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: 4/22/2019
| 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 | -73.36,-110.03 | 121.03 | 87.35 | 67 |
| 2 | 04/29/2019 | 07:42:55 | 73.20, 55.08 | 58.91 | 04/29/2019 | 07:44:04 | 73.19, 56.94 | 58.81 | 59.81 | 69 |
| 3 | 04/29/2019 | 08:33:38 | -73.14,-137.48 | 121.17 | 04/29/2019 | 08:34:48 | -73.09,-135.96 | 121.30 | 49.24 | 70 |
| 4 | 04/29/2019 | 09:24:20 | 72.95, 30.24 | 58.62 | 04/29/2019 | 09:25:32 | 72.87, 30.90 | 58.50 | 23.42 | 72 |
| 5 | 04/29/2019 | 10:15:02 | -72.84,-162.21 | 121.52 | 04/29/2019 | 10:16:16 | -72.77,-161.98 | 121.61 | 11.09 | 74 |
| 6 | 04/29/2019 | 11:05:46 | 72.75, 5.29 | 58.38 | 04/29/2019 | 11:06:56 | 72.75, 5.31 | 58.36 | 0.81 | 70 |
| 7 | 04/29/2019 | 11:56:30 | -72.75, 172.62 | 121.64 | 04/29/2019 | 11:57:38 | -72.75, 172.64 | 121.65 | 0.80 | 68 |
| 8 | 04/29/2019 | 12:47:16 | 72.76, -20.09 | 58.36 | 04/29/2019 | 12:48:18 | 72.73, -20.07 | 58.32 | 2.82 | 62 |
| 9 | 04/29/2019 | 13:38:00 | -72.75, 147.24 | 121.66 | 04/29/2019 | 13:39:00 | -72.73, 147.26 | 121.69 | 1.91 | 60 |
| 10 | 04/29/2019 | 14:28:45 | 72.71, -45.37 | 58.29 | 04/29/2019 | 14:29:40 | 72.71, -45.45 | 58.28 | 2.71 | 55 |
| 11 | 04/29/2019 | 15:19:29 | -72.70, 121.96 | 121.74 | 04/29/2019 | 15:20:22 | -72.71, 121.88 | 121.73 | 3.18 | 53 |
| 12 | 04/29/2019 | 16:10:15 | 72.71, -70.75 | 58.27 | 04/29/2019 | 16:11:02 | 72.69, -70.83 | 58.24 | 3.33 | 47 |
| 13 | 04/29/2019 | 17:00:59 | -72.70, 96.58 | 121.76 | 04/29/2019 | 17:01:44 | -72.69, 96.50 | 121.77 | 3.02 | 45 |
| 14 | 04/29/2019 | 17:51:45 | 72.71, -96.13 | 58.25 | 04/29/2019 | 17:52:23 | 72.72, -96.10 | 58.25 | 1.45 | 38 |
| 15 | 04/29/2019 | 18:42:29 | -72.71, 71.20 | 121.77 | 04/29/2019 | 18:43:05 | -72.73, 71.22 | 121.76 | 2.27 | 36 |
| 16 | 04/29/2019 | 19:33:15 | 72.72,-121.51 | 58.23 | 04/29/2019 | 19:33:45 | 72.71,-121.48 | 58.21 | 1.53 | 30 |
| 17 | 04/29/2019 | 20:23:59 | -72.71, 45.82 | 121.79 | 04/29/2019 | 20:24:27 | -72.71, 45.84 | 121.80 | 0.73 | 28 |
| 18 | 04/29/2019 | 21:14:44 | 72.67,-146.78 | 58.16 | 04/29/2019 | 21:15:07 | 72.69,-146.86 | 58.17 | 3.22 | 23 |
| 19 | 04/29/2019 | 22:05:29 | -72.71, 20.44 | 121.81 | 04/29/2019 | 22:05:49 | -72.69, 20.47 | 121.84 | 2.77 | 20 |
| 20 | 04/29/2019 | 22:56:14 | 72.67,-172.16 | 58.14 | 04/29/2019 | 22:56:29 | 72.67,-172.24 | 58.13 | 2.64 | 15 |
| 21 | 04/29/2019 | 23:46:58 | -72.66, -4.83 | 121.89 | 04/29/2019 | 23:47:11 | -72.67, -4.91 | 121.88 | 2.75 | 13 |
| 22 | 04/30/2019 | 00:37:44 | 72.67, 162.46 | 58.12 | 04/30/2019 | 00:37:50 | 72.70, 162.48 | 58.14 | 2.78 | 6 |
| 23 | 04/30/2019 | 01:28:28 | -72.67, -30.21 | 121.91 | 04/30/2019 | 01:28:33 | -72.65, -30.29 | 121.92 | 3.26 | 5 |
| 24 | 04/30/2019 | 02:19:14 | 72.68, 137.07 | 58.10 | 04/30/2019 | 02:19:12 | 72.68, 137.10 | 58.10 | 0.94 | 2 |
| 25 | 04/30/2019 | 03:09:58 | -72.67, -55.59 | 121.92 | 04/30/2019 | 03:09:54 | -72.68, -55.57 | 121.91 | 1.56 | 4 |
| 26 | 04/30/2019 | 04:00:44 | 72.68, 111.69 | 58.08 | 04/30/2019 | 04:00:34 | 72.66, 111.72 | 58.06 | 2.50 | 10 |
| 27 | 04/30/2019 | 04:51:28 | -72.67, -80.97 | 121.94 | 04/30/2019 | 04:51:16 | -72.66, -80.95 | 121.95 | 1.39 | 12 |
| 28 | 04/30/2019 | 05:42:13 | 72.63, 86.42 | 58.01 | 04/30/2019 | 05:41:56 | 72.64, 86.34 | 58.02 | 2.64 | 17 |
| 29 | 04/30/2019 | 06:32:57 | -72.62,-106.25 | 122.02 | 04/30/2019 | 06:32:38 | -72.64,-106.33 | 121.99 | 3.31 | 19 |
| 30 | 04/30/2019 | 07:23:43 | 72.63, 61.04 | 57.99 | 04/30/2019 | 07:23:18 | 72.62, 60.96 | 57.98 | 2.94 | 25 |
| 31 | 04/30/2019 | 08:14:27 | -72.63,-131.63 | 122.04 | 04/30/2019 | 08:14:00 | -72.62,-131.70 | 122.03 | 2.53 | 27 |
| 32 | 04/30/2019 | 09:05:13 | 72.64, 35.66 | 57.97 | 04/30/2019 | 09:04:39 | 72.65, 35.69 | 57.99 | 1.89 | 34 |
| 33 | 04/30/2019 | 09:55:57 | -72.63,-157.01 | 122.05 | 04/30/2019 | 09:55:21 | -72.65,-156.98 | 122.02 | 3.05 | 36 |
| 34 | 04/30/2019 | 10:46:43 | 72.64, 10.28 | 57.95 | 04/30/2019 | 10:46:01 | 72.63, 10.31 | 57.95 | 1.37 | 42 |
| 35 | 04/30/2019 | 11:37:27 | -72.63, 177.61 | 122.07 | 04/30/2019 | 11:36:43 | -72.64, 177.64 | 122.06 | 1.12 | 44 |
| 36 | 04/30/2019 | 12:28:12 | 72.59, -15.00 | 57.88 | 04/30/2019 | 12:27:23 | 72.61, -15.07 | 57.91 | 3.31 | 49 |
| 37 | 04/30/2019 | 13:18:57 | -72.63, 152.23 | 122.09 | 04/30/2019 | 13:18:05 | -72.62, 152.26 | 122.10 | 2.22 | 52 |
| 38 | 04/30/2019 | 14:09:42 | 72.60, -40.38 | 57.86 | 04/30/2019 | 14:08:45 | 72.59, -40.45 | 57.87 | 2.35 | 57 |
| 39 | 04/30/2019 | 15:00:26 | -72.59, 126.95 | 122.17 | 04/30/2019 | 14:59:27 | -72.60, 126.88 | 122.14 | 2.65 | 59 |
| 40 | 04/30/2019 | 15:51:12 | 72.60, -65.76 | 57.84 | 04/30/2019 | 15:50:06 | 72.63, -65.73 | 57.88 | 3.24 | 66 |
| 41 | 04/30/2019 | 16:41:56 | -72.59, 101.57 | 122.18 | 04/30/2019 | 16:40:49 | -72.58, 101.50 | 122.18 | 2.58 | 67 |
| 42 | 04/30/2019 | 17:32:42 | 72.60, -91.14 | 57.82 | 04/30/2019 | 17:31:28 | 72.61, -91.11 | 57.84 | 1.29 | 74 |
| 43 | 04/30/2019 | 18:23:26 | -72.59, 76.19 | 122.20 | 04/30/2019 | 18:22:11 | -72.56, 76.13 | 122.22 | 4.25 | 75 |
| 44 | 04/30/2019 | 19:14:07 | 72.35,-116.01 | 57.53 | 04/30/2019 | 19:12:55 | 72.33,-116.99 | 57.57 | 33.34 | 72 |
| 45 | 04/30/2019 | 20:04:50 | -72.29, 51.42 | 122.55 | 04/30/2019 | 20:03:38 | -72.29, 50.24 | 122.49 | 39.95 | 72 |
| 46 | 04/30/2019 | 20:55:31 | 72.04,-140.79 | 57.18 | 04/30/2019 | 20:54:22 | 72.05,-142.87 | 57.30 | 71.19 | 69 |
| 47 | 04/30/2019 | 21:46:14 | -71.99, 26.63 | 122.90 | 04/30/2019 | 21:45:06 | -71.96, 24.28 | 122.80 | 81.15 | 68 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/22/2019
Download SNOs between NPP and METOP-C since TLE EPOCH: 04/22/2019 in txt file.
Historical Predictions of SNOs between NPP and METOP-C
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service