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: 5/21/2023
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 | 05/25/2023 | 02:08:52 | -73.60, -41.59 | 127.16 | 05/25/2023 | 02:09:59 | -73.59, -38.88 | 127.30 | 85.18 | 67 |
2 | 05/25/2023 | 02:59:34 | 73.41, 126.14 | 52.63 | 05/25/2023 | 03:00:43 | 73.40, 128.01 | 52.52 | 59.33 | 69 |
3 | 05/25/2023 | 03:50:16 | -73.31, -66.31 | 127.49 | 05/25/2023 | 03:51:27 | -73.27, -64.95 | 127.61 | 43.65 | 71 |
4 | 05/25/2023 | 04:40:58 | 73.12, 101.42 | 52.30 | 05/25/2023 | 04:42:11 | 73.07, 101.95 | 52.21 | 18.18 | 73 |
5 | 05/25/2023 | 05:31:40 | -73.02, -91.04 | 127.82 | 05/25/2023 | 05:32:54 | -72.99, -90.89 | 127.87 | 5.85 | 74 |
6 | 05/25/2023 | 06:22:25 | 72.98, 76.35 | 52.13 | 05/25/2023 | 06:23:35 | 72.94, 76.35 | 52.09 | 3.75 | 70 |
7 | 05/25/2023 | 07:13:09 | -72.98,-116.33 | 127.88 | 05/25/2023 | 07:14:16 | -72.97,-116.28 | 127.90 | 1.81 | 67 |
8 | 05/25/2023 | 08:03:55 | 72.99, 50.96 | 52.13 | 05/25/2023 | 08:04:56 | 72.97, 51.06 | 52.10 | 3.63 | 61 |
9 | 05/25/2023 | 08:54:38 | -72.93,-141.61 | 127.94 | 05/25/2023 | 08:55:38 | -72.94,-141.67 | 127.94 | 2.24 | 60 |
10 | 05/25/2023 | 09:45:24 | 72.94, 25.68 | 52.07 | 05/25/2023 | 09:46:18 | 72.95, 25.67 | 52.06 | 0.45 | 54 |
11 | 05/25/2023 | 10:36:08 | -72.94,-167.00 | 127.94 | 05/25/2023 | 10:37:00 | -72.92,-167.06 | 127.97 | 3.11 | 52 |
12 | 05/25/2023 | 11:26:54 | 72.95, 0.29 | 52.06 | 05/25/2023 | 11:27:40 | 72.92, 0.28 | 52.03 | 3.27 | 46 |
13 | 05/25/2023 | 12:17:38 | -72.95, 167.61 | 127.95 | 05/25/2023 | 12:18:21 | -72.95, 167.66 | 127.96 | 1.60 | 43 |
14 | 05/25/2023 | 13:08:24 | 72.96, -25.10 | 52.06 | 05/25/2023 | 13:09:01 | 72.95, -25.01 | 52.04 | 3.41 | 37 |
15 | 05/25/2023 | 13:59:07 | -72.91, 142.32 | 128.01 | 05/25/2023 | 13:59:43 | -72.92, 142.27 | 128.00 | 2.56 | 36 |
16 | 05/25/2023 | 14:49:53 | 72.92, -50.39 | 52.00 | 05/25/2023 | 14:50:23 | 72.92, -50.40 | 52.00 | 0.87 | 30 |
17 | 05/25/2023 | 15:40:37 | -72.91, 116.93 | 128.01 | 05/25/2023 | 15:41:05 | -72.90, 116.88 | 128.03 | 2.66 | 28 |
18 | 05/25/2023 | 16:31:23 | 72.92, -75.78 | 52.00 | 05/25/2023 | 16:31:45 | 72.90, -75.79 | 51.97 | 2.81 | 22 |
19 | 05/25/2023 | 17:22:07 | -72.92, 91.54 | 128.01 | 05/25/2023 | 17:22:26 | -72.92, 91.59 | 128.02 | 1.60 | 19 |
20 | 05/25/2023 | 18:12:53 | 72.93,-101.17 | 51.99 | 05/25/2023 | 18:13:06 | 72.92,-101.07 | 51.98 | 3.26 | 13 |
21 | 05/25/2023 | 19:03:36 | -72.88, 66.26 | 128.07 | 05/25/2023 | 19:03:48 | -72.90, 66.20 | 128.05 | 2.95 | 12 |
22 | 05/25/2023 | 19:54:22 | 72.89,-126.45 | 51.94 | 05/25/2023 | 19:54:28 | 72.90,-126.46 | 51.95 | 1.32 | 6 |
23 | 05/25/2023 | 20:45:06 | -72.89, 40.87 | 128.08 | 05/25/2023 | 20:45:10 | -72.88, 40.81 | 128.09 | 2.26 | 4 |
24 | 05/25/2023 | 21:35:52 | 72.90,-151.84 | 51.93 | 05/25/2023 | 21:35:50 | 72.88,-151.85 | 51.91 | 2.35 | 2 |
25 | 05/25/2023 | 22:26:36 | -72.89, 15.48 | 128.08 | 05/25/2023 | 22:26:31 | -72.90, 15.53 | 128.08 | 1.81 | 5 |
26 | 05/25/2023 | 23:17:22 | 72.90,-177.24 | 51.93 | 05/25/2023 | 23:17:11 | 72.90,-177.14 | 51.92 | 3.17 | 11 |
27 | 05/26/2023 | 00:08:06 | -72.90, -9.91 | 128.09 | 05/26/2023 | 00:07:53 | -72.88, -9.86 | 128.11 | 3.22 | 13 |
28 | 05/26/2023 | 00:58:51 | 72.86, 157.48 | 51.87 | 05/26/2023 | 00:58:33 | 72.88, 157.47 | 51.89 | 1.76 | 18 |
29 | 05/26/2023 | 01:49:35 | -72.86, -35.20 | 128.14 | 05/26/2023 | 01:49:15 | -72.85, -35.25 | 128.14 | 1.95 | 20 |
30 | 05/26/2023 | 02:40:21 | 72.87, 132.09 | 51.87 | 05/26/2023 | 02:39:55 | 72.85, 132.08 | 51.85 | 1.91 | 26 |
31 | 05/26/2023 | 03:31:05 | -72.87, -60.59 | 128.15 | 05/26/2023 | 03:30:36 | -72.88, -60.54 | 128.13 | 2.15 | 29 |
32 | 05/26/2023 | 04:21:51 | 72.88, 106.70 | 51.86 | 05/26/2023 | 04:21:16 | 72.88, 106.79 | 51.87 | 3.16 | 35 |
33 | 05/26/2023 | 05:12:35 | -72.88, -85.98 | 128.15 | 05/26/2023 | 05:11:58 | -72.86, -85.93 | 128.17 | 2.79 | 37 |
34 | 05/26/2023 | 06:03:20 | 72.84, 81.41 | 51.80 | 05/26/2023 | 06:02:38 | 72.85, 81.40 | 51.83 | 2.19 | 42 |
35 | 05/26/2023 | 06:54:04 | -72.83,-111.27 | 128.21 | 05/26/2023 | 06:53:20 | -72.83,-111.32 | 128.20 | 1.76 | 44 |
36 | 05/26/2023 | 07:44:50 | 72.84, 56.02 | 51.80 | 05/26/2023 | 07:44:00 | 72.83, 56.01 | 51.80 | 1.49 | 50 |
37 | 05/26/2023 | 08:35:33 | -72.84,-136.66 | 128.21 | 05/26/2023 | 08:34:40 | -72.86,-136.60 | 128.19 | 2.57 | 53 |
38 | 05/26/2023 | 09:26:19 | 72.85, 30.63 | 51.80 | 05/26/2023 | 09:25:20 | 72.86, 30.73 | 51.81 | 3.22 | 59 |
39 | 05/26/2023 | 10:17:03 | -72.85,-162.05 | 128.22 | 05/26/2023 | 10:16:02 | -72.83,-161.99 | 128.22 | 2.43 | 61 |
40 | 05/26/2023 | 11:07:48 | 72.81, 5.35 | 51.74 | 05/26/2023 | 11:06:42 | 72.83, 5.34 | 51.77 | 2.62 | 66 |
41 | 05/26/2023 | 11:58:32 | -72.81, 172.67 | 128.27 | 05/26/2023 | 11:57:24 | -72.81, 172.62 | 128.26 | 1.72 | 68 |
42 | 05/26/2023 | 12:49:18 | 72.82, -20.05 | 51.73 | 05/26/2023 | 12:48:04 | 72.81, -20.06 | 51.74 | 1.07 | 74 |
43 | 05/26/2023 | 13:40:01 | -72.76, 147.38 | 128.33 | 05/26/2023 | 13:38:46 | -72.78, 147.23 | 128.29 | 5.66 | 75 |
44 | 05/26/2023 | 14:30:42 | 72.52, -44.81 | 51.40 | 05/26/2023 | 14:29:31 | 72.53, -45.97 | 51.48 | 38.55 | 71 |
45 | 05/26/2023 | 15:21:25 | -72.47, 122.61 | 128.66 | 05/26/2023 | 15:20:14 | -72.46, 121.22 | 128.60 | 46.63 | 71 |
46 | 05/26/2023 | 16:12:06 | 72.22, -69.60 | 51.07 | 05/26/2023 | 16:10:58 | 72.25, -71.86 | 51.21 | 76.85 | 68 |
47 | 05/26/2023 | 17:02:49 | -72.17, 97.82 | 128.99 | 05/26/2023 | 17:01:41 | -72.18, 95.33 | 128.86 | 84.68 | 68 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/21/2023
Download SNOs between NPP and METOP-C since TLE EPOCH: 05/21/2023 in txt file.
Historial Predications of SNOs between NPP and METOP-C