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 | 18:12:32 | 74.08,-101.29 | 55.87 | 07/30/2018 | 18:11:25 | 74.07,-103.93 | 56.05 | 80.51 | 67 |
2 | 07/30/2018 | 19:03:16 | -73.98, 65.80 | 124.21 | 07/30/2018 | 19:02:07 | -73.96, 63.66 | 124.07 | 65.90 | 69 |
3 | 07/30/2018 | 19:54:00 | 73.75,-127.41 | 55.61 | 07/30/2018 | 19:52:48 | 73.73,-128.47 | 55.68 | 33.05 | 72 |
4 | 07/30/2018 | 20:44:44 | -73.66, 39.70 | 124.47 | 07/30/2018 | 20:43:31 | -73.67, 38.99 | 124.39 | 22.19 | 73 |
5 | 07/30/2018 | 21:35:26 | 73.52,-153.28 | 55.43 | 07/30/2018 | 21:34:14 | 73.53,-153.39 | 55.47 | 3.73 | 72 |
6 | 07/30/2018 | 22:26:08 | -73.53, 14.06 | 124.56 | 07/30/2018 | 22:24:58 | -73.52, 13.95 | 124.54 | 3.56 | 70 |
7 | 07/30/2018 | 23:16:48 | 73.49,-178.68 | 55.43 | 07/30/2018 | 23:15:43 | 73.49,-178.65 | 55.43 | 1.17 | 65 |
8 | 07/31/2018 | 00:07:30 | -73.50, -11.34 | 124.56 | 07/31/2018 | 00:06:27 | -73.48, -11.31 | 124.57 | 3.00 | 63 |
9 | 07/31/2018 | 00:58:10 | 73.47, 155.92 | 55.42 | 07/31/2018 | 00:57:13 | 73.49, 155.97 | 55.45 | 3.10 | 57 |
10 | 07/31/2018 | 01:48:52 | -73.47, -36.74 | 124.57 | 07/31/2018 | 01:47:57 | -73.48, -36.69 | 124.55 | 1.61 | 55 |
11 | 07/31/2018 | 02:39:31 | 73.49, 130.63 | 55.46 | 07/31/2018 | 02:38:43 | 73.49, 130.59 | 55.47 | 1.32 | 48 |
12 | 07/31/2018 | 03:30:13 | -73.50, -62.03 | 124.53 | 07/31/2018 | 03:29:27 | -73.48, -62.07 | 124.53 | 2.17 | 46 |
13 | 07/31/2018 | 04:20:53 | 73.46, 105.22 | 55.45 | 07/31/2018 | 04:20:12 | 73.44, 105.32 | 55.44 | 3.54 | 41 |
14 | 07/31/2018 | 05:11:35 | -73.47, -87.43 | 124.54 | 07/31/2018 | 05:10:57 | -73.48, -87.45 | 124.51 | 1.72 | 38 |
15 | 07/31/2018 | 06:02:14 | 73.48, 79.93 | 55.49 | 07/31/2018 | 06:01:43 | 73.50, 79.83 | 55.51 | 3.75 | 31 |
16 | 07/31/2018 | 06:52:56 | -73.49,-112.72 | 124.50 | 07/31/2018 | 06:52:27 | -73.49,-112.83 | 124.49 | 3.49 | 29 |
17 | 07/31/2018 | 07:43:36 | 73.45, 54.53 | 55.48 | 07/31/2018 | 07:43:12 | 73.45, 54.56 | 55.48 | 1.09 | 24 |
18 | 07/31/2018 | 08:34:18 | -73.46,-138.13 | 124.51 | 07/31/2018 | 08:33:56 | -73.44,-138.10 | 124.53 | 2.91 | 22 |
19 | 07/31/2018 | 09:24:57 | 73.48, 29.24 | 55.51 | 07/31/2018 | 09:24:42 | 73.45, 29.18 | 55.50 | 3.30 | 15 |
20 | 07/31/2018 | 10:15:40 | -73.44,-163.53 | 124.52 | 07/31/2018 | 10:15:26 | -73.44,-163.48 | 124.51 | 1.68 | 14 |
21 | 07/31/2018 | 11:06:19 | 73.45, 3.84 | 55.51 | 07/31/2018 | 11:06:12 | 73.45, 3.80 | 55.52 | 1.36 | 7 |
22 | 07/31/2018 | 11:57:01 | -73.46, 171.18 | 124.48 | 07/31/2018 | 11:56:56 | -73.44, 171.14 | 124.49 | 2.06 | 5 |
23 | 07/31/2018 | 12:47:41 | 73.42, -21.57 | 55.50 | 07/31/2018 | 12:47:41 | 73.41, -21.47 | 55.48 | 3.47 | 0 |
24 | 07/31/2018 | 13:38:23 | -73.43, 145.78 | 124.49 | 07/31/2018 | 13:38:26 | -73.45, 145.76 | 124.47 | 1.82 | 3 |
25 | 07/31/2018 | 14:29:02 | 73.44, -46.86 | 55.54 | 07/31/2018 | 14:29:11 | 73.41, -46.85 | 55.50 | 3.67 | 9 |
26 | 07/31/2018 | 15:19:44 | -73.45, 120.49 | 124.45 | 07/31/2018 | 15:19:56 | -73.45, 120.38 | 124.45 | 3.44 | 12 |
27 | 07/31/2018 | 16:10:24 | 73.41, -72.26 | 55.53 | 07/31/2018 | 16:10:41 | 73.41, -72.23 | 55.52 | 1.04 | 17 |
28 | 07/31/2018 | 17:01:06 | -73.42, 95.09 | 124.46 | 07/31/2018 | 17:01:25 | -73.40, 95.12 | 124.49 | 2.80 | 19 |
29 | 07/31/2018 | 17:51:45 | 73.44, -97.55 | 55.57 | 07/31/2018 | 17:52:11 | 73.41, -97.61 | 55.54 | 3.07 | 26 |
30 | 07/31/2018 | 18:42:28 | -73.40, 69.69 | 124.46 | 07/31/2018 | 18:42:55 | -73.40, 69.74 | 124.47 | 1.74 | 27 |
31 | 07/31/2018 | 19:33:07 | 73.41,-122.95 | 55.56 | 07/31/2018 | 19:33:41 | 73.42,-122.99 | 55.56 | 1.48 | 34 |
32 | 07/31/2018 | 20:23:49 | -73.42, 44.40 | 124.43 | 07/31/2018 | 20:24:25 | -73.40, 44.36 | 124.45 | 1.96 | 36 |
33 | 07/31/2018 | 21:14:29 | 73.38,-148.35 | 55.56 | 07/31/2018 | 21:15:10 | 73.37,-148.25 | 55.53 | 3.40 | 41 |
34 | 07/31/2018 | 22:05:11 | -73.39, 18.99 | 124.43 | 07/31/2018 | 22:05:55 | -73.41, 18.98 | 124.43 | 1.94 | 44 |
35 | 07/31/2018 | 22:55:50 | 73.40,-173.64 | 55.59 | 07/31/2018 | 22:56:40 | 73.37,-173.63 | 55.55 | 3.43 | 50 |
36 | 07/31/2018 | 23:46:32 | -73.41, -6.30 | 124.39 | 07/31/2018 | 23:47:25 | -73.41, -6.40 | 124.41 | 3.42 | 53 |
37 | 08/01/2018 | 00:37:12 | 73.37, 160.95 | 55.59 | 08/01/2018 | 00:38:10 | 73.37, 160.99 | 55.57 | 1.03 | 58 |
38 | 08/01/2018 | 01:27:54 | -73.38, -31.70 | 124.40 | 08/01/2018 | 01:28:54 | -73.36, -31.67 | 124.44 | 2.68 | 60 |
39 | 08/01/2018 | 02:18:33 | 73.40, 135.66 | 55.62 | 08/01/2018 | 02:19:40 | 73.38, 135.61 | 55.59 | 2.86 | 67 |
40 | 08/01/2018 | 03:09:16 | -73.36, -57.10 | 124.41 | 08/01/2018 | 03:10:24 | -73.36, -57.05 | 124.42 | 1.78 | 68 |
41 | 08/01/2018 | 03:59:56 | 73.32, 110.15 | 55.57 | 08/01/2018 | 04:01:09 | 73.33, 110.34 | 55.55 | 6.15 | 73 |
42 | 08/01/2018 | 04:50:39 | -73.28, -82.61 | 124.45 | 08/01/2018 | 04:51:53 | -73.32, -82.32 | 124.46 | 10.30 | 74 |
43 | 08/01/2018 | 05:41:24 | 72.99, 84.09 | 55.31 | 08/01/2018 | 05:42:34 | 73.08, 85.51 | 55.29 | 47.20 | 70 |
44 | 08/01/2018 | 06:32:07 | -72.95,-108.66 | 124.71 | 08/01/2018 | 06:33:17 | -73.02,-107.04 | 124.77 | 53.36 | 70 |
45 | 08/01/2018 | 07:22:51 | 72.70, 58.17 | 55.10 | 08/01/2018 | 07:23:57 | 72.73, 60.88 | 54.92 | 89.74 | 66 |
46 | 08/01/2018 | 08:13:35 | -72.62,-134.68 | 124.97 | 08/01/2018 | 08:14:40 | -72.67,-131.68 | 125.14 | 99.97 | 65 |
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