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: 12/19/2020
| 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 | 12/31/2020 | 14:03:25 | -73.39, 139.56 | 83.42 | 12/31/2020 | 14:04:31 | -73.36, 142.50 | 83.59 | 93.43 | 66 |
| 2 | 12/31/2020 | 14:54:07 | 73.20, -52.72 | 96.38 | 12/31/2020 | 14:55:15 | 73.16, -50.60 | 96.24 | 68.14 | 68 |
| 3 | 12/31/2020 | 15:44:49 | -73.09, 114.84 | 83.75 | 12/31/2020 | 15:45:59 | -73.04, 116.45 | 83.89 | 52.55 | 70 |
| 4 | 12/31/2020 | 16:35:31 | 72.91, -77.45 | 96.05 | 12/31/2020 | 16:36:43 | 72.84, -76.64 | 95.94 | 27.56 | 72 |
| 5 | 12/31/2020 | 17:26:13 | -72.80, 90.10 | 84.08 | 12/31/2020 | 17:27:26 | -72.77, 90.54 | 84.14 | 14.79 | 73 |
| 6 | 12/31/2020 | 18:16:56 | 72.66,-102.30 | 95.77 | 12/31/2020 | 18:18:08 | 72.67,-102.33 | 95.77 | 1.64 | 72 |
| 7 | 12/31/2020 | 19:07:40 | -72.65, 65.03 | 84.25 | 12/31/2020 | 19:08:50 | -72.65, 64.95 | 84.26 | 2.70 | 70 |
| 8 | 12/31/2020 | 19:58:26 | 72.66,-127.69 | 95.77 | 12/31/2020 | 19:59:30 | 72.65,-127.71 | 95.75 | 1.65 | 64 |
| 9 | 12/31/2020 | 20:49:10 | -72.65, 39.65 | 84.25 | 12/31/2020 | 20:50:11 | -72.68, 39.67 | 84.23 | 2.77 | 61 |
| 10 | 12/31/2020 | 21:39:56 | 72.67,-153.07 | 95.77 | 12/31/2020 | 21:40:51 | 72.68,-152.99 | 95.77 | 3.08 | 55 |
| 11 | 12/31/2020 | 22:30:40 | -72.66, 14.26 | 84.25 | 12/31/2020 | 22:31:33 | -72.66, 14.29 | 84.26 | 0.98 | 53 |
| 12 | 12/31/2020 | 23:21:26 | 72.67,-178.46 | 95.77 | 12/31/2020 | 23:22:13 | 72.66,-178.37 | 95.75 | 3.04 | 47 |
| 13 | 01/01/2021 | 00:12:10 | -72.66, -11.12 | 84.25 | 01/01/2021 | 00:12:55 | -72.64, -11.09 | 84.28 | 2.96 | 45 |
| 14 | 01/01/2021 | 01:02:55 | 72.62, 156.27 | 95.71 | 01/01/2021 | 01:03:35 | 72.64, 156.25 | 95.72 | 1.79 | 40 |
| 15 | 01/01/2021 | 01:53:39 | -72.62, -36.40 | 84.30 | 01/01/2021 | 01:54:17 | -72.62, -36.47 | 84.30 | 2.24 | 38 |
| 16 | 01/01/2021 | 02:44:25 | 72.63, 130.88 | 95.71 | 01/01/2021 | 02:44:57 | 72.62, 130.87 | 95.70 | 1.14 | 32 |
| 17 | 01/01/2021 | 03:35:08 | -72.62, -61.79 | 84.30 | 01/01/2021 | 03:35:38 | -72.60, -61.85 | 84.33 | 3.29 | 30 |
| 18 | 01/01/2021 | 04:25:54 | 72.63, 105.50 | 95.71 | 01/01/2021 | 04:26:17 | 72.65, 105.59 | 95.72 | 3.61 | 23 |
| 19 | 01/01/2021 | 05:16:38 | -72.62, -87.17 | 84.30 | 01/01/2021 | 05:16:59 | -72.63, -87.13 | 84.31 | 1.49 | 21 |
| 20 | 01/01/2021 | 06:07:24 | 72.64, 80.11 | 95.71 | 01/01/2021 | 06:07:39 | 72.63, 80.21 | 95.70 | 3.30 | 15 |
| 21 | 01/01/2021 | 06:58:08 | -72.63,-112.55 | 84.30 | 01/01/2021 | 06:58:21 | -72.61,-112.51 | 84.33 | 2.74 | 13 |
| 22 | 01/01/2021 | 07:48:53 | 72.59, 54.83 | 95.66 | 01/01/2021 | 07:49:01 | 72.61, 54.83 | 95.67 | 2.06 | 8 |
| 23 | 01/01/2021 | 08:39:37 | -72.58,-137.83 | 84.36 | 01/01/2021 | 08:39:43 | -72.59,-137.89 | 84.35 | 1.90 | 6 |
| 24 | 01/01/2021 | 09:30:23 | 72.60, 29.45 | 95.66 | 01/01/2021 | 09:30:23 | 72.59, 29.45 | 95.65 | 0.69 | 0 |
| 25 | 01/01/2021 | 10:21:07 | -72.59,-163.22 | 84.36 | 01/01/2021 | 10:21:05 | -72.57,-163.27 | 84.38 | 2.62 | 2 |
| 26 | 01/01/2021 | 11:11:53 | 72.60, 4.07 | 95.66 | 01/01/2021 | 11:11:45 | 72.57, 4.07 | 95.63 | 3.43 | 8 |
| 27 | 01/01/2021 | 12:02:37 | -72.59, 171.40 | 84.36 | 01/01/2021 | 12:02:26 | -72.60, 171.46 | 84.35 | 2.10 | 11 |
| 28 | 01/01/2021 | 12:53:22 | 72.55, -21.21 | 95.60 | 01/01/2021 | 12:53:07 | 72.55, -21.31 | 95.60 | 3.32 | 15 |
| 29 | 01/01/2021 | 13:44:07 | -72.60, 146.02 | 84.36 | 01/01/2021 | 13:43:48 | -72.58, 146.08 | 84.38 | 2.68 | 19 |
| 30 | 01/01/2021 | 14:34:52 | 72.56, -46.60 | 95.60 | 01/01/2021 | 14:34:28 | 72.58, -46.59 | 95.62 | 2.43 | 24 |
| 31 | 01/01/2021 | 15:25:36 | -72.55, 120.74 | 84.42 | 01/01/2021 | 15:25:10 | -72.56, 120.70 | 84.40 | 1.74 | 26 |
| 32 | 01/01/2021 | 16:16:22 | 72.56, -71.98 | 95.60 | 01/01/2021 | 16:15:50 | 72.56, -71.97 | 95.60 | 0.50 | 32 |
| 33 | 01/01/2021 | 17:07:06 | -72.55, 95.35 | 84.42 | 01/01/2021 | 17:06:32 | -72.54, 95.32 | 84.43 | 1.95 | 34 |
| 34 | 01/01/2021 | 17:57:52 | 72.57, -97.37 | 95.60 | 01/01/2021 | 17:57:12 | 72.54, -97.35 | 95.58 | 3.12 | 40 |
| 35 | 01/01/2021 | 18:48:36 | -72.56, 69.97 | 84.42 | 01/01/2021 | 18:47:53 | -72.57, 70.04 | 84.40 | 2.75 | 43 |
| 36 | 01/01/2021 | 19:39:21 | 72.52,-122.65 | 95.54 | 01/01/2021 | 19:38:34 | 72.52,-122.73 | 95.55 | 2.84 | 47 |
| 37 | 01/01/2021 | 20:30:06 | -72.56, 44.58 | 84.42 | 01/01/2021 | 20:29:15 | -72.55, 44.66 | 84.43 | 2.81 | 51 |
| 38 | 01/01/2021 | 21:20:51 | 72.53,-148.03 | 95.54 | 01/01/2021 | 21:19:55 | 72.55,-148.01 | 95.57 | 2.85 | 56 |
| 39 | 01/01/2021 | 22:11:35 | -72.52, 19.30 | 84.48 | 01/01/2021 | 22:10:37 | -72.53, 19.28 | 84.45 | 1.82 | 58 |
| 40 | 01/01/2021 | 23:02:21 | 72.53,-173.41 | 95.54 | 01/01/2021 | 23:01:17 | 72.53,-173.39 | 95.55 | 0.83 | 64 |
| 41 | 01/01/2021 | 23:53:05 | -72.52, -6.08 | 84.48 | 01/01/2021 | 23:51:59 | -72.51, -6.10 | 84.48 | 1.27 | 66 |
| 42 | 01/02/2021 | 00:43:51 | 72.53, 161.20 | 95.54 | 01/02/2021 | 00:42:39 | 72.51, 161.23 | 95.53 | 2.90 | 72 |
| 43 | 01/02/2021 | 01:34:35 | -72.53, -31.46 | 84.48 | 01/02/2021 | 01:33:20 | -72.54, -31.38 | 84.45 | 3.42 | 75 |
| 44 | 01/02/2021 | 02:25:17 | 72.34, 136.23 | 95.32 | 01/02/2021 | 02:24:04 | 72.34, 135.54 | 95.36 | 22.96 | 73 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/19/2020
Download SNOs between NPP and METOP-C since TLE EPOCH: 12/19/2020 in txt file.
Historial Predications of SNOs between NPP and METOP-C