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: 4/7/2021
| 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 | -73.57, 150.22 | 114.77 | 04/11/2021 | 13:20:39 | -73.48, 153.19 | 115.01 | 94.17 | 66 |
| 2 | 04/11/2021 | 14:10:14 | 73.32, -41.90 | 64.94 | 04/11/2021 | 14:11:23 | 73.29, -39.91 | 64.81 | 63.81 | 69 |
| 3 | 04/11/2021 | 15:00:56 | -73.23, 125.63 | 115.18 | 04/11/2021 | 15:02:06 | -73.21, 127.24 | 115.28 | 51.87 | 70 |
| 4 | 04/11/2021 | 15:51:38 | 73.02, -66.62 | 64.59 | 04/11/2021 | 15:52:50 | 73.01, -65.85 | 64.53 | 25.24 | 72 |
| 5 | 04/11/2021 | 16:42:20 | -72.93, 100.90 | 115.53 | 04/11/2021 | 16:43:34 | -72.88, 101.20 | 115.60 | 11.20 | 74 |
| 6 | 04/11/2021 | 17:33:04 | 72.82, -91.58 | 64.35 | 04/11/2021 | 17:34:15 | 72.84, -91.56 | 64.35 | 1.83 | 71 |
| 7 | 04/11/2021 | 18:23:48 | -72.83, 75.73 | 115.66 | 04/11/2021 | 18:24:57 | -72.81, 75.71 | 115.70 | 2.37 | 69 |
| 8 | 04/11/2021 | 19:14:34 | 72.83,-116.96 | 64.33 | 04/11/2021 | 19:15:37 | 72.82,-116.94 | 64.30 | 1.31 | 63 |
| 9 | 04/11/2021 | 20:05:18 | -72.83, 50.35 | 115.69 | 04/11/2021 | 20:06:18 | -72.84, 50.43 | 115.70 | 2.69 | 60 |
| 10 | 04/11/2021 | 20:56:03 | 72.78,-142.23 | 64.25 | 04/11/2021 | 20:56:59 | 72.79,-142.33 | 64.25 | 3.59 | 56 |
| 11 | 04/11/2021 | 21:46:47 | -72.79, 25.07 | 115.76 | 04/11/2021 | 21:47:40 | -72.81, 25.04 | 115.74 | 3.25 | 53 |
| 12 | 04/11/2021 | 22:37:34 | 72.83,-167.72 | 64.28 | 04/11/2021 | 22:38:20 | 72.82,-167.62 | 64.25 | 3.76 | 46 |
| 13 | 04/11/2021 | 23:28:17 | -72.79, -0.31 | 115.79 | 04/11/2021 | 23:29:02 | -72.79, -0.35 | 115.79 | 1.24 | 45 |
| 14 | 04/12/2021 | 00:19:03 | 72.79, 167.00 | 64.20 | 04/12/2021 | 00:19:42 | 72.80, 167.00 | 64.21 | 1.21 | 39 |
| 15 | 04/12/2021 | 01:09:47 | -72.79, -25.69 | 115.81 | 04/12/2021 | 01:10:24 | -72.77, -25.74 | 115.84 | 3.13 | 37 |
| 16 | 04/12/2021 | 02:00:33 | 72.79, 141.62 | 64.18 | 04/12/2021 | 02:01:04 | 72.77, 141.61 | 64.16 | 1.83 | 31 |
| 17 | 04/12/2021 | 02:51:17 | -72.80, -51.07 | 115.83 | 04/12/2021 | 02:51:45 | -72.79, -51.02 | 115.84 | 1.80 | 28 |
| 18 | 04/12/2021 | 03:42:03 | 72.79, 116.24 | 64.16 | 04/12/2021 | 03:42:25 | 72.80, 116.33 | 64.16 | 2.94 | 22 |
| 19 | 04/12/2021 | 04:32:46 | -72.75, -76.35 | 115.91 | 04/12/2021 | 04:33:07 | -72.77, -76.41 | 115.89 | 3.21 | 21 |
| 20 | 04/12/2021 | 05:23:33 | 72.80, 90.86 | 64.14 | 04/12/2021 | 05:23:47 | 72.78, 90.94 | 64.11 | 3.28 | 14 |
| 21 | 04/12/2021 | 06:14:16 | -72.75,-101.73 | 115.93 | 04/12/2021 | 06:14:29 | -72.75,-101.79 | 115.93 | 2.11 | 13 |
| 22 | 04/12/2021 | 07:05:02 | 72.75, 65.58 | 64.06 | 04/12/2021 | 07:05:09 | 72.75, 65.55 | 64.06 | 1.29 | 7 |
| 23 | 04/12/2021 | 07:55:46 | -72.75,-127.11 | 115.95 | 04/12/2021 | 07:55:50 | -72.78,-127.08 | 115.93 | 2.64 | 4 |
| 24 | 04/12/2021 | 08:46:32 | 72.75, 40.20 | 64.04 | 04/12/2021 | 08:46:31 | 72.73, 40.16 | 64.02 | 2.66 | 1 |
| 25 | 04/12/2021 | 09:37:15 | -72.76,-152.49 | 115.97 | 04/12/2021 | 09:37:11 | -72.75,-152.47 | 115.98 | 1.11 | 4 |
| 26 | 04/12/2021 | 10:28:01 | 72.75, 14.82 | 64.01 | 04/12/2021 | 10:27:51 | 72.76, 14.88 | 64.02 | 1.97 | 10 |
| 27 | 04/12/2021 | 11:18:44 | -72.71,-177.77 | 116.05 | 04/12/2021 | 11:18:33 | -72.73,-177.85 | 116.03 | 3.44 | 11 |
| 28 | 04/12/2021 | 12:09:31 | 72.76, -10.56 | 63.99 | 04/12/2021 | 12:09:13 | 72.73, -10.51 | 63.97 | 3.10 | 18 |
| 29 | 04/12/2021 | 13:00:14 | -72.71, 156.85 | 116.07 | 04/12/2021 | 12:59:55 | -72.71, 156.76 | 116.07 | 3.03 | 19 |
| 30 | 04/12/2021 | 13:51:00 | 72.71, -35.84 | 63.91 | 04/12/2021 | 13:50:35 | 72.71, -35.90 | 63.92 | 1.96 | 25 |
| 31 | 04/12/2021 | 14:41:44 | -72.72, 131.47 | 116.10 | 04/12/2021 | 14:41:16 | -72.73, 131.48 | 116.07 | 1.90 | 28 |
| 32 | 04/12/2021 | 15:32:30 | 72.71, -61.22 | 63.89 | 04/12/2021 | 15:31:56 | 72.74, -61.18 | 63.92 | 3.09 | 34 |
| 33 | 04/12/2021 | 16:23:14 | -72.72, 106.08 | 116.12 | 04/12/2021 | 16:22:38 | -72.71, 106.09 | 116.12 | 1.07 | 36 |
| 34 | 04/12/2021 | 17:14:00 | 72.72, -86.60 | 63.87 | 04/12/2021 | 17:13:18 | 72.72, -86.57 | 63.88 | 1.10 | 42 |
| 35 | 04/12/2021 | 18:04:44 | -72.72, 80.70 | 116.14 | 04/12/2021 | 18:03:59 | -72.74, 80.81 | 116.12 | 3.74 | 45 |
| 36 | 04/12/2021 | 18:55:30 | 72.72,-111.98 | 63.85 | 04/12/2021 | 18:54:40 | 72.69,-111.96 | 63.83 | 3.25 | 50 |
| 37 | 04/12/2021 | 19:46:14 | -72.73, 55.32 | 116.16 | 04/12/2021 | 19:45:21 | -72.71, 55.42 | 116.17 | 3.42 | 53 |
| 38 | 04/12/2021 | 20:36:59 | 72.67,-137.26 | 63.77 | 04/12/2021 | 20:36:02 | 72.67,-137.34 | 63.78 | 2.81 | 57 |
| 39 | 04/12/2021 | 21:27:43 | -72.68, 30.04 | 116.24 | 04/12/2021 | 21:26:43 | -72.69, 30.03 | 116.22 | 1.46 | 60 |
| 40 | 04/12/2021 | 22:18:29 | 72.68,-162.64 | 63.75 | 04/12/2021 | 22:17:23 | 72.70,-162.63 | 63.78 | 2.31 | 66 |
| 41 | 04/12/2021 | 23:09:13 | -72.68, 4.66 | 116.26 | 04/12/2021 | 23:08:05 | -72.67, 4.64 | 116.26 | 1.70 | 68 |
| 42 | 04/12/2021 | 23:59:59 | 72.68, 171.98 | 63.73 | 04/12/2021 | 23:58:45 | 72.67, 171.99 | 63.73 | 0.76 | 74 |
| 43 | 04/13/2021 | 00:50:42 | -72.63, -20.61 | 116.34 | 04/13/2021 | 00:49:27 | -72.64, -20.74 | 116.31 | 4.46 | 75 |
| 44 | 04/13/2021 | 01:41:24 | 72.43, 147.11 | 63.43 | 04/13/2021 | 01:40:12 | 72.39, 146.09 | 63.46 | 34.67 | 72 |
| 45 | 04/13/2021 | 02:32:06 | -72.33, -45.38 | 116.69 | 04/13/2021 | 02:30:55 | -72.32, -46.74 | 116.63 | 45.83 | 71 |
| 46 | 04/13/2021 | 03:22:47 | 72.07, 122.43 | 63.02 | 04/13/2021 | 03:21:39 | 72.11, 120.20 | 63.19 | 76.26 | 68 |
| 47 | 04/13/2021 | 04:13:30 | -72.03, -70.17 | 117.04 | 04/13/2021 | 04:12:22 | -72.04, -72.62 | 116.90 | 83.84 | 68 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/7/2021
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/07/2021 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B