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: 4/11/2021
| 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 | -73.55, 150.26 | 114.79 | 04/11/2021 | 13:20:39 | -73.50, 153.23 | 114.99 | 93.86 | 66 |
| 2 | 04/11/2021 | 14:10:14 | 73.35, -41.97 | 64.98 | 04/11/2021 | 14:11:22 | 73.31, -39.86 | 64.83 | 67.36 | 68 |
| 3 | 04/11/2021 | 15:00:56 | -73.26, 125.55 | 115.14 | 04/11/2021 | 15:02:06 | -73.18, 127.17 | 115.31 | 52.69 | 70 |
| 4 | 04/11/2021 | 15:51:38 | 73.05, -66.69 | 64.62 | 04/11/2021 | 15:52:50 | 72.99, -65.91 | 64.51 | 26.30 | 72 |
| 5 | 04/11/2021 | 16:42:20 | -72.96, 100.82 | 115.49 | 04/11/2021 | 16:43:33 | -72.90, 101.24 | 115.59 | 15.09 | 73 |
| 6 | 04/11/2021 | 17:33:03 | 72.80, -91.53 | 64.32 | 04/11/2021 | 17:34:15 | 72.81, -91.62 | 64.32 | 2.97 | 72 |
| 7 | 04/11/2021 | 18:23:47 | -72.81, 75.76 | 115.68 | 04/11/2021 | 18:24:56 | -72.83, 75.74 | 115.68 | 1.70 | 69 |
| 8 | 04/11/2021 | 19:14:33 | 72.81,-116.91 | 64.30 | 04/11/2021 | 19:15:37 | 72.79,-117.01 | 64.28 | 3.63 | 64 |
| 9 | 04/11/2021 | 20:05:17 | -72.82, 50.38 | 115.70 | 04/11/2021 | 20:06:18 | -72.80, 50.36 | 115.73 | 1.54 | 61 |
| 10 | 04/11/2021 | 20:56:03 | 72.81,-142.30 | 64.28 | 04/11/2021 | 20:56:58 | 72.81,-142.29 | 64.27 | 0.73 | 55 |
| 11 | 04/11/2021 | 21:46:47 | -72.82, 25.00 | 115.73 | 04/11/2021 | 21:47:39 | -72.83, 25.07 | 115.73 | 2.82 | 52 |
| 12 | 04/11/2021 | 22:37:33 | 72.81,-167.68 | 64.26 | 04/11/2021 | 22:38:20 | 72.79,-167.68 | 64.23 | 2.26 | 47 |
| 13 | 04/11/2021 | 23:28:17 | -72.82, -0.38 | 115.75 | 04/11/2021 | 23:29:01 | -72.81, -0.31 | 115.78 | 2.74 | 44 |
| 14 | 04/12/2021 | 00:19:03 | 72.81, 166.94 | 64.23 | 04/12/2021 | 00:19:41 | 72.82, 167.04 | 64.23 | 3.29 | 38 |
| 15 | 04/12/2021 | 01:09:46 | -72.77, -25.66 | 115.83 | 04/12/2021 | 01:10:23 | -72.78, -25.70 | 115.82 | 1.82 | 37 |
| 16 | 04/12/2021 | 02:00:32 | 72.77, 141.67 | 64.16 | 04/12/2021 | 02:01:03 | 72.80, 141.65 | 64.18 | 3.15 | 31 |
| 17 | 04/12/2021 | 02:51:16 | -72.78, -51.04 | 115.85 | 04/12/2021 | 02:51:45 | -72.76, -51.09 | 115.87 | 2.44 | 29 |
| 18 | 04/12/2021 | 03:42:02 | 72.77, 116.28 | 64.14 | 04/12/2021 | 03:42:25 | 72.77, 116.26 | 64.13 | 0.67 | 23 |
| 19 | 04/12/2021 | 04:32:46 | -72.78, -76.42 | 115.87 | 04/12/2021 | 04:33:06 | -72.79, -76.37 | 115.87 | 1.83 | 20 |
| 20 | 04/12/2021 | 05:23:32 | 72.77, 90.90 | 64.11 | 04/12/2021 | 05:23:47 | 72.75, 90.88 | 64.09 | 2.93 | 15 |
| 21 | 04/12/2021 | 06:14:16 | -72.78,-101.80 | 115.89 | 04/12/2021 | 06:14:28 | -72.77,-101.76 | 115.92 | 2.47 | 12 |
| 22 | 04/12/2021 | 07:05:02 | 72.78, 65.52 | 64.09 | 04/12/2021 | 07:05:08 | 72.78, 65.59 | 64.08 | 2.39 | 6 |
| 23 | 04/12/2021 | 07:55:45 | -72.74,-127.08 | 115.97 | 04/12/2021 | 07:55:50 | -72.74,-127.15 | 115.96 | 2.36 | 5 |
| 24 | 04/12/2021 | 08:46:31 | 72.73, 40.24 | 64.01 | 04/12/2021 | 08:46:30 | 72.75, 40.21 | 64.04 | 2.90 | 1 |
| 25 | 04/12/2021 | 09:37:15 | -72.74,-152.46 | 115.99 | 04/12/2021 | 09:37:12 | -72.72,-152.54 | 116.01 | 3.38 | 3 |
| 26 | 04/12/2021 | 10:28:01 | 72.73, 14.86 | 63.99 | 04/12/2021 | 10:27:52 | 72.73, 14.82 | 63.99 | 1.56 | 9 |
| 27 | 04/12/2021 | 11:18:45 | -72.74,-177.84 | 116.02 | 04/12/2021 | 11:18:33 | -72.75,-177.82 | 116.01 | 0.86 | 12 |
| 28 | 04/12/2021 | 12:09:31 | 72.74, -10.52 | 63.97 | 04/12/2021 | 12:09:13 | 72.76, -10.47 | 63.99 | 2.90 | 18 |
| 29 | 04/12/2021 | 13:00:15 | -72.75, 156.78 | 116.04 | 04/12/2021 | 12:59:55 | -72.72, 156.79 | 116.06 | 2.59 | 20 |
| 30 | 04/12/2021 | 13:51:01 | 72.74, -35.90 | 63.95 | 04/12/2021 | 13:50:35 | 72.73, -35.85 | 63.94 | 1.66 | 26 |
| 31 | 04/12/2021 | 14:41:44 | -72.70, 131.50 | 116.12 | 04/12/2021 | 14:41:17 | -72.70, 131.41 | 116.10 | 3.11 | 27 |
| 32 | 04/12/2021 | 15:32:30 | 72.69, -61.18 | 63.87 | 04/12/2021 | 15:31:57 | 72.71, -61.24 | 63.90 | 2.97 | 33 |
| 33 | 04/12/2021 | 16:23:14 | -72.70, 106.12 | 116.14 | 04/12/2021 | 16:22:38 | -72.73, 106.12 | 116.11 | 2.86 | 36 |
| 34 | 04/12/2021 | 17:14:00 | 72.70, -86.56 | 63.85 | 04/12/2021 | 17:13:19 | 72.69, -86.63 | 63.85 | 2.52 | 41 |
| 35 | 04/12/2021 | 18:04:44 | -72.71, 80.74 | 116.16 | 04/12/2021 | 18:04:00 | -72.70, 80.74 | 116.15 | 0.10 | 44 |
| 36 | 04/12/2021 | 18:55:30 | 72.70,-111.94 | 63.82 | 04/12/2021 | 18:54:40 | 72.71,-111.91 | 63.85 | 2.00 | 50 |
| 37 | 04/12/2021 | 19:46:14 | -72.71, 55.36 | 116.18 | 04/12/2021 | 19:45:22 | -72.68, 55.35 | 116.20 | 3.03 | 52 |
| 38 | 04/12/2021 | 20:37:00 | 72.70,-137.32 | 63.80 | 04/12/2021 | 20:36:02 | 72.69,-137.30 | 63.80 | 1.37 | 58 |
| 39 | 04/12/2021 | 21:27:44 | -72.71, 29.97 | 116.20 | 04/12/2021 | 21:26:43 | -72.71, 30.06 | 116.20 | 2.99 | 61 |
| 40 | 04/12/2021 | 22:18:29 | 72.65,-162.60 | 63.72 | 04/12/2021 | 22:17:24 | 72.67,-162.69 | 63.76 | 3.33 | 65 |
| 41 | 04/12/2021 | 23:09:13 | -72.66, 4.70 | 116.28 | 04/12/2021 | 23:08:05 | -72.69, 4.68 | 116.25 | 2.46 | 68 |
| 42 | 04/12/2021 | 23:59:59 | 72.66, 172.02 | 63.70 | 04/12/2021 | 23:58:46 | 72.64, 171.92 | 63.71 | 3.49 | 73 |
| 43 | 04/13/2021 | 00:50:42 | -72.62, -20.58 | 116.36 | 04/13/2021 | 00:49:28 | -72.61, -20.81 | 116.34 | 7.77 | 74 |
| 44 | 04/13/2021 | 01:41:24 | 72.41, 147.15 | 63.40 | 04/13/2021 | 01:40:12 | 72.42, 146.13 | 63.48 | 34.47 | 72 |
| 45 | 04/13/2021 | 02:32:06 | -72.32, -45.35 | 116.71 | 04/13/2021 | 02:30:55 | -72.33, -46.71 | 116.61 | 45.83 | 71 |
| 46 | 04/13/2021 | 03:22:48 | 72.10, 122.37 | 63.05 | 04/13/2021 | 03:21:40 | 72.08, 120.14 | 63.16 | 76.14 | 68 |
| 47 | 04/13/2021 | 04:13:30 | -72.01, -70.14 | 117.06 | 04/13/2021 | 04:12:23 | -72.00, -72.68 | 116.93 | 87.28 | 67 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/11/2021
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/11/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B