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: 8/24/2025
| 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 | 08/27/2025 | 05:13:21 | 73.53, 92.37 | 63.72 | 08/27/2025 | 05:14:27 | 73.48, 95.15 | 63.55 | 87.89 | 66 |
| 2 | 08/27/2025 | 06:04:03 | -73.43,-100.10 | 116.37 | 08/27/2025 | 06:05:11 | -73.38, -97.75 | 116.54 | 74.74 | 68 |
| 3 | 08/27/2025 | 06:54:45 | 73.22, 67.68 | 63.41 | 08/27/2025 | 06:55:55 | 73.16, 69.10 | 63.28 | 45.89 | 70 |
| 4 | 08/27/2025 | 07:45:27 | -73.13,-124.80 | 116.68 | 08/27/2025 | 07:46:39 | -73.06,-123.80 | 116.81 | 33.19 | 72 |
| 5 | 08/27/2025 | 08:36:09 | 72.92, 42.97 | 63.10 | 08/27/2025 | 08:37:22 | 72.89, 43.17 | 63.06 | 7.11 | 73 |
| 6 | 08/27/2025 | 09:26:51 | -72.83,-149.52 | 116.99 | 08/27/2025 | 09:28:05 | -72.84,-149.61 | 116.98 | 3.49 | 74 |
| 7 | 08/27/2025 | 10:17:38 | 72.86, 17.71 | 63.07 | 08/27/2025 | 10:18:44 | 72.87, 17.79 | 63.06 | 2.84 | 66 |
| 8 | 08/27/2025 | 11:08:21 | -72.82,-174.89 | 116.97 | 08/27/2025 | 11:09:27 | -72.82,-174.99 | 116.97 | 3.30 | 66 |
| 9 | 08/27/2025 | 11:59:08 | 72.86, -7.66 | 63.09 | 08/27/2025 | 12:00:06 | 72.85, -7.59 | 63.07 | 2.35 | 58 |
| 10 | 08/27/2025 | 12:49:52 | -72.87, 159.64 | 116.89 | 08/27/2025 | 12:50:48 | -72.86, 159.74 | 116.92 | 3.62 | 56 |
| 11 | 08/27/2025 | 13:40:38 | 72.86, -33.03 | 63.11 | 08/27/2025 | 13:41:28 | 72.83, -32.97 | 63.08 | 3.12 | 50 |
| 12 | 08/27/2025 | 14:31:21 | -72.82, 134.38 | 116.93 | 08/27/2025 | 14:32:10 | -72.84, 134.36 | 116.91 | 2.37 | 49 |
| 13 | 08/27/2025 | 15:22:07 | 72.80, -58.29 | 63.08 | 08/27/2025 | 15:22:50 | 72.81, -58.35 | 63.08 | 2.44 | 43 |
| 14 | 08/27/2025 | 16:12:51 | -72.81, 109.01 | 116.90 | 08/27/2025 | 16:13:32 | -72.82, 108.98 | 116.91 | 1.14 | 41 |
| 15 | 08/27/2025 | 17:03:37 | 72.80, -83.65 | 63.10 | 08/27/2025 | 17:04:12 | 72.80, -83.73 | 63.09 | 2.49 | 35 |
| 16 | 08/27/2025 | 17:54:21 | -72.81, 83.64 | 116.88 | 08/27/2025 | 17:54:54 | -72.80, 83.60 | 116.90 | 1.89 | 33 |
| 17 | 08/27/2025 | 18:45:07 | 72.80,-109.02 | 63.12 | 08/27/2025 | 18:45:33 | 72.83,-109.00 | 63.14 | 3.44 | 26 |
| 18 | 08/27/2025 | 19:35:51 | -72.81, 58.28 | 116.86 | 08/27/2025 | 19:36:15 | -72.83, 58.33 | 116.85 | 3.09 | 24 |
| 19 | 08/27/2025 | 20:26:37 | 72.79,-134.39 | 63.14 | 08/27/2025 | 20:26:55 | 72.81,-134.38 | 63.15 | 1.61 | 18 |
| 20 | 08/27/2025 | 21:17:21 | -72.80, 32.91 | 116.84 | 08/27/2025 | 21:17:37 | -72.81, 32.95 | 116.84 | 1.51 | 16 |
| 21 | 08/27/2025 | 22:08:07 | 72.79,-159.76 | 63.16 | 08/27/2025 | 22:08:17 | 72.79,-159.76 | 63.16 | 0.25 | 10 |
| 22 | 08/27/2025 | 22:58:51 | -72.80, 7.54 | 116.82 | 08/27/2025 | 22:58:59 | -72.79, 7.57 | 116.83 | 1.26 | 8 |
| 23 | 08/27/2025 | 23:49:37 | 72.79, 174.87 | 63.18 | 08/27/2025 | 23:49:39 | 72.77, 174.86 | 63.17 | 2.06 | 2 |
| 24 | 08/28/2025 | 00:40:21 | -72.80, -17.83 | 116.80 | 08/28/2025 | 00:40:21 | -72.77, -17.81 | 116.82 | 2.74 | 0 |
| 25 | 08/28/2025 | 01:31:07 | 72.78, 149.50 | 63.20 | 08/28/2025 | 01:31:00 | 72.80, 149.58 | 63.22 | 3.16 | 7 |
| 26 | 08/28/2025 | 02:21:50 | -72.74, -43.09 | 116.83 | 08/28/2025 | 02:21:43 | -72.75, -43.19 | 116.82 | 3.58 | 7 |
| 27 | 08/28/2025 | 03:12:37 | 72.78, 124.14 | 63.23 | 08/28/2025 | 03:12:22 | 72.78, 124.20 | 63.23 | 2.17 | 15 |
| 28 | 08/28/2025 | 04:03:21 | -72.79, -68.56 | 116.76 | 08/28/2025 | 04:03:04 | -72.78, -68.47 | 116.76 | 3.20 | 17 |
| 29 | 08/28/2025 | 04:54:07 | 72.78, 98.77 | 63.25 | 08/28/2025 | 04:53:44 | 72.76, 98.82 | 63.23 | 2.49 | 23 |
| 30 | 08/28/2025 | 05:44:50 | -72.74, -93.83 | 116.79 | 08/28/2025 | 05:44:26 | -72.76, -93.85 | 116.76 | 3.30 | 24 |
| 31 | 08/28/2025 | 06:35:36 | 72.72, 73.50 | 63.21 | 08/28/2025 | 06:35:06 | 72.74, 73.44 | 63.24 | 2.96 | 30 |
| 32 | 08/28/2025 | 07:26:20 | -72.73,-119.19 | 116.77 | 08/28/2025 | 07:25:48 | -72.74,-119.23 | 116.75 | 1.82 | 32 |
| 33 | 08/28/2025 | 08:17:06 | 72.72, 48.14 | 63.23 | 08/28/2025 | 08:16:28 | 72.72, 48.06 | 63.25 | 2.48 | 38 |
| 34 | 08/28/2025 | 09:07:50 | -72.73,-144.56 | 116.75 | 08/28/2025 | 09:07:10 | -72.73,-144.61 | 116.74 | 1.53 | 40 |
| 35 | 08/28/2025 | 09:58:36 | 72.72, 22.77 | 63.26 | 08/28/2025 | 09:57:50 | 72.70, 22.68 | 63.25 | 3.22 | 46 |
| 36 | 08/28/2025 | 10:49:20 | -72.73,-169.93 | 116.73 | 08/28/2025 | 10:48:32 | -72.71,-169.99 | 116.74 | 2.82 | 48 |
| 37 | 08/28/2025 | 11:40:06 | 72.71, -2.60 | 63.28 | 08/28/2025 | 11:39:11 | 72.74, -2.59 | 63.31 | 2.36 | 55 |
| 38 | 08/28/2025 | 12:30:50 | -72.72, 164.70 | 116.71 | 08/28/2025 | 12:29:53 | -72.74, 164.74 | 116.68 | 2.12 | 57 |
| 39 | 08/28/2025 | 13:21:36 | 72.71, -27.97 | 63.30 | 08/28/2025 | 13:20:33 | 72.72, -27.97 | 63.31 | 0.57 | 63 |
| 40 | 08/28/2025 | 14:12:20 | -72.72, 139.33 | 116.69 | 08/28/2025 | 14:11:15 | -72.72, 139.36 | 116.68 | 0.81 | 65 |
| 41 | 08/28/2025 | 15:03:06 | 72.71, -53.34 | 63.32 | 08/28/2025 | 15:01:55 | 72.70, -53.35 | 63.32 | 1.36 | 71 |
| 42 | 08/28/2025 | 15:53:50 | -72.72, 113.96 | 116.66 | 08/28/2025 | 15:52:37 | -72.70, 113.98 | 116.67 | 1.86 | 73 |
| 43 | 08/28/2025 | 16:44:33 | 72.55, -78.39 | 63.18 | 08/28/2025 | 16:43:20 | 72.52, -79.04 | 63.19 | 21.94 | 73 |
| 44 | 08/28/2025 | 17:35:14 | -72.46, 89.11 | 116.92 | 08/28/2025 | 17:34:02 | -72.48, 88.19 | 116.84 | 31.13 | 72 |
| 45 | 08/28/2025 | 18:25:56 | 72.24,-103.15 | 62.87 | 08/28/2025 | 18:24:46 | 72.25,-104.93 | 62.97 | 60.30 | 70 |
| 46 | 08/28/2025 | 19:16:38 | -72.15, 64.35 | 117.22 | 08/28/2025 | 19:15:30 | -72.15, 62.21 | 117.11 | 72.95 | 68 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 8/24/2025
Download SNOs between NPP and METOP-C since TLE EPOCH: 08/24/2025 in txt file.
Historial Predications of SNOs between NPP and METOP-C