29/2019 | 16:11:02 | 72.72, -70.77 | 58.27 | 0.54 | 47 |
| 13 | 04/29/2019 | 17:00:59 | -72.70, 96.59 | 121.76 | 04/29/2019 | 17:01:44 | -72.72, 96.56 | 121.75 | 2.17 | 45 |
| 14 | 04/29/2019 | 17:51:45 | 72.72, -96.14 | 58.25 | 04/29/2019 | 17:52:24 | 72.70, -96.15 | 58.23 | 2.32 | 39 |
| 15 | 04/29/2019 | 18:42:29 | -72.71, 71.21 | 121.78 | 04/29/2019 | 18:43:06 | -72.70, 71.18 | 121.78 | 0.80 | 37 |
| 16 | 04/29/2019 | 19:33:15 | 72.72,-121.52 | 58.24 | 04/29/2019 | 19:33:45 | 72.73,-121.43 | 58.23 | 3.15 | 30 |
| 17 | 04/29/2019 | 20:23:59 | -72.71, 45.83 | 121.79 | 04/29/2019 | 20:24:28 | -72.68, 45.81 | 121.82 | 2.84 | 29 |
| 18 | 04/29/2019 | 21:14:45 | 72.72,-146.90 | 58.22 | 04/29/2019 | 21:15:07 | 72.71,-146.80 | 58.19 | 3.39 | 22 |
| 19 | 04/29/2019 | 22:05:29 | -72.71, 20.44 | 121.81 | 04/29/2019 | 22:05:49 | -72.72, 20.53 | 121.82 | 2.87 | 20 |
| 20 | 04/29/2019 | 22:56:14 | 72.68,-172.17 | 58.14 | 04/29/2019 | 22:56:29 | 72.69,-172.18 | 58.16 | 1.73 | 15 |
| 21 | 04/29/2019 | 23:46:59 | -72.71, -4.94 | 121.83 | 04/29/2019 | 23:47:11 | -72.70, -4.85 | 121.86 | 3.47 | 12 |
| 22 | 04/30/2019 | 00:37:44 | 72.68, 162.45 | 58.12 | 04/30/2019 | 00:37:51 | 72.67, 162.44 | 58.12 | 0.85 | 7 |
| 23 | 04/30/2019 | 01:28:28 | -72.67, -30.21 | 121.91 | 04/30/2019 | 01:28:33 | -72.68, -30.23 | 121.89 | 1.39 | 5 |
| 24 | 04/30/2019 | 02:19:14 | 72.68, 137.07 | 58.10 | 04/30/2019 | 02:19:13 | 72.65, 137.06 | 58.08 | 3.23 | 1 |
| 25 | 04/30/2019 | 03:09:58 | -72.67, -55.59 | 121.92 | 04/30/2019 | 03:09:55 | -72.66, -55.61 | 121.93 | 1.22 | 3 |
| 26 | 04/30/2019 | 04:00:44 | 72.68, 111.69 | 58.09 | 04/30/2019 | 04:00:34 | 72.68, 111.78 | 58.08 | 3.16 | 10 |
| 27 | 04/30/2019 | 04:51:28 | -72.67, -80.97 | 121.94 | 04/30/2019 | 04:51:17 | -72.64, -80.98 | 121.97 | 3.55 | 11 |
| 28 | 04/30/2019 | 05:42:13 | 72.64, 86.41 | 58.01 | 04/30/2019 | 05:41:56 | 72.67, 86.40 | 58.04 | 3.21 | 17 |
| 29 | 04/30/2019 | 06:32:58 | -72.67,-106.35 | 121.96 | 04/30/2019 | 06:32:38 | -72.67,-106.26 | 121.97 | 3.08 | 20 |
| 30 | 04/30/2019 | 07:23:43 | 72.64, 61.03 | 57.99 | 04/30/2019 | 07:23:18 | 72.65, 61.02 | 58.01 | 0.77 | 25 |
| 31 | 04/30/2019 | 08:14:27 | -72.63,-131.63 | 122.04 | 04/30/2019 | 08:14:00 | -72.65,-131.64 | 122.00 | 2.95 | 27 |
| 32 | 04/30/2019 | 09:05:13 | 72.64, 35.65 | 57.97 | 04/30/2019 | 09:04:40 | 72.63, 35.64 | 57.97 | 1.72 | 33 |
| 33 | 04/30/2019 | 09:55:57 | -72.63,-157.01 | 122.05 | 04/30/2019 | 09:55:22 | -72.63,-157.02 | 122.04 | 0.59 | 35 |
| 34 | 04/30/2019 | 10:46:43 | 72.64, 10.27 | 57.96 | 04/30/2019 | 10:46:01 | 72.66, 10.37 | 57.97 | 3.63 | 42 |
| 35 | 04/30/2019 | 11:37:27 | -72.63, 177.61 | 122.07 | 04/30/2019 | 11:36:44 | -72.61, 177.60 | 122.08 | 1.90 | 43 |
| 36 | 04/30/2019 | 12:28:13 | 72.65, -15.11 | 57.94 | 04/30/2019 | 12:27:23 | 72.64, -15.01 | 57.93 | 3.48 | 50 |
| 37 | 04/30/2019 | 13:18:57 | -72.63, 152.23 | 122.09 | 04/30/2019 | 13:18:05 | -72.65, 152.33 | 122.07 | 3.54 | 52 |
| 38 | 04/30/2019 | 14:09:42 | 72.60, -40.39 | 57.86 | 04/30/2019 | 14:08:45 | 72.62, -40.39 | 57.89 | 2.25 | 57 |
| 39 | 04/30/2019 | 15:00:27 | -72.64, 126.85 | 122.11 | 04/30/2019 | 14:59:27 | -72.63, 126.95 | 122.11 | 3.49 | 60 |
| 40 | 04/30/2019 | 15:51:12 | 72.60, -65.77 | 57.85 | 04/30/2019 | 15:50:07 | 72.60, -65.77 | 57.86 | 0.21 | 65 |
| 41 | 04/30/2019 | 16:41:56 | -72.59, 101.57 | 122.18 | 04/30/2019 | 16:40:49 | -72.61, 101.57 | 122.15 | 2.17 | 67 |
| 42 | 04/30/2019 | 17:32:42 | 72.61, -91.15 | 57.83 | 04/30/2019 | 17:31:29 | 72.58, -91.15 | 57.82 | 2.66 | 73 |
| 43 | 04/30/2019 | 18:23:26 | -72.59, 76.19 | 122.20 | 04/30/2019 | 18:22:11 | -72.59, 76.19 | 122.19 | 0.24 | 75 |
| 44 | 04/30/2019 | 19:14:07 | 72.35,-116.02 | 57.53 | 04/30/2019 | 19:12:55 | 72.36,-116.93 | 57.59 | 30.97 | 72 |
| 45 | 04/30/2019 | 20:04:50 | -72.29, 51.42 | 122.55 | 04/30/2019 | 20:03:38 | -72.32, 50.31 | 122.46 | 37.80 | 72 |
| 46 | 04/30/2019 | 20:55:31 | 72.05,-140.80 | 57.19 | 04/30/2019 | 20:54:22 | 72.08,-142.81 | 57.32 | 68.95 | 69 |
| 47 | 04/30/2019 | 21:46:14 | -71.99, 26.63 | 122.90 | 04/30/2019 | 21:45:06 | -71.99, 24.34 | 122.77 | 78.82 | 68 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/18/2019
Download SNOs between NPP and METOP-C since TLE EPOCH: 04/18/2019 in txt file.
Historical Predictions of SNOs between NPP and METOP-C
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service