Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/8/2021
| Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Distance(km) | Time Diff (sec) |
| 1 | 04/11/2021 | 13:19:33 | -73.56, 150.24 | 114.78 | 04/11/2021 | 13:20:39 | -73.49, 153.21 | 115.00 | 94.00 | 66 |
| 2 | 04/11/2021 | 14:10:15 | 73.36, -41.99 | 64.99 | 04/11/2021 | 14:11:23 | 73.30, -39.89 | 64.82 | 67.56 | 68 |
| 3 | 04/11/2021 | 15:00:57 | -73.27, 125.53 | 115.13 | 04/11/2021 | 15:02:07 | -73.17, 127.15 | 115.32 | 53.06 | 70 |
| 4 | 04/11/2021 | 15:51:39 | 73.06, -66.71 | 64.64 | 04/11/2021 | 15:52:51 | 72.97, -65.93 | 64.49 | 27.15 | 72 |
| 5 | 04/11/2021 | 16:42:21 | -72.97, 100.81 | 115.48 | 04/11/2021 | 16:43:34 | -72.89, 101.22 | 115.60 | 16.04 | 73 |
| 6 | 04/11/2021 | 17:33:04 | 72.81, -91.56 | 64.34 | 04/11/2021 | 17:34:16 | 72.80, -91.64 | 64.31 | 3.34 | 72 |
| 7 | 04/11/2021 | 18:23:48 | -72.82, 75.74 | 115.67 | 04/11/2021 | 18:24:57 | -72.82, 75.73 | 115.69 | 0.68 | 69 |
| 8 | 04/11/2021 | 19:14:34 | 72.82,-116.94 | 64.31 | 04/11/2021 | 19:15:37 | 72.83,-116.93 | 64.31 | 1.03 | 63 |
| 9 | 04/11/2021 | 20:05:18 | -72.82, 50.36 | 115.69 | 04/11/2021 | 20:06:19 | -72.79, 50.34 | 115.74 | 3.38 | 61 |
| 10 | 04/11/2021 | 20:56:04 | 72.82,-142.32 | 64.29 | 04/11/2021 | 20:56:59 | 72.80,-142.31 | 64.26 | 2.01 | 55 |
| 11 | 04/11/2021 | 21:46:48 | -72.83, 24.98 | 115.72 | 04/11/2021 | 21:47:40 | -72.82, 25.06 | 115.74 | 2.52 | 52 |
| 12 | 04/11/2021 | 22:37:34 | 72.82,-167.70 | 64.27 | 04/11/2021 | 22:38:20 | 72.83,-167.60 | 64.26 | 3.51 | 46 |
| 13 | 04/11/2021 | 23:28:17 | -72.78, -0.29 | 115.79 | 04/11/2021 | 23:29:02 | -72.80, -0.33 | 115.78 | 2.44 | 45 |
| 14 | 04/12/2021 | 00:19:03 | 72.78, 167.02 | 64.19 | 04/12/2021 | 00:19:42 | 72.81, 167.02 | 64.22 | 3.40 | 39 |
| 15 | 04/12/2021 | 01:09:46 | -72.78, -25.68 | 115.82 | 04/12/2021 | 01:10:23 | -72.78, -25.72 | 115.83 | 1.67 | 37 |
| 16 | 04/12/2021 | 02:00:32 | 72.78, 141.64 | 64.17 | 04/12/2021 | 02:01:03 | 72.78, 141.63 | 64.17 | 0.64 | 31 |
| 17 | 04/12/2021 | 02:51:16 | -72.79, -51.06 | 115.84 | 04/12/2021 | 02:51:44 | -72.80, -51.00 | 115.83 | 2.60 | 28 |
| 18 | 04/12/2021 | 03:42:02 | 72.78, 116.26 | 64.15 | 04/12/2021 | 03:42:25 | 72.76, 116.24 | 64.12 | 2.61 | 23 |
| 19 | 04/12/2021 | 04:32:46 | -72.79, -76.44 | 115.86 | 04/12/2021 | 04:33:06 | -72.78, -76.39 | 115.88 | 1.90 | 20 |
| 20 | 04/12/2021 | 05:23:32 | 72.79, 90.88 | 64.13 | 04/12/2021 | 05:23:46 | 72.79, 90.96 | 64.12 | 2.56 | 14 |
| 21 | 04/12/2021 | 06:14:15 | -72.74,-101.71 | 115.94 | 04/12/2021 | 06:14:28 | -72.76,-101.78 | 115.92 | 2.65 | 13 |
| 22 | 04/12/2021 | 07:05:01 | 72.74, 65.60 | 64.05 | 04/12/2021 | 07:05:08 | 72.76, 65.57 | 64.07 | 3.08 | 7 |
| 23 | 04/12/2021 | 07:55:45 | -72.75,-127.10 | 115.96 | 04/12/2021 | 07:55:50 | -72.73,-127.17 | 115.97 | 2.64 | 5 |
| 24 | 04/12/2021 | 08:46:31 | 72.74, 40.22 | 64.03 | 04/12/2021 | 08:46:30 | 72.74, 40.18 | 64.03 | 1.34 | 1 |
| 25 | 04/12/2021 | 09:37:15 | -72.75,-152.48 | 115.98 | 04/12/2021 | 09:37:11 | -72.76,-152.45 | 115.97 | 1.69 | 4 |
| 26 | 04/12/2021 | 10:28:01 | 72.74, 14.84 | 64.00 | 04/12/2021 | 10:27:51 | 72.77, 14.90 | 64.03 | 3.24 | 10 |
| 27 | 04/12/2021 | 11:18:45 | -72.75,-177.86 | 116.01 | 04/12/2021 | 11:18:33 | -72.74,-177.84 | 116.02 | 1.69 | 12 |
| 28 | 04/12/2021 | 12:09:31 | 72.75, -10.54 | 63.98 | 04/12/2021 | 12:09:13 | 72.74, -10.49 | 63.98 | 1.73 | 18 |
| 29 | 04/12/2021 | 13:00:14 | -72.70, 156.87 | 116.08 | 04/12/2021 | 12:59:55 | -72.71, 156.78 | 116.07 | 3.15 | 19 |
| 30 | 04/12/2021 | 13:51:00 | 72.70, -35.82 | 63.90 | 04/12/2021 | 13:50:35 | 72.72, -35.88 | 63.93 | 3.07 | 25 |
| 31 | 04/12/2021 | 14:41:44 | -72.71, 131.48 | 116.11 | 04/12/2021 | 14:41:17 | -72.69, 131.39 | 116.11 | 3.60 | 27 |
| 32 | 04/12/2021 | 15:32:30 | 72.70, -61.20 | 63.88 | 04/12/2021 | 15:31:57 | 72.70, -61.27 | 63.89 | 2.27 | 33 |
| 33 | 04/12/2021 | 16:23:14 | -72.71, 106.10 | 116.13 | 04/12/2021 | 16:22:38 | -72.72, 106.11 | 116.11 | 0.94 | 36 |
| 34 | 04/12/2021 | 17:14:00 | 72.71, -86.58 | 63.86 | 04/12/2021 | 17:13:18 | 72.73, -86.55 | 63.88 | 2.35 | 42 |
| 35 | 04/12/2021 | 18:04:44 | -72.71, 80.72 | 116.15 | 04/12/2021 | 18:04:00 | -72.70, 80.72 | 116.16 | 2.01 | 44 |
| 36 | 04/12/2021 | 18:55:30 | 72.71,-111.96 | 63.84 | 04/12/2021 | 18:54:40 | 72.70,-111.94 | 63.84 | 1.22 | 50 |
| 37 | 04/12/2021 | 19:46:14 | -72.72, 55.34 | 116.17 | 04/12/2021 | 19:45:21 | -72.72, 55.44 | 116.16 | 3.22 | 53 |
| 38 | 04/12/2021 | 20:36:59 | 72.66,-137.24 | 63.76 | 04/12/2021 | 20:36:02 | 72.68,-137.32 | 63.79 | 3.35 | 57 |
| 39 | 04/12/2021 | 21:27:43 | -72.67, 30.06 | 116.25 | 04/12/2021 | 21:26:43 | -72.70, 30.05 | 116.21 | 3.43 | 60 |
| 40 | 04/12/2021 | 22:18:29 | 72.67,-162.62 | 63.74 | 04/12/2021 | 22:17:24 | 72.66,-162.71 | 63.74 | 3.22 | 65 |
| 41 | 04/12/2021 | 23:09:13 | -72.67, 4.68 | 116.27 | 04/12/2021 | 23:08:05 | -72.68, 4.66 | 116.25 | 0.84 | 68 |
| 42 | 04/12/2021 | 23:59:59 | 72.67, 172.00 | 63.71 | 04/12/2021 | 23:58:45 | 72.68, 172.01 | 63.74 | 1.58 | 74 |
| 43 | 04/13/2021 | 00:50:42 | -72.63, -20.60 | 116.35 | 04/13/2021 | 00:49:27 | -72.65, -20.73 | 116.30 | 5.36 | 75 |
| 44 | 04/13/2021 | 01:41:24 | 72.42, 147.13 | 63.42 | 04/13/2021 | 01:40:12 | 72.40, 146.11 | 63.47 | 34.53 | 72 |
| 45 | 04/13/2021 | 02:32:06 | -72.32, -45.37 | 116.70 | 04/13/2021 | 02:30:55 | -72.32, -46.72 | 116.62 | 45.82 | 71 |
| 46 | 04/13/2021 | 03:22:48 | 72.11, 122.35 | 63.06 | 04/13/2021 | 03:21:40 | 72.07, 120.12 | 63.15 | 76.30 | 68 |
| 47 | 04/13/2021 | 04:13:30 | -72.02, -70.16 | 117.05 | 04/13/2021 | 04:12:23 | -71.99, -72.70 | 116.94 | 87.36 | 67 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/8/2021
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/08/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B