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: 7/18/2018
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 | 74.05,-101.35 | 55.85 | 07/30/2018 | 18:11:25 | 74.04,-103.84 | 56.01 | 76.18 | 68 |
2 | 07/30/2018 | 19:03:17 | -73.96, 65.75 | 124.23 | 07/30/2018 | 19:02:08 | -73.97, 63.63 | 124.06 | 65.16 | 69 |
3 | 07/30/2018 | 19:54:01 | 73.73,-127.47 | 55.59 | 07/30/2018 | 19:52:49 | 73.74,-128.50 | 55.69 | 32.31 | 72 |
4 | 07/30/2018 | 20:44:45 | -73.63, 39.64 | 124.49 | 07/30/2018 | 20:43:31 | -73.63, 39.08 | 124.43 | 17.82 | 74 |
5 | 07/30/2018 | 21:35:27 | 73.50,-153.33 | 55.41 | 07/30/2018 | 21:34:14 | 73.50,-153.30 | 55.43 | 0.91 | 73 |
6 | 07/30/2018 | 22:26:09 | -73.51, 14.01 | 124.58 | 07/30/2018 | 22:24:58 | -73.49, 14.04 | 124.58 | 2.59 | 71 |
7 | 07/30/2018 | 23:16:48 | 73.52,-178.62 | 55.45 | 07/30/2018 | 23:15:44 | 73.50,-178.68 | 55.45 | 2.96 | 64 |
8 | 07/31/2018 | 00:07:31 | -73.48, -11.39 | 124.58 | 07/31/2018 | 00:06:28 | -73.49, -11.34 | 124.56 | 1.82 | 63 |
9 | 07/31/2018 | 00:58:10 | 73.49, 155.98 | 55.44 | 07/31/2018 | 00:57:14 | 73.50, 155.94 | 55.47 | 1.68 | 56 |
10 | 07/31/2018 | 01:48:52 | -73.50, -36.68 | 124.55 | 07/31/2018 | 01:47:58 | -73.49, -36.72 | 124.54 | 1.81 | 54 |
11 | 07/31/2018 | 02:39:32 | 73.46, 130.57 | 55.44 | 07/31/2018 | 02:38:43 | 73.46, 130.67 | 55.43 | 3.28 | 49 |
12 | 07/31/2018 | 03:30:14 | -73.47, -62.08 | 124.55 | 07/31/2018 | 03:29:28 | -73.49, -62.10 | 124.52 | 2.14 | 46 |
13 | 07/31/2018 | 04:20:53 | 73.49, 105.28 | 55.47 | 07/31/2018 | 04:20:13 | 73.46, 105.29 | 55.45 | 3.20 | 40 |
14 | 07/31/2018 | 05:11:35 | -73.50, -87.37 | 124.52 | 07/31/2018 | 05:10:58 | -73.49, -87.48 | 124.50 | 3.40 | 37 |
15 | 07/31/2018 | 06:02:15 | 73.46, 79.88 | 55.46 | 07/31/2018 | 06:01:43 | 73.46, 79.91 | 55.47 | 1.02 | 32 |
16 | 07/31/2018 | 06:52:57 | -73.47,-112.77 | 124.52 | 07/31/2018 | 06:52:27 | -73.45,-112.74 | 124.54 | 2.49 | 30 |
17 | 07/31/2018 | 07:43:36 | 73.48, 54.59 | 55.50 | 07/31/2018 | 07:43:13 | 73.46, 54.53 | 55.49 | 2.71 | 23 |
18 | 07/31/2018 | 08:34:19 | -73.44,-138.18 | 124.53 | 07/31/2018 | 08:33:57 | -73.45,-138.12 | 124.52 | 1.94 | 22 |
19 | 07/31/2018 | 09:24:58 | 73.45, 29.19 | 55.49 | 07/31/2018 | 09:24:43 | 73.46, 29.15 | 55.51 | 1.81 | 15 |
20 | 07/31/2018 | 10:15:39 | -73.46,-163.47 | 124.49 | 07/31/2018 | 10:15:26 | -73.45,-163.50 | 124.50 | 1.67 | 13 |
21 | 07/31/2018 | 11:06:19 | 73.42, 3.78 | 55.49 | 07/31/2018 | 11:06:11 | 73.42, 3.88 | 55.48 | 3.29 | 8 |
22 | 07/31/2018 | 11:57:01 | -73.43, 171.13 | 124.50 | 07/31/2018 | 11:56:56 | -73.45, 171.12 | 124.48 | 2.25 | 5 |
23 | 07/31/2018 | 12:47:40 | 73.45, -21.51 | 55.52 | 07/31/2018 | 12:47:41 | 73.42, -21.50 | 55.50 | 2.95 | 1 |
24 | 07/31/2018 | 13:38:22 | -73.46, 145.84 | 124.46 | 07/31/2018 | 13:38:26 | -73.46, 145.74 | 124.46 | 3.33 | 4 |
25 | 07/31/2018 | 14:29:02 | 73.42, -46.91 | 55.52 | 07/31/2018 | 14:29:11 | 73.42, -46.88 | 55.52 | 1.17 | 9 |
26 | 07/31/2018 | 15:19:44 | -73.43, 120.44 | 124.47 | 07/31/2018 | 15:19:55 | -73.41, 120.47 | 124.49 | 2.38 | 11 |
27 | 07/31/2018 | 16:10:23 | 73.44, -72.20 | 55.55 | 07/31/2018 | 16:10:41 | 73.42, -72.26 | 55.54 | 2.47 | 18 |
28 | 07/31/2018 | 17:01:06 | -73.40, 95.04 | 124.47 | 07/31/2018 | 17:01:25 | -73.41, 95.09 | 124.47 | 2.05 | 19 |
29 | 07/31/2018 | 17:51:45 | 73.41, -97.60 | 55.55 | 07/31/2018 | 17:52:11 | 73.43, -97.64 | 55.56 | 2.00 | 26 |
30 | 07/31/2018 | 18:42:27 | -73.42, 69.75 | 124.44 | 07/31/2018 | 18:42:55 | -73.41, 69.71 | 124.45 | 1.55 | 28 |
31 | 07/31/2018 | 19:33:07 | 73.38,-123.01 | 55.54 | 07/31/2018 | 19:33:40 | 73.38,-122.90 | 55.52 | 3.29 | 33 |
32 | 07/31/2018 | 20:23:49 | -73.39, 44.34 | 124.44 | 07/31/2018 | 20:24:25 | -73.42, 44.33 | 124.43 | 2.39 | 36 |
33 | 07/31/2018 | 21:14:28 | 73.41,-148.30 | 55.58 | 07/31/2018 | 21:15:10 | 73.38,-148.28 | 55.54 | 2.69 | 42 |
34 | 07/31/2018 | 22:05:10 | -73.42, 19.05 | 124.41 | 07/31/2018 | 22:05:55 | -73.42, 18.95 | 124.41 | 3.30 | 45 |
35 | 07/31/2018 | 22:55:50 | 73.38,-173.70 | 55.57 | 07/31/2018 | 22:56:40 | 73.38,-173.66 | 55.56 | 1.35 | 50 |
36 | 07/31/2018 | 23:46:32 | -73.39, -6.35 | 124.41 | 07/31/2018 | 23:47:24 | -73.37, -6.32 | 124.45 | 2.26 | 52 |
37 | 08/01/2018 | 00:37:11 | 73.40, 161.01 | 55.61 | 08/01/2018 | 00:38:10 | 73.39, 160.96 | 55.58 | 2.25 | 59 |
38 | 08/01/2018 | 01:27:54 | -73.36, -31.75 | 124.42 | 08/01/2018 | 01:28:54 | -73.37, -31.70 | 124.43 | 2.15 | 60 |
39 | 08/01/2018 | 02:18:33 | 73.37, 135.61 | 55.60 | 08/01/2018 | 02:19:40 | 73.39, 135.58 | 55.60 | 2.21 | 67 |
40 | 08/01/2018 | 03:09:15 | -73.38, -57.04 | 124.38 | 08/01/2018 | 03:10:24 | -73.38, -57.08 | 124.41 | 1.45 | 69 |
41 | 08/01/2018 | 03:59:56 | 73.29, 110.10 | 55.55 | 08/01/2018 | 04:01:09 | 73.34, 110.31 | 55.57 | 8.72 | 73 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/18/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service