Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/29/2024
| Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
| 1 | 02/06/2024 | 22:57:27 | 73.63,-174.33 | 89.51 | 02/06/2024 | 22:58:32 | 73.55,-171.20 | 89.25 | 98.90 | 65 |
| 2 | 02/06/2024 | 23:48:09 | -73.52, -6.76 | 90.63 | 02/06/2024 | 23:49:16 | -73.45, -4.09 | 90.86 | 84.64 | 67 |
| 3 | 02/07/2024 | 00:38:50 | 73.29, 161.08 | 89.11 | 02/07/2024 | 00:40:00 | 73.22, 162.73 | 88.94 | 53.44 | 70 |
| 4 | 02/07/2024 | 01:29:33 | -73.23, -31.48 | 90.97 | 02/07/2024 | 01:30:43 | -73.18, -30.04 | 91.12 | 46.27 | 70 |
| 5 | 02/07/2024 | 02:20:14 | 72.99, 136.35 | 88.76 | 02/07/2024 | 02:21:27 | 72.95, 136.79 | 88.67 | 15.18 | 73 |
| 6 | 02/07/2024 | 03:10:57 | -72.93, -56.21 | 91.32 | 02/07/2024 | 03:12:10 | -72.90, -55.98 | 91.38 | 8.18 | 73 |
| 7 | 02/07/2024 | 04:01:41 | 72.84, 111.28 | 88.58 | 02/07/2024 | 04:02:50 | 72.87, 111.29 | 88.59 | 3.27 | 69 |
| 8 | 02/07/2024 | 04:52:25 | -72.84, -81.38 | 91.45 | 02/07/2024 | 04:53:33 | -72.83, -81.47 | 91.47 | 2.98 | 68 |
| 9 | 02/07/2024 | 05:43:11 | 72.85, 85.90 | 88.56 | 02/07/2024 | 05:44:12 | 72.85, 85.90 | 88.54 | 0.26 | 61 |
| 10 | 02/07/2024 | 06:33:55 | -72.84,-106.77 | 91.47 | 02/07/2024 | 06:34:54 | -72.86,-106.76 | 91.47 | 1.68 | 59 |
| 11 | 02/07/2024 | 07:24:41 | 72.86, 60.51 | 88.54 | 02/07/2024 | 07:25:34 | 72.82, 60.51 | 88.50 | 3.51 | 53 |
| 12 | 02/07/2024 | 08:15:25 | -72.85,-132.16 | 91.48 | 02/07/2024 | 08:16:16 | -72.83,-132.15 | 91.51 | 1.75 | 51 |
| 13 | 02/07/2024 | 09:06:11 | 72.86, 35.12 | 88.53 | 02/07/2024 | 09:06:55 | 72.85, 35.23 | 88.50 | 3.67 | 44 |
| 14 | 02/07/2024 | 09:56:54 | -72.80,-157.44 | 91.55 | 02/07/2024 | 09:57:38 | -72.81,-157.54 | 91.55 | 3.29 | 44 |
| 15 | 02/07/2024 | 10:47:40 | 72.82, 9.84 | 88.46 | 02/07/2024 | 10:48:17 | 72.83, 9.84 | 88.46 | 1.01 | 37 |
| 16 | 02/07/2024 | 11:38:23 | -72.81, 177.18 | 91.57 | 02/07/2024 | 11:38:58 | -72.83, 177.18 | 91.55 | 2.84 | 35 |
| 17 | 02/07/2024 | 12:29:09 | 72.82, -15.54 | 88.44 | 02/07/2024 | 12:29:38 | 72.80, -15.55 | 88.41 | 2.41 | 29 |
| 18 | 02/07/2024 | 13:19:53 | -72.81, 151.79 | 91.58 | 02/07/2024 | 13:20:20 | -72.81, 151.79 | 91.59 | 0.50 | 27 |
| 19 | 02/07/2024 | 14:10:39 | 72.83, -40.93 | 88.43 | 02/07/2024 | 14:10:59 | 72.83, -40.84 | 88.42 | 3.07 | 20 |
| 20 | 02/07/2024 | 15:01:23 | -72.82, 126.40 | 91.60 | 02/07/2024 | 15:01:41 | -72.84, 126.50 | 91.59 | 3.81 | 18 |
| 21 | 02/07/2024 | 15:52:08 | 72.78, -66.21 | 88.36 | 02/07/2024 | 15:52:21 | 72.80, -66.23 | 88.37 | 2.18 | 13 |
| 22 | 02/07/2024 | 16:42:53 | -72.83, 101.02 | 91.61 | 02/07/2024 | 16:43:03 | -72.81, 101.11 | 91.64 | 3.61 | 10 |
| 23 | 02/07/2024 | 17:33:38 | 72.79, -91.60 | 88.34 | 02/07/2024 | 17:33:43 | 72.78, -91.62 | 88.33 | 1.45 | 5 |
| 24 | 02/07/2024 | 18:24:22 | -72.78, 75.73 | 91.68 | 02/07/2024 | 18:24:25 | -72.79, 75.72 | 91.68 | 0.77 | 3 |
| 25 | 02/07/2024 | 19:15:08 | 72.80,-116.99 | 88.33 | 02/07/2024 | 19:15:04 | 72.80,-116.90 | 88.33 | 2.86 | 4 |
| 26 | 02/07/2024 | 20:05:52 | -72.79, 50.35 | 91.70 | 02/07/2024 | 20:05:47 | -72.76, 50.33 | 91.72 | 2.68 | 5 |
| 27 | 02/07/2024 | 20:56:37 | 72.75,-142.27 | 88.25 | 02/07/2024 | 20:56:26 | 72.78,-142.30 | 88.29 | 3.34 | 11 |
| 28 | 02/07/2024 | 21:47:22 | -72.79, 24.96 | 91.72 | 02/07/2024 | 21:47:08 | -72.79, 25.05 | 91.72 | 2.96 | 14 |
| 29 | 02/07/2024 | 22:38:07 | 72.76,-167.65 | 88.24 | 02/07/2024 | 22:37:48 | 72.76,-167.69 | 88.24 | 1.05 | 19 |
| 30 | 02/07/2024 | 23:28:51 | -72.75, -0.32 | 91.79 | 02/07/2024 | 23:28:30 | -72.77, -0.34 | 91.76 | 1.99 | 21 |
| 31 | 02/08/2024 | 00:19:37 | 72.76, 166.96 | 88.22 | 02/08/2024 | 00:19:09 | 72.78, 167.03 | 88.24 | 3.10 | 28 |
| 32 | 02/08/2024 | 01:10:21 | -72.75, -25.71 | 91.80 | 02/08/2024 | 01:09:52 | -72.74, -25.73 | 91.81 | 1.64 | 29 |
| 33 | 02/08/2024 | 02:01:07 | 72.77, 141.57 | 88.21 | 02/08/2024 | 02:00:31 | 72.76, 141.64 | 88.20 | 2.58 | 36 |
| 34 | 02/08/2024 | 02:51:51 | -72.76, -51.09 | 91.82 | 02/08/2024 | 02:51:13 | -72.77, -51.01 | 91.81 | 2.74 | 38 |
| 35 | 02/08/2024 | 03:42:36 | 72.72, 116.29 | 88.14 | 02/08/2024 | 03:41:53 | 72.73, 116.25 | 88.16 | 1.65 | 43 |
| 36 | 02/08/2024 | 04:33:20 | -72.72, -76.38 | 91.89 | 02/08/2024 | 04:32:35 | -72.74, -76.40 | 91.85 | 3.20 | 45 |
| 37 | 02/08/2024 | 05:24:06 | 72.73, 90.90 | 88.12 | 02/08/2024 | 05:23:15 | 72.71, 90.86 | 88.11 | 2.94 | 51 |
| 38 | 02/08/2024 | 06:14:50 | -72.72,-101.76 | 91.90 | 02/08/2024 | 06:13:57 | -72.72,-101.79 | 91.89 | 1.08 | 53 |
| 39 | 02/08/2024 | 07:05:36 | 72.74, 65.52 | 88.11 | 02/08/2024 | 07:04:36 | 72.73, 65.57 | 88.11 | 1.86 | 60 |
| 40 | 02/08/2024 | 07:56:20 | -72.73,-127.15 | 91.92 | 02/08/2024 | 07:55:18 | -72.75,-127.08 | 91.89 | 3.04 | 62 |
| 41 | 02/08/2024 | 08:47:05 | 72.69, 40.23 | 88.03 | 02/08/2024 | 08:45:58 | 72.71, 40.18 | 88.07 | 2.62 | 67 |
| 42 | 02/08/2024 | 09:37:50 | -72.73,-152.54 | 91.94 | 02/08/2024 | 09:36:40 | -72.72,-152.47 | 91.93 | 2.63 | 70 |
| 43 | 02/08/2024 | 10:28:34 | 72.65, 14.95 | 87.96 | 02/08/2024 | 10:27:20 | 72.68, 14.79 | 88.03 | 6.77 | 74 |
| 44 | 02/08/2024 | 11:19:18 | -72.64,-177.71 | 92.06 | 02/08/2024 | 11:18:04 | -72.60,-178.07 | 92.07 | 12.62 | 74 |
| 45 | 02/08/2024 | 12:09:59 | 72.40, -9.92 | 87.67 | 02/08/2024 | 12:08:48 | 72.35, -11.21 | 87.72 | 43.84 | 71 |
| 46 | 02/08/2024 | 13:00:42 | -72.34, 157.51 | 92.41 | 02/08/2024 | 12:59:31 | -72.32, 156.04 | 92.33 | 49.78 | 71 |
| 47 | 02/08/2024 | 13:51:22 | 72.05, -34.61 | 87.26 | 02/08/2024 | 13:50:15 | 72.07, -37.10 | 87.45 | 85.32 | 67 |
| 48 | 02/08/2024 | 14:42:05 | -71.99, 132.82 | 92.82 | 02/08/2024 | 14:40:59 | -71.98, 130.06 | 92.64 | 94.69 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 1/29/2024
Download SNOs between NPP and METOP-C since TLE EPOCH: 01/29/2024 in txt file.
Historial Predications of SNOs between NPP and METOP-C