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: 7/18/2020
| 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 | 07/29/2020 | 16:42:19 | 73.41, -80.19 | 55.17 | 07/29/2020 | 16:43:25 | 73.36, -77.38 | 54.95 | 89.66 | 66 |
| 2 | 07/29/2020 | 17:33:01 | -73.31, 87.35 | 124.94 | 07/29/2020 | 17:34:09 | -73.23, 89.66 | 125.16 | 74.30 | 68 |
| 3 | 07/29/2020 | 18:23:43 | 73.11,-104.90 | 54.85 | 07/29/2020 | 18:24:53 | 73.04,-103.43 | 54.68 | 48.53 | 70 |
| 4 | 07/29/2020 | 19:14:25 | -73.01, 62.63 | 125.26 | 07/29/2020 | 19:15:36 | -72.96, 63.73 | 125.39 | 36.21 | 71 |
| 5 | 07/29/2020 | 20:05:07 | 72.81,-129.64 | 54.54 | 07/29/2020 | 20:06:20 | 72.76,-129.35 | 54.45 | 10.99 | 73 |
| 6 | 07/29/2020 | 20:55:49 | -72.71, 37.89 | 125.57 | 07/29/2020 | 20:57:02 | -72.73, 37.92 | 125.57 | 2.71 | 73 |
| 7 | 07/29/2020 | 21:46:34 | 72.71,-154.81 | 54.44 | 07/29/2020 | 21:47:42 | 72.69,-154.83 | 54.41 | 2.60 | 68 |
| 8 | 07/29/2020 | 22:37:18 | -72.71, 12.51 | 125.55 | 07/29/2020 | 22:38:23 | -72.71, 12.54 | 125.57 | 1.00 | 65 |
| 9 | 07/29/2020 | 23:28:04 | 72.72, 179.81 | 54.46 | 07/29/2020 | 23:29:03 | 72.72, 179.89 | 54.45 | 2.50 | 59 |
| 10 | 07/30/2020 | 00:18:48 | -72.72, -12.87 | 125.53 | 07/30/2020 | 00:19:45 | -72.69, -12.85 | 125.57 | 3.10 | 57 |
| 11 | 07/30/2020 | 01:09:34 | 72.72, 154.43 | 54.49 | 07/30/2020 | 01:10:25 | 72.70, 154.50 | 54.45 | 3.27 | 51 |
| 12 | 07/30/2020 | 02:00:17 | -72.67, -38.15 | 125.56 | 07/30/2020 | 02:01:07 | -72.67, -38.23 | 125.57 | 2.70 | 50 |
| 13 | 07/30/2020 | 02:51:03 | 72.67, 129.15 | 54.45 | 07/30/2020 | 02:51:47 | 72.68, 129.12 | 54.45 | 1.37 | 44 |
| 14 | 07/30/2020 | 03:41:47 | -72.67, -63.53 | 125.54 | 07/30/2020 | 03:42:28 | -72.70, -63.51 | 125.53 | 2.89 | 41 |
| 15 | 07/30/2020 | 04:32:33 | 72.67, 103.77 | 54.47 | 07/30/2020 | 04:33:09 | 72.66, 103.73 | 54.45 | 2.52 | 36 |
| 16 | 07/30/2020 | 05:23:17 | -72.68, -88.91 | 125.52 | 07/30/2020 | 05:23:50 | -72.68, -88.90 | 125.53 | 0.54 | 33 |
| 17 | 07/30/2020 | 06:14:03 | 72.68, 78.39 | 54.49 | 07/30/2020 | 06:14:30 | 72.68, 78.45 | 54.49 | 2.16 | 27 |
| 18 | 07/30/2020 | 07:04:47 | -72.68,-114.29 | 125.50 | 07/30/2020 | 07:05:12 | -72.65,-114.28 | 125.53 | 2.69 | 25 |
| 19 | 07/30/2020 | 07:55:33 | 72.68, 53.01 | 54.51 | 07/30/2020 | 07:55:52 | 72.66, 53.07 | 54.49 | 2.76 | 19 |
| 20 | 07/30/2020 | 08:46:16 | -72.63,-139.57 | 125.54 | 07/30/2020 | 08:46:34 | -72.63,-139.66 | 125.54 | 3.13 | 18 |
| 21 | 07/30/2020 | 09:37:02 | 72.63, 27.74 | 54.48 | 07/30/2020 | 09:37:14 | 72.64, 27.69 | 54.48 | 1.88 | 12 |
| 22 | 07/30/2020 | 10:27:46 | -72.63,-164.95 | 125.52 | 07/30/2020 | 10:27:55 | -72.66,-164.94 | 125.49 | 3.15 | 9 |
| 23 | 07/30/2020 | 11:18:32 | 72.64, 2.35 | 54.50 | 07/30/2020 | 11:18:36 | 72.62, 2.30 | 54.48 | 2.55 | 4 |
| 24 | 07/30/2020 | 12:09:16 | -72.64, 169.67 | 125.50 | 07/30/2020 | 12:09:17 | -72.64, 169.67 | 125.49 | 0.42 | 1 |
| 25 | 07/30/2020 | 13:00:02 | 72.64, -23.03 | 54.52 | 07/30/2020 | 12:59:57 | 72.65, -22.98 | 54.53 | 1.92 | 5 |
| 26 | 07/30/2020 | 13:50:46 | -72.64, 144.29 | 125.48 | 07/30/2020 | 13:50:39 | -72.62, 144.29 | 125.50 | 2.33 | 7 |
| 27 | 07/30/2020 | 14:41:32 | 72.64, -48.41 | 54.54 | 07/30/2020 | 14:41:19 | 72.63, -48.36 | 54.52 | 2.27 | 13 |
| 28 | 07/30/2020 | 15:32:16 | -72.64, 118.91 | 125.46 | 07/30/2020 | 15:32:00 | -72.65, 119.01 | 125.45 | 3.39 | 16 |
| 29 | 07/30/2020 | 16:23:01 | 72.59, -73.68 | 54.50 | 07/30/2020 | 16:22:41 | 72.61, -73.75 | 54.52 | 2.37 | 20 |
| 30 | 07/30/2020 | 17:13:45 | -72.60, 93.63 | 125.49 | 07/30/2020 | 17:13:22 | -72.63, 93.62 | 125.46 | 3.48 | 23 |
| 31 | 07/30/2020 | 18:04:31 | 72.60, -99.07 | 54.52 | 07/30/2020 | 18:04:03 | 72.58, -99.13 | 54.52 | 2.65 | 28 |
| 32 | 07/30/2020 | 18:55:15 | -72.60, 68.25 | 125.47 | 07/30/2020 | 18:54:44 | -72.60, 68.24 | 125.46 | 0.79 | 31 |
| 33 | 07/30/2020 | 19:46:01 | 72.60,-124.45 | 54.54 | 07/30/2020 | 19:45:24 | 72.61,-124.41 | 54.56 | 1.81 | 37 |
| 34 | 07/30/2020 | 20:36:45 | -72.60, 42.87 | 125.45 | 07/30/2020 | 20:36:06 | -72.58, 42.86 | 125.46 | 2.04 | 39 |
| 35 | 07/30/2020 | 21:27:31 | 72.60,-149.83 | 54.57 | 07/30/2020 | 21:26:46 | 72.59,-149.79 | 54.56 | 1.80 | 45 |
| 36 | 07/30/2020 | 22:18:15 | -72.60, 17.49 | 125.43 | 07/30/2020 | 22:17:27 | -72.61, 17.58 | 125.42 | 3.08 | 48 |
| 37 | 07/30/2020 | 23:09:00 | 72.56,-175.10 | 54.53 | 07/30/2020 | 23:08:08 | 72.57,-175.18 | 54.56 | 2.85 | 52 |
| 38 | 07/30/2020 | 23:59:45 | -72.61, -7.89 | 125.41 | 07/30/2020 | 23:58:49 | -72.59, -7.81 | 125.42 | 3.39 | 56 |
| 39 | 07/31/2020 | 00:50:30 | 72.56, 159.51 | 54.55 | 07/31/2020 | 00:49:30 | 72.55, 159.44 | 54.56 | 2.83 | 60 |
| 40 | 07/31/2020 | 01:41:14 | -72.56, -33.17 | 125.44 | 07/31/2020 | 01:40:11 | -72.57, -33.19 | 125.42 | 1.25 | 63 |
| 41 | 07/31/2020 | 02:32:00 | 72.56, 134.13 | 54.57 | 07/31/2020 | 02:30:51 | 72.58, 134.16 | 54.60 | 1.83 | 69 |
| 42 | 07/31/2020 | 03:22:44 | -72.56, -58.55 | 125.42 | 07/31/2020 | 03:21:33 | -72.55, -58.57 | 125.42 | 1.85 | 71 |
| 43 | 07/31/2020 | 04:13:28 | 72.46, 108.96 | 54.48 | 07/31/2020 | 04:12:14 | 72.50, 108.67 | 54.56 | 10.60 | 74 |
| 44 | 07/31/2020 | 05:04:11 | -72.41, -83.63 | 125.57 | 07/31/2020 | 05:02:57 | -72.42, -84.16 | 125.51 | 18.02 | 74 |
| 45 | 07/31/2020 | 05:54:52 | 72.16, 84.18 | 54.17 | 07/31/2020 | 05:53:42 | 72.18, 82.69 | 54.29 | 50.97 | 70 |
| 46 | 07/31/2020 | 06:45:35 | -72.11,-108.41 | 125.88 | 07/31/2020 | 06:44:25 | -72.10,-110.14 | 125.78 | 59.21 | 70 |
| 47 | 07/31/2020 | 07:36:16 | 71.85, 59.39 | 53.85 | 07/31/2020 | 07:35:09 | 71.90, 56.82 | 54.07 | 89.00 | 67 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/18/2020
Download SNOs between NPP and METOP-C since TLE EPOCH: 07/18/2020 in txt file.
Historical Predications of SNOs between NPP and METOP-C