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: 4/2/2021
| 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 | 13:19:32 | -73.55, 150.27 | 114.80 | 04/11/2021 | 13:20:38 | -73.50, 153.24 | 114.99 | 93.83 | 66 |
| 2 | 04/11/2021 | 14:10:14 | 73.35, -41.97 | 64.98 | 04/11/2021 | 14:11:22 | 73.31, -39.87 | 64.82 | 67.48 | 68 |
| 3 | 04/11/2021 | 15:00:56 | -73.25, 125.57 | 115.15 | 04/11/2021 | 15:02:06 | -73.18, 127.18 | 115.31 | 52.55 | 70 |
| 4 | 04/11/2021 | 15:51:38 | 73.06, -66.69 | 64.63 | 04/11/2021 | 15:52:50 | 72.98, -65.91 | 64.50 | 26.65 | 72 |
| 5 | 04/11/2021 | 16:42:20 | -72.96, 100.84 | 115.50 | 04/11/2021 | 16:43:33 | -72.91, 101.25 | 115.58 | 14.67 | 73 |
| 6 | 04/11/2021 | 17:33:03 | 72.81, -91.54 | 64.33 | 04/11/2021 | 17:34:15 | 72.81, -91.62 | 64.32 | 2.75 | 72 |
| 7 | 04/11/2021 | 18:23:47 | -72.81, 75.78 | 115.69 | 04/11/2021 | 18:24:56 | -72.83, 75.76 | 115.68 | 2.78 | 69 |
| 8 | 04/11/2021 | 19:14:33 | 72.81,-116.92 | 64.31 | 04/11/2021 | 19:15:36 | 72.83,-116.90 | 64.32 | 2.69 | 63 |
| 9 | 04/11/2021 | 20:05:17 | -72.81, 50.39 | 115.71 | 04/11/2021 | 20:06:18 | -72.81, 50.37 | 115.72 | 0.75 | 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 | 0.43 | 55 |
| 11 | 04/11/2021 | 21:46:47 | -72.81, 25.01 | 115.73 | 04/11/2021 | 21:47:40 | -72.79, 24.98 | 115.77 | 3.29 | 53 |
| 12 | 04/11/2021 | 22:37:33 | 72.82,-167.68 | 64.26 | 04/11/2021 | 22:38:20 | 72.79,-167.68 | 64.22 | 3.28 | 47 |
| 13 | 04/11/2021 | 23:28:17 | -72.82, -0.37 | 115.75 | 04/11/2021 | 23:29:01 | -72.81, -0.30 | 115.77 | 2.36 | 44 |
| 14 | 04/12/2021 | 00:19:03 | 72.82, 166.94 | 64.24 | 04/12/2021 | 00:19:41 | 72.81, 167.04 | 64.22 | 3.38 | 38 |
| 15 | 04/12/2021 | 01:09:46 | -72.77, -25.65 | 115.83 | 04/12/2021 | 01:10:23 | -72.79, -25.69 | 115.82 | 2.59 | 37 |
| 16 | 04/12/2021 | 02:00:32 | 72.77, 141.66 | 64.16 | 04/12/2021 | 02:01:03 | 72.79, 141.65 | 64.18 | 2.11 | 31 |
| 17 | 04/12/2021 | 02:51:16 | -72.77, -51.03 | 115.85 | 04/12/2021 | 02:51:45 | -72.77, -51.07 | 115.86 | 1.73 | 29 |
| 18 | 04/12/2021 | 03:42:02 | 72.78, 116.28 | 64.14 | 04/12/2021 | 03:42:25 | 72.77, 116.26 | 64.13 | 1.05 | 23 |
| 19 | 04/12/2021 | 04:32:46 | -72.78, -76.41 | 115.88 | 04/12/2021 | 04:33:06 | -72.79, -76.36 | 115.87 | 2.57 | 20 |
| 20 | 04/12/2021 | 05:23:32 | 72.78, 90.90 | 64.12 | 04/12/2021 | 05:23:46 | 72.79, 90.98 | 64.13 | 3.23 | 14 |
| 21 | 04/12/2021 | 06:14:16 | -72.78,-101.79 | 115.90 | 04/12/2021 | 06:14:28 | -72.77,-101.75 | 115.91 | 1.77 | 12 |
| 22 | 04/12/2021 | 07:05:02 | 72.78, 65.51 | 64.10 | 04/12/2021 | 07:05:08 | 72.77, 65.59 | 64.08 | 2.74 | 6 |
| 23 | 04/12/2021 | 07:55:45 | -72.73,-127.07 | 115.98 | 04/12/2021 | 07:55:50 | -72.75,-127.13 | 115.96 | 2.77 | 5 |
| 24 | 04/12/2021 | 08:46:31 | 72.73, 40.24 | 64.02 | 04/12/2021 | 08:46:30 | 72.75, 40.20 | 64.03 | 1.93 | 1 |
| 25 | 04/12/2021 | 09:37:15 | -72.74,-152.45 | 116.00 | 04/12/2021 | 09:37:12 | -72.72,-152.52 | 116.01 | 2.71 | 3 |
| 26 | 04/12/2021 | 10:28:01 | 72.74, 14.86 | 64.00 | 04/12/2021 | 10:27:52 | 72.72, 14.81 | 63.99 | 2.03 | 9 |
| 27 | 04/12/2021 | 11:18:45 | -72.74,-177.83 | 116.02 | 04/12/2021 | 11:18:33 | -72.75,-177.80 | 116.01 | 1.65 | 12 |
| 28 | 04/12/2021 | 12:09:31 | 72.74, -10.53 | 63.97 | 04/12/2021 | 12:09:13 | 72.75, -10.47 | 63.99 | 2.21 | 18 |
| 29 | 04/12/2021 | 13:00:15 | -72.74, 156.79 | 116.04 | 04/12/2021 | 12:59:55 | -72.73, 156.81 | 116.05 | 1.66 | 20 |
| 30 | 04/12/2021 | 13:51:01 | 72.74, -35.91 | 63.95 | 04/12/2021 | 13:50:35 | 72.73, -35.86 | 63.94 | 2.39 | 26 |
| 31 | 04/12/2021 | 14:41:44 | -72.69, 131.51 | 116.12 | 04/12/2021 | 14:41:17 | -72.71, 131.42 | 116.10 | 3.22 | 27 |
| 32 | 04/12/2021 | 15:32:30 | 72.70, -61.18 | 63.87 | 04/12/2021 | 15:31:57 | 72.71, -61.25 | 63.89 | 2.23 | 33 |
| 33 | 04/12/2021 | 16:23:14 | -72.70, 106.13 | 116.14 | 04/12/2021 | 16:22:39 | -72.68, 106.03 | 116.15 | 3.68 | 35 |
| 34 | 04/12/2021 | 17:14:00 | 72.70, -86.57 | 63.85 | 04/12/2021 | 17:13:19 | 72.68, -86.63 | 63.85 | 3.03 | 41 |
| 35 | 04/12/2021 | 18:04:44 | -72.70, 80.75 | 116.16 | 04/12/2021 | 18:04:00 | -72.71, 80.75 | 116.15 | 0.89 | 44 |
| 36 | 04/12/2021 | 18:55:30 | 72.70,-111.95 | 63.83 | 04/12/2021 | 18:54:40 | 72.71,-111.92 | 63.84 | 1.21 | 50 |
| 37 | 04/12/2021 | 19:46:14 | -72.70, 55.37 | 116.19 | 04/12/2021 | 19:45:22 | -72.69, 55.36 | 116.19 | 2.07 | 52 |
| 38 | 04/12/2021 | 20:37:00 | 72.71,-137.33 | 63.81 | 04/12/2021 | 20:36:02 | 72.69,-137.30 | 63.80 | 2.47 | 58 |
| 39 | 04/12/2021 | 21:27:44 | -72.71, 29.99 | 116.21 | 04/12/2021 | 21:26:43 | -72.71, 30.08 | 116.20 | 3.14 | 61 |
| 40 | 04/12/2021 | 22:18:29 | 72.66,-162.61 | 63.73 | 04/12/2021 | 22:17:24 | 72.66,-162.69 | 63.75 | 2.86 | 65 |
| 41 | 04/12/2021 | 23:09:13 | -72.66, 4.71 | 116.29 | 04/12/2021 | 23:08:05 | -72.69, 4.69 | 116.24 | 3.34 | 68 |
| 42 | 04/12/2021 | 23:59:59 | 72.66, 172.01 | 63.71 | 04/12/2021 | 23:58:45 | 72.69, 172.03 | 63.75 | 3.07 | 74 |
| 43 | 04/13/2021 | 00:50:42 | -72.61, -20.57 | 116.36 | 04/13/2021 | 00:49:28 | -72.62, -20.80 | 116.33 | 7.64 | 74 |
| 44 | 04/13/2021 | 01:41:24 | 72.41, 147.15 | 63.41 | 04/13/2021 | 01:40:12 | 72.41, 146.12 | 63.47 | 34.31 | 72 |
| 45 | 04/13/2021 | 02:32:06 | -72.31, -45.34 | 116.71 | 04/13/2021 | 02:30:55 | -72.34, -46.69 | 116.61 | 45.76 | 71 |
| 46 | 04/13/2021 | 03:22:48 | 72.11, 122.36 | 63.06 | 04/13/2021 | 03:21:40 | 72.08, 120.14 | 63.15 | 76.03 | 68 |
| 47 | 04/13/2021 | 04:13:30 | -72.01, -70.13 | 117.07 | 04/13/2021 | 04:12:23 | -72.01, -72.67 | 116.93 | 87.15 | 67 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/2/2021
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/02/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B