Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/25/2018
Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
1 | 07/30/2018 | 18:12:33 | 74.04,-101.39 | 55.84 | 07/30/2018 | 18:11:25 | 74.06,-103.91 | 56.04 | 77.05 | 68 |
2 | 07/30/2018 | 19:03:16 | -73.99, 65.82 | 124.20 | 07/30/2018 | 19:02:07 | -73.96, 63.67 | 124.08 | 66.03 | 69 |
3 | 07/30/2018 | 19:54:00 | 73.76,-127.39 | 55.62 | 07/30/2018 | 19:52:48 | 73.72,-128.45 | 55.66 | 33.34 | 72 |
4 | 07/30/2018 | 20:44:44 | -73.66, 39.71 | 124.46 | 07/30/2018 | 20:43:31 | -73.67, 39.00 | 124.39 | 22.25 | 73 |
5 | 07/30/2018 | 21:35:26 | 73.53,-153.25 | 55.44 | 07/30/2018 | 21:34:14 | 73.52,-153.36 | 55.46 | 3.64 | 72 |
6 | 07/30/2018 | 22:26:09 | -73.49, 13.96 | 124.59 | 07/30/2018 | 22:24:57 | -73.47, 14.08 | 124.60 | 3.93 | 72 |
7 | 07/30/2018 | 23:16:48 | 73.51,-178.66 | 55.44 | 07/30/2018 | 23:15:43 | 73.48,-178.63 | 55.42 | 3.25 | 65 |
8 | 07/31/2018 | 00:07:30 | -73.51, -11.33 | 124.56 | 07/31/2018 | 00:06:28 | -73.52, -11.42 | 124.52 | 3.34 | 62 |
9 | 07/31/2018 | 00:58:10 | 73.48, 155.94 | 55.43 | 07/31/2018 | 00:57:13 | 73.48, 155.99 | 55.44 | 1.59 | 57 |
10 | 07/31/2018 | 01:48:52 | -73.48, -36.73 | 124.56 | 07/31/2018 | 01:47:57 | -73.48, -36.68 | 124.56 | 1.52 | 55 |
11 | 07/31/2018 | 02:39:31 | 73.50, 130.65 | 55.47 | 07/31/2018 | 02:38:43 | 73.48, 130.61 | 55.46 | 2.32 | 48 |
12 | 07/31/2018 | 03:30:13 | -73.50, -62.02 | 124.53 | 07/31/2018 | 03:29:27 | -73.48, -62.06 | 124.54 | 2.99 | 46 |
13 | 07/31/2018 | 04:20:53 | 73.47, 105.25 | 55.46 | 07/31/2018 | 04:20:13 | 73.48, 105.23 | 55.48 | 1.57 | 40 |
14 | 07/31/2018 | 05:11:35 | -73.47, -87.42 | 124.54 | 07/31/2018 | 05:10:57 | -73.48, -87.44 | 124.52 | 0.98 | 38 |
15 | 07/31/2018 | 06:02:14 | 73.49, 79.96 | 55.49 | 07/31/2018 | 06:01:43 | 73.49, 79.85 | 55.50 | 3.49 | 31 |
16 | 07/31/2018 | 06:52:56 | -73.50,-112.71 | 124.50 | 07/31/2018 | 06:52:27 | -73.48,-112.82 | 124.50 | 3.83 | 29 |
17 | 07/31/2018 | 07:43:36 | 73.47, 54.55 | 55.49 | 07/31/2018 | 07:43:12 | 73.44, 54.58 | 55.47 | 3.02 | 24 |
18 | 07/31/2018 | 08:34:18 | -73.47,-138.11 | 124.51 | 07/31/2018 | 08:33:57 | -73.48,-138.20 | 124.48 | 3.37 | 21 |
19 | 07/31/2018 | 09:24:58 | 73.44, 29.15 | 55.48 | 07/31/2018 | 09:24:42 | 73.44, 29.20 | 55.49 | 1.72 | 16 |
20 | 07/31/2018 | 10:15:40 | -73.44,-163.52 | 124.51 | 07/31/2018 | 10:15:26 | -73.44,-163.47 | 124.51 | 1.53 | 14 |
21 | 07/31/2018 | 11:06:19 | 73.46, 3.86 | 55.52 | 07/31/2018 | 11:06:12 | 73.44, 3.82 | 55.51 | 2.06 | 7 |
22 | 07/31/2018 | 11:57:01 | -73.46, 171.19 | 124.48 | 07/31/2018 | 11:56:56 | -73.44, 171.15 | 124.49 | 2.86 | 5 |
23 | 07/31/2018 | 12:47:41 | 73.43, -21.54 | 55.51 | 07/31/2018 | 12:47:42 | 73.45, -21.56 | 55.53 | 1.81 | 1 |
24 | 07/31/2018 | 13:38:23 | -73.43, 145.79 | 124.48 | 07/31/2018 | 13:38:26 | -73.44, 145.77 | 124.47 | 1.05 | 3 |
25 | 07/31/2018 | 14:29:02 | 73.45, -46.83 | 55.55 | 07/31/2018 | 14:29:12 | 73.45, -46.94 | 55.55 | 3.37 | 10 |
26 | 07/31/2018 | 15:19:44 | -73.46, 120.50 | 124.45 | 07/31/2018 | 15:19:56 | -73.44, 120.39 | 124.45 | 3.75 | 12 |
27 | 07/31/2018 | 16:10:24 | 73.43, -72.23 | 55.54 | 07/31/2018 | 16:10:41 | 73.40, -72.20 | 55.51 | 2.78 | 17 |
28 | 07/31/2018 | 17:01:06 | -73.43, 95.10 | 124.45 | 07/31/2018 | 17:01:26 | -73.45, 95.01 | 124.43 | 3.42 | 20 |
29 | 07/31/2018 | 17:51:46 | 73.40, -97.64 | 55.54 | 07/31/2018 | 17:52:11 | 73.40, -97.58 | 55.53 | 1.87 | 25 |
30 | 07/31/2018 | 18:42:28 | -73.40, 69.70 | 124.46 | 07/31/2018 | 18:42:55 | -73.40, 69.74 | 124.47 | 1.52 | 27 |
31 | 07/31/2018 | 19:33:07 | 73.42,-122.93 | 55.57 | 07/31/2018 | 19:33:41 | 73.41,-122.96 | 55.55 | 1.81 | 34 |
32 | 07/31/2018 | 20:23:49 | -73.42, 44.41 | 124.42 | 07/31/2018 | 20:24:25 | -73.40, 44.36 | 124.45 | 2.74 | 36 |
33 | 07/31/2018 | 21:14:29 | 73.39,-148.33 | 55.57 | 07/31/2018 | 21:15:11 | 73.41,-148.34 | 55.57 | 2.07 | 42 |
34 | 07/31/2018 | 22:05:11 | -73.40, 19.00 | 124.43 | 07/31/2018 | 22:05:55 | -73.40, 18.98 | 124.43 | 1.16 | 44 |
35 | 07/31/2018 | 22:55:50 | 73.41,-173.62 | 55.60 | 07/31/2018 | 22:56:41 | 73.41,-173.72 | 55.59 | 3.31 | 51 |
36 | 07/31/2018 | 23:46:32 | -73.42, -6.29 | 124.39 | 07/31/2018 | 23:47:25 | -73.41, -6.40 | 124.41 | 3.69 | 53 |
37 | 08/01/2018 | 00:37:12 | 73.39, 160.98 | 55.60 | 08/01/2018 | 00:38:10 | 73.36, 161.01 | 55.56 | 2.53 | 58 |
38 | 08/01/2018 | 01:27:54 | -73.39, -31.69 | 124.40 | 08/01/2018 | 01:28:55 | -73.41, -31.78 | 124.39 | 3.50 | 61 |
39 | 08/01/2018 | 02:18:34 | 73.36, 135.58 | 55.59 | 08/01/2018 | 02:19:40 | 73.37, 135.63 | 55.58 | 2.02 | 66 |
40 | 08/01/2018 | 03:09:16 | -73.36, -57.09 | 124.40 | 08/01/2018 | 03:10:24 | -73.36, -57.04 | 124.42 | 1.50 | 68 |
41 | 08/01/2018 | 03:59:56 | 73.33, 110.17 | 55.58 | 08/01/2018 | 04:01:10 | 73.37, 110.25 | 55.60 | 5.10 | 74 |
42 | 08/01/2018 | 04:50:39 | -73.28, -82.60 | 124.45 | 08/01/2018 | 04:51:53 | -73.31, -82.31 | 124.46 | 9.90 | 74 |
43 | 08/01/2018 | 05:41:24 | 73.00, 84.12 | 55.32 | 08/01/2018 | 05:42:34 | 73.07, 85.53 | 55.28 | 46.73 | 70 |
44 | 08/01/2018 | 06:32:07 | -72.95,-108.65 | 124.71 | 08/01/2018 | 06:33:17 | -73.02,-107.03 | 124.77 | 53.17 | 70 |
45 | 08/01/2018 | 07:22:52 | 72.66, 58.09 | 55.07 | 08/01/2018 | 07:23:57 | 72.72, 60.91 | 54.91 | 93.45 | 65 |
46 | 08/01/2018 | 08:13:35 | -72.62,-134.67 | 124.96 | 08/01/2018 | 08:14:40 | -72.67,-131.67 | 125.14 | 99.85 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/25/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/25/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service