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: 9/23/2023
| 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 | 09/29/2023 | 11:46:17 | 73.60, -3.48 | 75.98 | 09/29/2023 | 11:45:09 | 73.59, -5.99 | 76.06 | 78.71 | 68 |
| 2 | 09/29/2023 | 12:37:01 | -73.50, 163.61 | 104.11 | 09/29/2023 | 12:35:52 | -73.53, 161.47 | 104.00 | 67.87 | 69 |
| 3 | 09/29/2023 | 13:27:45 | 73.28, -29.55 | 75.70 | 09/29/2023 | 13:26:33 | 73.30, -30.70 | 75.77 | 36.96 | 72 |
| 4 | 09/29/2023 | 14:18:28 | -73.22, 137.66 | 104.34 | 09/29/2023 | 14:17:15 | -73.19, 136.85 | 104.34 | 26.25 | 73 |
| 5 | 09/29/2023 | 15:09:12 | 73.00, -55.48 | 75.47 | 09/29/2023 | 15:07:57 | 73.01, -55.44 | 75.49 | 1.94 | 75 |
| 6 | 09/29/2023 | 15:59:54 | -73.00, 111.84 | 104.52 | 09/29/2023 | 15:58:41 | -73.00, 111.89 | 104.51 | 1.73 | 73 |
| 7 | 09/29/2023 | 16:50:33 | 73.03, -80.77 | 75.52 | 09/29/2023 | 16:49:27 | 73.02, -80.83 | 75.52 | 2.33 | 66 |
| 8 | 09/29/2023 | 17:41:15 | -73.03, 86.56 | 104.47 | 09/29/2023 | 17:40:11 | -73.01, 86.50 | 104.48 | 2.62 | 64 |
| 9 | 09/29/2023 | 18:31:55 | 73.00,-106.15 | 75.53 | 09/29/2023 | 18:30:56 | 72.98,-106.12 | 75.51 | 2.98 | 59 |
| 10 | 09/29/2023 | 19:22:37 | -73.01, 61.17 | 104.46 | 09/29/2023 | 19:21:41 | -73.02, 61.10 | 104.44 | 3.00 | 56 |
| 11 | 09/29/2023 | 20:13:17 | 72.98,-131.54 | 75.53 | 09/29/2023 | 20:12:26 | 72.99,-131.52 | 75.55 | 1.24 | 51 |
| 12 | 09/29/2023 | 21:03:59 | -72.98, 35.78 | 104.46 | 09/29/2023 | 21:03:10 | -72.98, 35.82 | 104.45 | 1.01 | 49 |
| 13 | 09/29/2023 | 21:54:38 | 73.01,-156.82 | 75.58 | 09/29/2023 | 21:53:56 | 73.00,-156.91 | 75.58 | 3.06 | 42 |
| 14 | 09/29/2023 | 22:45:20 | -73.01, 10.50 | 104.41 | 09/29/2023 | 22:44:40 | -72.99, 10.42 | 104.42 | 3.36 | 40 |
| 15 | 09/29/2023 | 23:36:00 | 72.99, 177.79 | 75.59 | 09/29/2023 | 23:35:25 | 72.96, 177.80 | 75.57 | 3.07 | 35 |
| 16 | 09/30/2023 | 00:26:42 | -72.99, -14.88 | 104.40 | 09/30/2023 | 00:26:10 | -73.00, -14.98 | 104.38 | 3.38 | 32 |
| 17 | 09/30/2023 | 01:17:22 | 72.96, 152.40 | 75.60 | 09/30/2023 | 01:16:55 | 72.97, 152.41 | 75.61 | 0.65 | 27 |
| 18 | 09/30/2023 | 02:08:04 | -72.96, -40.27 | 104.39 | 09/30/2023 | 02:07:39 | -72.96, -40.26 | 104.39 | 0.44 | 25 |
| 19 | 09/30/2023 | 02:58:44 | 72.94, 127.01 | 75.60 | 09/30/2023 | 02:58:24 | 72.93, 127.12 | 75.59 | 3.71 | 20 |
| 20 | 09/30/2023 | 03:49:26 | -72.94, -65.66 | 104.39 | 09/30/2023 | 03:49:09 | -72.97, -65.66 | 104.36 | 3.33 | 17 |
| 21 | 09/30/2023 | 04:40:05 | 72.97, 101.73 | 75.66 | 09/30/2023 | 04:39:54 | 72.94, 101.72 | 75.63 | 3.32 | 11 |
| 22 | 09/30/2023 | 05:30:48 | -72.92, -91.05 | 104.38 | 09/30/2023 | 05:30:38 | -72.93, -90.95 | 104.37 | 3.59 | 10 |
| 23 | 09/30/2023 | 06:21:27 | 72.95, 76.34 | 75.66 | 09/30/2023 | 06:21:24 | 72.95, 76.33 | 75.67 | 0.62 | 3 |
| 24 | 09/30/2023 | 07:12:09 | -72.95,-116.33 | 104.33 | 09/30/2023 | 07:12:08 | -72.94,-116.34 | 104.33 | 0.72 | 1 |
| 25 | 09/30/2023 | 08:02:49 | 72.92, 50.95 | 75.67 | 09/30/2023 | 08:02:53 | 72.91, 51.04 | 75.65 | 3.19 | 4 |
| 26 | 09/30/2023 | 08:53:31 | -72.92,-141.72 | 104.32 | 09/30/2023 | 08:53:38 | -72.95,-141.74 | 104.30 | 3.10 | 7 |
| 27 | 09/30/2023 | 09:44:11 | 72.90, 25.57 | 75.67 | 09/30/2023 | 09:44:23 | 72.92, 25.64 | 75.69 | 3.29 | 12 |
| 28 | 09/30/2023 | 10:34:53 | -72.90,-167.11 | 104.32 | 09/30/2023 | 10:35:07 | -72.91,-167.03 | 104.31 | 2.83 | 14 |
| 29 | 09/30/2023 | 11:25:32 | 72.93, 0.28 | 75.73 | 09/30/2023 | 11:25:53 | 72.93, 0.25 | 75.72 | 1.20 | 21 |
| 30 | 09/30/2023 | 12:16:14 | -72.93, 167.61 | 104.26 | 09/30/2023 | 12:16:37 | -72.92, 167.58 | 104.27 | 1.42 | 23 |
| 31 | 09/30/2023 | 13:06:54 | 72.90, -25.10 | 75.73 | 09/30/2023 | 13:07:22 | 72.89, -25.04 | 75.71 | 2.75 | 28 |
| 32 | 09/30/2023 | 13:57:36 | -72.91, 142.22 | 104.26 | 09/30/2023 | 13:58:07 | -72.93, 142.18 | 104.24 | 3.07 | 31 |
| 33 | 09/30/2023 | 14:48:16 | 72.88, -50.49 | 75.74 | 09/30/2023 | 14:48:52 | 72.90, -50.44 | 75.75 | 2.61 | 36 |
| 34 | 09/30/2023 | 15:38:58 | -72.88, 116.84 | 104.25 | 09/30/2023 | 15:39:36 | -72.89, 116.89 | 104.25 | 2.06 | 38 |
| 35 | 09/30/2023 | 16:29:37 | 72.91, -75.77 | 75.79 | 09/30/2023 | 16:30:22 | 72.91, -75.83 | 75.78 | 1.90 | 45 |
| 36 | 09/30/2023 | 17:20:19 | -72.91, 91.55 | 104.20 | 09/30/2023 | 17:21:06 | -72.90, 91.50 | 104.21 | 2.15 | 47 |
| 37 | 09/30/2023 | 18:10:59 | 72.89,-101.16 | 75.80 | 09/30/2023 | 18:11:51 | 72.87,-101.12 | 75.77 | 2.45 | 52 |
| 38 | 09/30/2023 | 19:01:41 | -72.89, 66.17 | 104.19 | 09/30/2023 | 19:02:36 | -72.91, 66.10 | 104.18 | 3.24 | 55 |
| 39 | 09/30/2023 | 19:52:21 | 72.86,-126.55 | 75.80 | 09/30/2023 | 19:53:21 | 72.88,-126.52 | 75.81 | 2.00 | 60 |
| 40 | 09/30/2023 | 20:43:03 | -72.87, 40.78 | 104.19 | 09/30/2023 | 20:44:05 | -72.87, 40.81 | 104.19 | 1.29 | 62 |
| 41 | 09/30/2023 | 21:33:42 | 72.89,-151.83 | 75.85 | 09/30/2023 | 21:34:51 | 72.89,-151.91 | 75.84 | 2.62 | 69 |
| 42 | 09/30/2023 | 22:24:24 | -72.89, 15.50 | 104.14 | 09/30/2023 | 22:25:35 | -72.88, 15.42 | 104.15 | 2.90 | 71 |
| 43 | 09/30/2023 | 23:15:06 | 72.77,-177.43 | 75.76 | 09/30/2023 | 23:16:19 | 72.80,-177.10 | 75.78 | 11.61 | 73 |
| 44 | 10/01/2023 | 00:05:49 | -72.72, -10.21 | 104.27 | 10/01/2023 | 00:07:02 | -72.74, -9.66 | 104.28 | 18.17 | 73 |
| 45 | 10/01/2023 | 00:56:33 | 72.49, 156.66 | 75.53 | 10/01/2023 | 00:57:43 | 72.50, 158.13 | 75.49 | 49.19 | 70 |
| 46 | 10/01/2023 | 01:47:17 | -72.39, -36.20 | 104.55 | 10/01/2023 | 01:48:26 | -72.44, -34.44 | 104.56 | 59.72 | 69 |
| 47 | 10/01/2023 | 02:38:01 | 72.16, 130.68 | 75.25 | 10/01/2023 | 02:39:07 | 72.21, 133.34 | 75.21 | 90.91 | 66 |
| 48 | 10/01/2023 | 03:28:44 | -72.11, -62.08 | 104.78 | 10/01/2023 | 03:29:50 | -72.15, -59.23 | 104.84 | 97.43 | 66 |
Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/23/2023
Download SNOs between METOP-B and NPP since TLE EPOCH: 09/23/2023 in txt file.
Historial Predications of SNOs between METOP-B and NPP