Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/26/2017
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 09/28/2017 | 04:09:20 | -73.72, -69.19 | 104.25 | 09/28/2017 | 04:08:13 | -73.71, -72.22 | 104.15 | 94.51 | 67 |
| 2 | 09/28/2017 | 05:00:04 | 73.51, 97.68 | 75.58 | 09/28/2017 | 04:58:55 | 73.50, 95.57 | 75.64 | 66.70 | 69 |
| 3 | 09/28/2017 | 05:50:48 | -73.39, -95.27 | 104.52 | 09/28/2017 | 05:49:37 | -73.41, -96.91 | 104.44 | 52.21 | 71 |
| 4 | 09/28/2017 | 06:41:32 | 73.19, 71.61 | 75.30 | 09/28/2017 | 06:40:19 | 73.20, 70.86 | 75.35 | 24.24 | 73 |
| 5 | 09/28/2017 | 07:32:15 | -73.12,-121.21 | 104.76 | 09/28/2017 | 07:31:01 | -73.11,-121.62 | 104.74 | 13.30 | 74 |
| 6 | 09/28/2017 | 08:22:57 | 73.01, 45.89 | 75.16 | 09/28/2017 | 08:21:45 | 73.01, 45.92 | 75.17 | 1.01 | 72 |
| 7 | 09/28/2017 | 09:13:39 | -72.99,-146.82 | 104.85 | 09/28/2017 | 09:12:29 | -73.02,-146.79 | 104.81 | 2.96 | 70 |
| 8 | 09/28/2017 | 10:04:19 | 72.99, 20.50 | 75.17 | 09/28/2017 | 10:03:15 | 73.01, 20.54 | 75.20 | 2.72 | 64 |
| 9 | 09/28/2017 | 10:55:00 | -73.02,-172.10 | 104.79 | 09/28/2017 | 10:53:59 | -73.02,-172.17 | 104.78 | 2.09 | 61 |
| 10 | 09/28/2017 | 11:45:40 | 73.01, -4.78 | 75.22 | 09/28/2017 | 11:44:45 | 73.01, -4.84 | 75.23 | 1.99 | 55 |
| 11 | 09/28/2017 | 12:36:22 | -72.99, 162.50 | 104.79 | 09/28/2017 | 12:35:28 | -72.97, 162.56 | 104.81 | 2.94 | 54 |
| 12 | 09/28/2017 | 13:27:02 | 72.99, -30.17 | 75.22 | 09/28/2017 | 13:26:14 | 72.96, -30.12 | 75.20 | 3.25 | 48 |
| 13 | 09/28/2017 | 14:17:44 | -72.97, 137.11 | 104.79 | 09/28/2017 | 14:16:58 | -72.98, 137.18 | 104.77 | 2.23 | 46 |
| 14 | 09/28/2017 | 15:08:24 | 72.96, -55.57 | 75.23 | 09/28/2017 | 15:07:44 | 72.97, -55.50 | 75.24 | 2.27 | 40 |
| 15 | 09/28/2017 | 15:59:05 | -73.00, 111.83 | 104.73 | 09/28/2017 | 15:58:28 | -72.98, 111.80 | 104.74 | 2.12 | 37 |
| 16 | 09/28/2017 | 16:49:45 | 72.99, -80.85 | 75.28 | 09/28/2017 | 16:49:14 | 72.97, -80.88 | 75.27 | 2.33 | 31 |
| 17 | 09/28/2017 | 17:40:27 | -72.97, 86.44 | 104.73 | 09/28/2017 | 17:39:58 | -72.98, 86.42 | 104.71 | 1.38 | 29 |
| 18 | 09/28/2017 | 18:31:07 | 72.97,-106.24 | 75.28 | 09/28/2017 | 18:30:44 | 72.97,-106.26 | 75.30 | 1.10 | 23 |
| 19 | 09/28/2017 | 19:21:49 | -72.95, 61.04 | 104.73 | 09/28/2017 | 19:21:27 | -72.93, 61.14 | 104.74 | 3.44 | 22 |
| 20 | 09/28/2017 | 20:12:29 | 72.94,-131.63 | 75.29 | 09/28/2017 | 20:12:13 | 72.93,-131.53 | 75.27 | 3.66 | 16 |
| 21 | 09/28/2017 | 21:03:10 | -72.97, 35.76 | 104.67 | 09/28/2017 | 21:02:58 | -72.99, 35.65 | 104.65 | 3.87 | 12 |
| 22 | 09/28/2017 | 21:53:50 | 72.97,-156.92 | 75.34 | 09/28/2017 | 21:53:44 | 72.98,-157.02 | 75.36 | 3.67 | 6 |
| 23 | 09/28/2017 | 22:44:32 | -72.95, 10.37 | 104.67 | 09/28/2017 | 22:44:27 | -72.94, 10.38 | 104.68 | 0.92 | 5 |
| 24 | 09/28/2017 | 23:35:12 | 72.94, 177.69 | 75.34 | 09/28/2017 | 23:35:13 | 72.93, 177.70 | 75.33 | 1.20 | 1 |
| 25 | 09/29/2017 | 00:25:54 | -72.92, -15.02 | 104.66 | 09/29/2017 | 00:25:57 | -72.94, -15.00 | 104.65 | 2.32 | 3 |
| 26 | 09/29/2017 | 01:16:34 | 72.92, 152.30 | 75.35 | 09/29/2017 | 01:16:43 | 72.94, 152.32 | 75.36 | 2.14 | 9 |
| 27 | 09/29/2017 | 02:07:15 | -72.95, -40.31 | 104.61 | 09/29/2017 | 02:07:27 | -72.95, -40.38 | 104.62 | 2.46 | 12 |
| 28 | 09/29/2017 | 02:57:55 | 72.94, 127.01 | 75.40 | 09/29/2017 | 02:58:13 | 72.94, 126.94 | 75.39 | 2.40 | 18 |
| 29 | 09/29/2017 | 03:48:37 | -72.93, -65.70 | 104.61 | 09/29/2017 | 03:48:56 | -72.90, -65.66 | 104.64 | 3.21 | 19 |
| 30 | 09/29/2017 | 04:39:17 | 72.92, 101.62 | 75.40 | 09/29/2017 | 04:39:43 | 72.94, 101.56 | 75.43 | 3.19 | 26 |
| 31 | 09/29/2017 | 05:29:59 | -72.90, -91.09 | 104.60 | 09/29/2017 | 05:30:26 | -72.90, -91.04 | 104.61 | 1.74 | 27 |
| 32 | 09/29/2017 | 06:20:39 | 72.89, 76.23 | 75.41 | 09/29/2017 | 06:21:12 | 72.89, 76.29 | 75.40 | 1.86 | 33 |
| 33 | 09/29/2017 | 07:11:20 | -72.93,-116.38 | 104.55 | 09/29/2017 | 07:11:56 | -72.91,-116.42 | 104.58 | 2.78 | 36 |
| 34 | 09/29/2017 | 08:02:00 | 72.92, 50.95 | 75.46 | 09/29/2017 | 08:02:42 | 72.90, 50.91 | 75.43 | 2.91 | 42 |
| 35 | 09/29/2017 | 08:52:42 | -72.90,-141.77 | 104.55 | 09/29/2017 | 08:53:26 | -72.91,-141.80 | 104.55 | 1.27 | 44 |
| 36 | 09/29/2017 | 09:43:22 | 72.90, 25.55 | 75.46 | 09/29/2017 | 09:44:12 | 72.90, 25.53 | 75.46 | 1.06 | 50 |
| 37 | 09/29/2017 | 10:34:04 | -72.88,-167.16 | 104.54 | 09/29/2017 | 10:34:55 | -72.86,-167.07 | 104.57 | 3.32 | 51 |
| 38 | 09/29/2017 | 11:24:44 | 72.87, 0.16 | 75.47 | 09/29/2017 | 11:25:41 | 72.85, 0.25 | 75.44 | 3.55 | 57 |
| 39 | 09/29/2017 | 12:15:26 | -72.85, 167.45 | 104.54 | 09/29/2017 | 12:16:25 | -72.86, 167.55 | 104.54 | 3.30 | 59 |
| 40 | 09/29/2017 | 13:06:06 | 72.85, -25.23 | 75.47 | 09/29/2017 | 13:07:11 | 72.86, -25.13 | 75.47 | 3.37 | 65 |
| 41 | 09/29/2017 | 13:56:47 | -72.88, 142.17 | 104.49 | 09/29/2017 | 13:57:55 | -72.87, 142.16 | 104.51 | 1.37 | 68 |
| 42 | 09/29/2017 | 14:47:27 | 72.82, -50.62 | 75.48 | 09/29/2017 | 14:48:40 | 72.86, -50.51 | 75.50 | 5.42 | 73 |
| 43 | 09/29/2017 | 15:38:10 | -72.75, 116.57 | 104.58 | 09/29/2017 | 15:39:23 | -72.82, 116.89 | 104.53 | 12.96 | 73 |
| 44 | 09/29/2017 | 16:28:54 | 72.54, -76.53 | 75.24 | 09/29/2017 | 16:30:05 | 72.61, -75.37 | 75.26 | 39.45 | 71 |
| 45 | 09/29/2017 | 17:19:37 | -72.47, 90.66 | 104.81 | 09/29/2017 | 17:20:47 | -72.52, 92.13 | 104.82 | 49.49 | 70 |
| 46 | 09/29/2017 | 18:10:22 | 72.21,-102.52 | 74.96 | 09/29/2017 | 18:11:28 | 72.25,-100.03 | 74.92 | 84.64 | 66 |
| 47 | 09/29/2017 | 19:01:05 | -72.14, 64.68 | 105.09 | 09/29/2017 | 19:02:11 | -72.22, 67.36 | 105.11 | 91.66 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 09/26/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service