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: 7/19/2018
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,-101.38 | 55.84 | 07/30/2018 | 18:11:25 | 74.05,-103.88 | 56.02 | 76.52 | 68 |
2 | 07/30/2018 | 19:03:17 | -73.95, 65.72 | 124.23 | 07/30/2018 | 19:02:07 | -73.94, 63.71 | 124.10 | 61.93 | 70 |
3 | 07/30/2018 | 19:54:01 | 73.72,-127.49 | 55.58 | 07/30/2018 | 19:52:49 | 73.76,-128.54 | 55.71 | 32.94 | 72 |
4 | 07/30/2018 | 20:44:44 | -73.67, 39.73 | 124.45 | 07/30/2018 | 20:43:31 | -73.65, 39.04 | 124.41 | 21.96 | 73 |
5 | 07/30/2018 | 21:35:27 | 73.49,-153.35 | 55.40 | 07/30/2018 | 21:34:14 | 73.51,-153.34 | 55.45 | 2.77 | 73 |
6 | 07/30/2018 | 22:26:09 | -73.50, 13.99 | 124.58 | 07/30/2018 | 22:24:58 | -73.50, 14.00 | 124.56 | 0.69 | 71 |
7 | 07/30/2018 | 23:16:48 | 73.51,-178.64 | 55.44 | 07/30/2018 | 23:15:44 | 73.51,-178.72 | 55.47 | 2.35 | 64 |
8 | 07/31/2018 | 00:07:30 | -73.52, -11.30 | 124.55 | 07/31/2018 | 00:06:28 | -73.50, -11.38 | 124.54 | 2.93 | 62 |
9 | 07/31/2018 | 00:58:10 | 73.48, 155.95 | 55.43 | 07/31/2018 | 00:57:13 | 73.47, 156.02 | 55.43 | 2.65 | 57 |
10 | 07/31/2018 | 01:48:52 | -73.49, -36.70 | 124.55 | 07/31/2018 | 01:47:58 | -73.51, -36.76 | 124.52 | 2.31 | 54 |
11 | 07/31/2018 | 02:39:32 | 73.45, 130.55 | 55.43 | 07/31/2018 | 02:38:43 | 73.47, 130.64 | 55.45 | 3.27 | 49 |
12 | 07/31/2018 | 03:30:14 | -73.46, -62.11 | 124.56 | 07/31/2018 | 03:29:27 | -73.46, -62.02 | 124.56 | 2.73 | 47 |
13 | 07/31/2018 | 04:20:53 | 73.48, 105.26 | 55.46 | 07/31/2018 | 04:20:13 | 73.47, 105.26 | 55.47 | 0.51 | 40 |
14 | 07/31/2018 | 05:11:35 | -73.49, -87.40 | 124.52 | 07/31/2018 | 05:10:57 | -73.46, -87.40 | 124.54 | 2.81 | 38 |
15 | 07/31/2018 | 06:02:15 | 73.45, 79.86 | 55.46 | 07/31/2018 | 06:01:43 | 73.47, 79.88 | 55.49 | 2.95 | 32 |
16 | 07/31/2018 | 06:52:57 | -73.46,-112.80 | 124.53 | 07/31/2018 | 06:52:27 | -73.46,-112.78 | 124.52 | 0.76 | 30 |
17 | 07/31/2018 | 07:43:36 | 73.47, 54.57 | 55.49 | 07/31/2018 | 07:43:13 | 73.48, 54.50 | 55.51 | 2.29 | 23 |
18 | 07/31/2018 | 08:34:18 | -73.48,-138.09 | 124.49 | 07/31/2018 | 08:33:57 | -73.46,-138.16 | 124.50 | 2.85 | 21 |
19 | 07/31/2018 | 09:24:58 | 73.44, 29.16 | 55.49 | 07/31/2018 | 09:24:42 | 73.43, 29.23 | 55.47 | 2.62 | 16 |
20 | 07/31/2018 | 10:15:40 | -73.45,-163.49 | 124.50 | 07/31/2018 | 10:15:27 | -73.47,-163.54 | 124.48 | 2.28 | 13 |
21 | 07/31/2018 | 11:06:20 | 73.41, 3.76 | 55.48 | 07/31/2018 | 11:06:12 | 73.43, 3.85 | 55.49 | 3.42 | 8 |
22 | 07/31/2018 | 11:57:02 | -73.42, 171.11 | 124.51 | 07/31/2018 | 11:56:56 | -73.42, 171.19 | 124.52 | 2.78 | 6 |
23 | 07/31/2018 | 12:47:41 | 73.44, -21.53 | 55.52 | 07/31/2018 | 12:47:42 | 73.43, -21.53 | 55.51 | 0.34 | 1 |
24 | 07/31/2018 | 13:38:23 | -73.45, 145.82 | 124.47 | 07/31/2018 | 13:38:26 | -73.42, 145.81 | 124.50 | 2.77 | 3 |
25 | 07/31/2018 | 14:29:03 | 73.41, -46.93 | 55.51 | 07/31/2018 | 14:29:12 | 73.44, -46.91 | 55.53 | 3.13 | 9 |
26 | 07/31/2018 | 15:19:45 | -73.42, 120.42 | 124.48 | 07/31/2018 | 15:19:56 | -73.42, 120.43 | 124.48 | 0.82 | 11 |
27 | 07/31/2018 | 16:10:24 | 73.43, -72.22 | 55.55 | 07/31/2018 | 16:10:42 | 73.44, -72.29 | 55.55 | 2.27 | 18 |
28 | 07/31/2018 | 17:01:06 | -73.44, 95.13 | 124.44 | 07/31/2018 | 17:01:26 | -73.43, 95.06 | 124.46 | 2.79 | 20 |
29 | 07/31/2018 | 17:51:46 | 73.40, -97.62 | 55.54 | 07/31/2018 | 17:52:11 | 73.39, -97.55 | 55.52 | 2.59 | 25 |
30 | 07/31/2018 | 18:42:28 | -73.41, 69.72 | 124.45 | 07/31/2018 | 18:42:56 | -73.43, 69.68 | 124.44 | 2.28 | 28 |
31 | 07/31/2018 | 19:33:08 | 73.37,-123.03 | 55.53 | 07/31/2018 | 19:33:41 | 73.39,-122.93 | 55.54 | 3.56 | 33 |
32 | 07/31/2018 | 20:23:50 | -73.39, 44.32 | 124.45 | 07/31/2018 | 20:24:25 | -73.38, 44.41 | 124.47 | 2.80 | 35 |
33 | 07/31/2018 | 21:14:29 | 73.40,-148.32 | 55.57 | 07/31/2018 | 21:15:11 | 73.40,-148.31 | 55.56 | 0.19 | 42 |
34 | 07/31/2018 | 22:05:11 | -73.41, 19.03 | 124.42 | 07/31/2018 | 22:05:55 | -73.38, 19.03 | 124.45 | 2.73 | 44 |
35 | 07/31/2018 | 22:55:51 | 73.37,-173.72 | 55.56 | 07/31/2018 | 22:56:41 | 73.40,-173.69 | 55.58 | 3.31 | 50 |
36 | 07/31/2018 | 23:46:33 | -73.38, -6.37 | 124.42 | 07/31/2018 | 23:47:25 | -73.39, -6.35 | 124.43 | 0.87 | 52 |
37 | 08/01/2018 | 00:37:12 | 73.39, 160.99 | 55.60 | 08/01/2018 | 00:38:11 | 73.40, 160.93 | 55.60 | 2.29 | 59 |
38 | 08/01/2018 | 01:27:54 | -73.40, -31.66 | 124.39 | 08/01/2018 | 01:28:55 | -73.39, -31.73 | 124.41 | 2.75 | 61 |
39 | 08/01/2018 | 02:18:34 | 73.36, 135.59 | 55.59 | 08/01/2018 | 02:19:40 | 73.35, 135.66 | 55.56 | 2.54 | 66 |
40 | 08/01/2018 | 03:09:16 | -73.37, -57.06 | 124.39 | 08/01/2018 | 03:10:25 | -73.39, -57.11 | 124.39 | 2.30 | 69 |
41 | 08/01/2018 | 03:59:56 | 73.33, 110.19 | 55.59 | 08/01/2018 | 04:01:10 | 73.35, 110.28 | 55.58 | 3.69 | 74 |
42 | 08/01/2018 | 04:50:40 | -73.25, -82.68 | 124.48 | 08/01/2018 | 04:51:53 | -73.29, -82.27 | 124.48 | 14.37 | 73 |
43 | 08/01/2018 | 05:41:23 | 73.00, 84.13 | 55.33 | 08/01/2018 | 05:42:33 | 73.06, 85.56 | 55.27 | 46.92 | 70 |
44 | 08/01/2018 | 06:32:06 | -72.97,-108.62 | 124.70 | 08/01/2018 | 06:33:16 | -72.99,-106.99 | 124.80 | 53.38 | 70 |
45 | 08/01/2018 | 07:22:51 | 72.67, 58.10 | 55.07 | 08/01/2018 | 07:23:57 | 72.75, 60.83 | 54.95 | 90.68 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/19/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service