Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-B and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/19/2021
| Index | Date (METOP-B) | Time (METOP-B) | Lat,Lon (METOP-B) | SZA (METOP-B ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 01/24/2021 | 18:18:20 | -73.50, 78.93 | 87.36 | 01/24/2021 | 18:17:14 | -73.49, 75.86 | 87.20 | 96.97 | 66 |
| 2 | 01/24/2021 | 19:09:04 | 73.27,-114.25 | 92.43 | 01/24/2021 | 19:07:55 | 73.25,-116.30 | 92.53 | 65.85 | 69 |
| 3 | 01/24/2021 | 19:59:48 | -73.18, 52.88 | 87.67 | 01/24/2021 | 19:58:38 | -73.19, 51.15 | 87.55 | 55.67 | 70 |
| 4 | 01/24/2021 | 20:50:32 | 72.95,-140.28 | 92.13 | 01/24/2021 | 20:49:19 | 72.96,-141.03 | 92.19 | 24.30 | 73 |
| 5 | 01/24/2021 | 21:41:16 | -72.86, 26.85 | 87.97 | 01/24/2021 | 21:40:02 | -72.90, 26.41 | 87.89 | 14.87 | 74 |
| 6 | 01/24/2021 | 22:31:57 | 72.78,-165.98 | 91.96 | 01/24/2021 | 22:30:45 | 72.76,-165.99 | 91.95 | 2.28 | 72 |
| 7 | 01/24/2021 | 23:22:40 | -72.74, 1.26 | 88.09 | 01/24/2021 | 23:21:29 | -72.75, 1.34 | 88.07 | 2.99 | 71 |
| 8 | 01/25/2021 | 00:13:19 | 72.76, 168.64 | 91.92 | 01/25/2021 | 00:12:15 | 72.76, 168.63 | 91.94 | 0.53 | 64 |
| 9 | 01/25/2021 | 01:04:01 | -72.77, -24.01 | 88.08 | 01/25/2021 | 01:02:59 | -72.76, -24.04 | 88.08 | 2.08 | 62 |
| 10 | 01/25/2021 | 01:54:41 | 72.74, 143.26 | 91.89 | 01/25/2021 | 01:53:45 | 72.77, 143.24 | 91.93 | 3.19 | 56 |
| 11 | 01/25/2021 | 02:45:23 | -72.75, -49.39 | 88.11 | 01/25/2021 | 02:44:29 | -72.76, -49.42 | 88.09 | 1.26 | 54 |
| 12 | 01/25/2021 | 03:36:03 | 72.72, 117.88 | 91.86 | 01/25/2021 | 03:35:14 | 72.72, 117.96 | 91.86 | 2.86 | 49 |
| 13 | 01/25/2021 | 04:26:45 | -72.73, -74.77 | 88.15 | 01/25/2021 | 04:25:58 | -72.71, -74.70 | 88.16 | 3.15 | 47 |
| 14 | 01/25/2021 | 05:17:24 | 72.75, 92.60 | 91.87 | 01/25/2021 | 05:16:44 | 72.73, 92.58 | 91.85 | 2.83 | 40 |
| 15 | 01/25/2021 | 06:08:07 | -72.71,-100.15 | 88.18 | 01/25/2021 | 06:07:28 | -72.72,-100.09 | 88.17 | 2.16 | 39 |
| 16 | 01/25/2021 | 06:58:46 | 72.73, 67.22 | 91.83 | 01/25/2021 | 06:58:14 | 72.73, 67.19 | 91.84 | 0.95 | 32 |
| 17 | 01/25/2021 | 07:49:28 | -72.75,-125.43 | 88.17 | 01/25/2021 | 07:48:58 | -72.72,-125.47 | 88.18 | 2.89 | 30 |
| 18 | 01/25/2021 | 08:40:08 | 72.71, 41.84 | 91.80 | 01/25/2021 | 08:39:44 | 72.74, 41.81 | 91.83 | 2.93 | 24 |
| 19 | 01/25/2021 | 09:30:50 | -72.73,-150.81 | 88.20 | 01/25/2021 | 09:30:28 | -72.73,-150.86 | 88.19 | 1.72 | 22 |
| 20 | 01/25/2021 | 10:21:30 | 72.69, 16.46 | 91.76 | 01/25/2021 | 10:21:13 | 72.69, 16.53 | 91.76 | 2.19 | 17 |
| 21 | 01/25/2021 | 11:12:12 | -72.71,-176.19 | 88.24 | 01/25/2021 | 11:11:57 | -72.68,-176.14 | 88.26 | 3.14 | 15 |
| 22 | 01/25/2021 | 12:02:52 | 72.68, -8.92 | 91.73 | 01/25/2021 | 12:02:43 | 72.70, -8.86 | 91.75 | 3.20 | 9 |
| 23 | 01/25/2021 | 12:53:34 | -72.69, 158.43 | 88.27 | 01/25/2021 | 12:53:27 | -72.69, 158.48 | 88.27 | 1.39 | 7 |
| 24 | 01/25/2021 | 13:44:13 | 72.71, -34.19 | 91.74 | 01/25/2021 | 13:44:13 | 72.70, -34.24 | 91.74 | 1.69 | 0 |
| 25 | 01/25/2021 | 14:34:56 | -72.67, 133.05 | 88.31 | 01/25/2021 | 14:34:57 | -72.69, 133.09 | 88.29 | 2.90 | 1 |
| 26 | 01/25/2021 | 15:25:34 | 72.69, -59.57 | 91.70 | 01/25/2021 | 15:25:42 | 72.71, -59.63 | 91.73 | 2.90 | 8 |
| 27 | 01/25/2021 | 16:16:16 | -72.70, 107.78 | 88.30 | 01/25/2021 | 16:16:26 | -72.70, 107.71 | 88.30 | 2.44 | 10 |
| 28 | 01/25/2021 | 17:06:56 | 72.67, -84.95 | 91.67 | 01/25/2021 | 17:07:11 | 72.66, -84.91 | 91.66 | 1.62 | 15 |
| 29 | 01/25/2021 | 17:57:38 | -72.68, 82.40 | 88.33 | 01/25/2021 | 17:57:55 | -72.65, 82.43 | 88.37 | 3.37 | 17 |
| 30 | 01/25/2021 | 18:48:18 | 72.65,-110.33 | 91.64 | 01/25/2021 | 18:48:41 | 72.67,-110.29 | 91.65 | 2.45 | 23 |
| 31 | 01/25/2021 | 19:39:00 | -72.66, 57.02 | 88.37 | 01/25/2021 | 19:39:25 | -72.66, 57.04 | 88.38 | 0.87 | 25 |
| 32 | 01/25/2021 | 20:29:39 | 72.68,-135.61 | 91.65 | 01/25/2021 | 20:30:11 | 72.67,-135.68 | 91.63 | 2.48 | 32 |
| 33 | 01/25/2021 | 21:20:22 | -72.64, 31.64 | 88.40 | 01/25/2021 | 21:20:55 | -72.66, 31.66 | 88.39 | 2.16 | 33 |
| 34 | 01/25/2021 | 22:11:01 | 72.66,-160.99 | 91.61 | 01/25/2021 | 22:11:41 | 72.68,-161.06 | 91.62 | 3.10 | 40 |
| 35 | 01/25/2021 | 23:01:43 | -72.68, 6.37 | 88.39 | 01/25/2021 | 23:02:25 | -72.67, 6.27 | 88.40 | 3.27 | 42 |
| 36 | 01/25/2021 | 23:52:23 | 72.64, 173.63 | 91.58 | 01/25/2021 | 23:53:10 | 72.63, 173.66 | 91.56 | 1.34 | 47 |
| 37 | 01/26/2021 | 00:43:05 | -72.66, -19.01 | 88.42 | 01/26/2021 | 00:43:54 | -72.62, -19.01 | 88.47 | 3.80 | 49 |
| 38 | 01/26/2021 | 01:33:45 | 72.62, 148.25 | 91.54 | 01/26/2021 | 01:34:40 | 72.64, 148.27 | 91.54 | 1.74 | 55 |
| 39 | 01/26/2021 | 02:24:27 | -72.64, -44.39 | 88.46 | 01/26/2021 | 02:25:24 | -72.63, -44.39 | 88.48 | 1.11 | 57 |
| 40 | 01/26/2021 | 03:15:06 | 72.65, 122.98 | 91.55 | 01/26/2021 | 03:16:10 | 72.64, 122.89 | 91.53 | 3.30 | 64 |
| 41 | 01/26/2021 | 04:05:49 | -72.62, -69.77 | 88.49 | 01/26/2021 | 04:06:54 | -72.63, -69.78 | 88.49 | 1.60 | 65 |
| 42 | 01/26/2021 | 04:56:28 | 72.63, 97.60 | 91.52 | 01/26/2021 | 04:57:40 | 72.65, 97.50 | 91.52 | 3.50 | 72 |
| 43 | 01/26/2021 | 05:47:11 | -72.60, -95.15 | 88.53 | 01/26/2021 | 05:48:23 | -72.59, -95.06 | 88.56 | 3.27 | 72 |
| 44 | 01/26/2021 | 06:37:54 | 72.41, 71.81 | 91.30 | 01/26/2021 | 06:39:06 | 72.45, 72.53 | 91.28 | 24.55 | 72 |
| 45 | 01/26/2021 | 07:28:37 | -72.38,-120.94 | 88.74 | 01/26/2021 | 07:29:49 | -72.39,-120.04 | 88.80 | 30.26 | 72 |
| 46 | 01/26/2021 | 08:19:22 | 72.08, 45.83 | 91.00 | 01/26/2021 | 08:20:30 | 72.15, 47.75 | 90.94 | 65.77 | 68 |
| 47 | 01/26/2021 | 09:10:05 | -72.05,-146.91 | 89.04 | 01/26/2021 | 09:11:13 | -72.09,-144.83 | 89.14 | 71.37 | 68 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2021
Download SNOs between METOP-B and NPP since TLE EPOCH: 01/19/2021 in txt file.
Historial Predications of SNOs between METOP-B and NPP