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: 4/6/2020
| 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 | 04/15/2020 | 20:24:59 | 73.34,-135.54 | 63.33 | 04/15/2020 | 20:26:07 | 73.32,-133.36 | 63.20 | 69.56 | 68 |
| 2 | 04/15/2020 | 21:15:41 | -73.24, 31.99 | 116.80 | 04/15/2020 | 21:16:51 | -73.20, 33.70 | 116.93 | 55.14 | 70 |
| 3 | 04/15/2020 | 22:06:23 | 73.04,-160.27 | 62.98 | 04/15/2020 | 22:07:35 | 73.00,-159.41 | 62.88 | 28.35 | 72 |
| 4 | 04/15/2020 | 22:57:05 | -72.95, 7.25 | 117.15 | 04/15/2020 | 22:58:18 | -72.93, 7.77 | 117.20 | 17.05 | 73 |
| 5 | 04/15/2020 | 23:47:48 | 72.80, 174.88 | 62.68 | 04/15/2020 | 23:49:00 | 72.83, 174.89 | 62.70 | 3.32 | 72 |
| 6 | 04/16/2020 | 00:38:32 | -72.80, -17.81 | 117.33 | 04/16/2020 | 00:39:42 | -72.81, -17.82 | 117.34 | 0.80 | 70 |
| 7 | 04/16/2020 | 01:29:18 | 72.80, 149.50 | 62.66 | 04/16/2020 | 01:30:22 | 72.80, 149.50 | 62.65 | 0.49 | 64 |
| 8 | 04/16/2020 | 02:20:02 | -72.81, -43.20 | 117.35 | 04/16/2020 | 02:21:04 | -72.79, -43.20 | 117.38 | 2.13 | 62 |
| 9 | 04/16/2020 | 03:10:48 | 72.81, 124.11 | 62.64 | 04/16/2020 | 03:11:44 | 72.78, 124.12 | 62.61 | 2.51 | 56 |
| 10 | 04/16/2020 | 04:01:32 | -72.81, -68.58 | 117.37 | 04/16/2020 | 04:02:25 | -72.82, -68.48 | 117.38 | 3.45 | 53 |
| 11 | 04/16/2020 | 04:52:17 | 72.76, 98.83 | 62.57 | 04/16/2020 | 04:53:06 | 72.76, 98.74 | 62.57 | 3.02 | 49 |
| 12 | 04/16/2020 | 05:43:01 | -72.77, -93.87 | 117.44 | 04/16/2020 | 05:43:47 | -72.80, -93.86 | 117.42 | 3.37 | 46 |
| 13 | 04/16/2020 | 06:33:47 | 72.77, 73.44 | 62.55 | 04/16/2020 | 06:34:27 | 72.79, 73.46 | 62.57 | 3.05 | 40 |
| 14 | 04/16/2020 | 07:24:31 | -72.77,-119.25 | 117.46 | 04/16/2020 | 07:25:09 | -72.78,-119.25 | 117.46 | 0.52 | 38 |
| 15 | 04/16/2020 | 08:15:17 | 72.77, 48.06 | 62.53 | 04/16/2020 | 08:15:49 | 72.77, 48.08 | 62.52 | 0.67 | 32 |
| 16 | 04/16/2020 | 09:06:01 | -72.78,-144.64 | 117.48 | 04/16/2020 | 09:06:31 | -72.76,-144.63 | 117.51 | 2.39 | 30 |
| 17 | 04/16/2020 | 09:56:47 | 72.78, 22.67 | 62.51 | 04/16/2020 | 09:57:11 | 72.75, 22.70 | 62.48 | 2.91 | 24 |
| 18 | 04/16/2020 | 10:47:30 | -72.73,-169.92 | 117.55 | 04/16/2020 | 10:47:53 | -72.74,-170.01 | 117.55 | 3.12 | 23 |
| 19 | 04/16/2020 | 11:38:16 | 72.73, -2.61 | 62.44 | 04/16/2020 | 11:38:33 | 72.73, -2.69 | 62.44 | 2.60 | 17 |
| 20 | 04/16/2020 | 12:29:00 | -72.74, 164.70 | 117.57 | 04/16/2020 | 12:29:14 | -72.77, 164.71 | 117.55 | 3.16 | 14 |
| 21 | 04/16/2020 | 13:19:46 | 72.74, -27.99 | 62.42 | 04/16/2020 | 13:19:54 | 72.76, -27.96 | 62.44 | 2.86 | 8 |
| 22 | 04/16/2020 | 14:10:30 | -72.74, 139.31 | 117.59 | 04/16/2020 | 14:10:36 | -72.75, 139.33 | 117.59 | 0.63 | 6 |
| 23 | 04/16/2020 | 15:01:16 | 72.74, -53.38 | 62.40 | 04/16/2020 | 15:01:16 | 72.74, -53.35 | 62.40 | 1.10 | 0 |
| 24 | 04/16/2020 | 15:52:00 | -72.75, 113.93 | 117.61 | 04/16/2020 | 15:51:58 | -72.72, 113.95 | 117.64 | 2.71 | 2 |
| 25 | 04/16/2020 | 16:42:46 | 72.75, -78.77 | 62.38 | 04/16/2020 | 16:42:38 | 72.72, -78.73 | 62.35 | 3.35 | 8 |
| 26 | 04/16/2020 | 17:33:29 | -72.70, 88.64 | 117.69 | 04/16/2020 | 17:33:20 | -72.70, 88.56 | 117.68 | 2.66 | 9 |
| 27 | 04/16/2020 | 18:24:15 | 72.70,-104.05 | 62.31 | 04/16/2020 | 18:24:00 | 72.70,-104.11 | 62.31 | 2.20 | 15 |
| 28 | 04/16/2020 | 19:14:59 | -72.71, 63.26 | 117.71 | 04/16/2020 | 19:14:41 | -72.73, 63.29 | 117.68 | 3.02 | 18 |
| 29 | 04/16/2020 | 20:05:45 | 72.71,-129.43 | 62.29 | 04/16/2020 | 20:05:21 | 72.73,-129.39 | 62.31 | 2.75 | 24 |
| 30 | 04/16/2020 | 20:56:29 | -72.71, 37.87 | 117.72 | 04/16/2020 | 20:56:03 | -72.71, 37.90 | 117.72 | 1.02 | 26 |
| 31 | 04/16/2020 | 21:47:15 | 72.71,-154.82 | 62.27 | 04/16/2020 | 21:46:43 | 72.71,-154.77 | 62.27 | 1.61 | 32 |
| 32 | 04/16/2020 | 22:37:59 | -72.72, 12.49 | 117.74 | 04/16/2020 | 22:37:25 | -72.69, 12.52 | 117.76 | 3.10 | 34 |
| 33 | 04/16/2020 | 23:28:44 | 72.67, 179.90 | 62.19 | 04/16/2020 | 23:28:05 | 72.69, 179.85 | 62.22 | 2.86 | 39 |
| 34 | 04/17/2020 | 00:19:28 | -72.67, -12.79 | 117.82 | 04/17/2020 | 00:18:47 | -72.67, -12.86 | 117.81 | 2.20 | 41 |
| 35 | 04/17/2020 | 01:10:14 | 72.67, 154.52 | 62.17 | 04/17/2020 | 01:09:27 | 72.67, 154.46 | 62.18 | 1.86 | 47 |
| 36 | 04/17/2020 | 02:00:58 | -72.68, -38.18 | 117.84 | 04/17/2020 | 02:00:08 | -72.70, -38.14 | 117.81 | 2.96 | 50 |
| 37 | 04/17/2020 | 02:51:44 | 72.68, 129.13 | 62.16 | 04/17/2020 | 02:50:48 | 72.70, 129.19 | 62.18 | 2.75 | 56 |
| 38 | 04/17/2020 | 03:42:28 | -72.68, -63.56 | 117.86 | 04/17/2020 | 03:41:30 | -72.68, -63.52 | 117.85 | 1.51 | 58 |
| 39 | 04/17/2020 | 04:33:14 | 72.69, 103.74 | 62.14 | 04/17/2020 | 04:32:10 | 72.68, 103.80 | 62.14 | 2.15 | 64 |
| 40 | 04/17/2020 | 05:23:57 | -72.64, -88.85 | 117.93 | 04/17/2020 | 05:22:52 | -72.66, -88.90 | 117.89 | 3.10 | 65 |
| 41 | 04/17/2020 | 06:14:43 | 72.64, 78.46 | 62.06 | 04/17/2020 | 06:13:32 | 72.66, 78.42 | 62.09 | 2.32 | 71 |
| 42 | 04/17/2020 | 07:05:27 | -72.64,-114.23 | 117.95 | 04/17/2020 | 07:04:14 | -72.64,-114.28 | 117.94 | 1.76 | 73 |
| 43 | 04/17/2020 | 07:56:10 | 72.49, 53.39 | 61.88 | 04/17/2020 | 07:54:57 | 72.48, 52.73 | 61.91 | 22.00 | 73 |
| 44 | 04/17/2020 | 08:46:52 | -72.40,-139.11 | 118.24 | 04/17/2020 | 08:45:40 | -72.42,-140.07 | 118.16 | 32.62 | 72 |
| 45 | 04/17/2020 | 09:37:34 | 72.19, 28.60 | 61.53 | 04/17/2020 | 09:36:24 | 72.21, 26.84 | 61.64 | 59.86 | 70 |
| 46 | 04/17/2020 | 10:28:16 | -72.10,-163.90 | 118.59 | 04/17/2020 | 10:27:07 | -72.14,-165.95 | 118.43 | 70.42 | 69 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/6/2020
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/06/2020 in txt file.
Historical Predictions of SNOs between NOAA-20 and METOP-B
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service