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: 7/20/2018
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 | 18:12:34 | 74.02,-101.43 | 55.82 | 07/30/2018 | 18:11:26 | 74.07,-103.92 | 56.04 | 76.07 | 68 |
2 | 07/30/2018 | 19:03:17 | -73.97, 65.78 | 124.21 | 07/30/2018 | 19:02:08 | -73.96, 63.67 | 124.08 | 64.84 | 69 |
3 | 07/30/2018 | 19:54:01 | 73.74,-127.43 | 55.60 | 07/30/2018 | 19:52:49 | 73.72,-128.46 | 55.67 | 31.96 | 72 |
4 | 07/30/2018 | 20:44:45 | -73.65, 39.67 | 124.47 | 07/30/2018 | 20:43:32 | -73.66, 39.00 | 124.40 | 21.16 | 73 |
5 | 07/30/2018 | 21:35:26 | 73.51,-153.30 | 55.43 | 07/30/2018 | 21:34:14 | 73.53,-153.37 | 55.46 | 2.82 | 72 |
6 | 07/30/2018 | 22:26:08 | -73.52, 14.04 | 124.56 | 07/30/2018 | 22:24:58 | -73.52, 13.97 | 124.54 | 2.44 | 70 |
7 | 07/30/2018 | 23:16:48 | 73.49,-178.70 | 55.42 | 07/30/2018 | 23:15:43 | 73.48,-178.64 | 55.43 | 2.09 | 65 |
8 | 07/31/2018 | 00:07:30 | -73.49, -11.36 | 124.57 | 07/31/2018 | 00:06:27 | -73.47, -11.30 | 124.58 | 3.20 | 63 |
9 | 07/31/2018 | 00:58:09 | 73.51, 156.01 | 55.45 | 07/31/2018 | 00:57:13 | 73.48, 155.98 | 55.45 | 2.96 | 56 |
10 | 07/31/2018 | 01:48:52 | -73.47, -36.76 | 124.58 | 07/31/2018 | 01:47:57 | -73.47, -36.68 | 124.56 | 2.76 | 55 |
11 | 07/31/2018 | 02:39:31 | 73.48, 130.61 | 55.45 | 07/31/2018 | 02:38:43 | 73.48, 130.60 | 55.47 | 0.56 | 48 |
12 | 07/31/2018 | 03:30:13 | -73.49, -62.05 | 124.54 | 07/31/2018 | 03:29:27 | -73.47, -62.06 | 124.54 | 1.46 | 46 |
13 | 07/31/2018 | 04:20:52 | 73.50, 105.32 | 55.48 | 07/31/2018 | 04:20:13 | 73.49, 105.22 | 55.49 | 3.38 | 39 |
14 | 07/31/2018 | 05:11:35 | -73.46, -87.45 | 124.55 | 07/31/2018 | 05:10:57 | -73.48, -87.44 | 124.52 | 1.96 | 38 |
15 | 07/31/2018 | 06:02:14 | 73.47, 79.91 | 55.48 | 07/31/2018 | 06:01:43 | 73.49, 79.84 | 55.51 | 2.80 | 31 |
16 | 07/31/2018 | 06:52:56 | -73.48,-112.74 | 124.51 | 07/31/2018 | 06:52:27 | -73.48,-112.82 | 124.50 | 2.32 | 29 |
17 | 07/31/2018 | 07:43:36 | 73.45, 54.51 | 55.47 | 07/31/2018 | 07:43:12 | 73.44, 54.58 | 55.47 | 2.18 | 24 |
18 | 07/31/2018 | 08:34:18 | -73.45,-138.15 | 124.52 | 07/31/2018 | 08:33:56 | -73.43,-138.08 | 124.54 | 3.24 | 22 |
19 | 07/31/2018 | 09:24:57 | 73.47, 29.22 | 55.51 | 07/31/2018 | 09:24:42 | 73.44, 29.20 | 55.49 | 2.75 | 15 |
20 | 07/31/2018 | 10:15:40 | -73.43,-163.55 | 124.52 | 07/31/2018 | 10:15:26 | -73.43,-163.46 | 124.52 | 2.87 | 14 |
21 | 07/31/2018 | 11:06:19 | 73.44, 3.82 | 55.50 | 07/31/2018 | 11:06:12 | 73.45, 3.82 | 55.51 | 0.72 | 7 |
22 | 07/31/2018 | 11:57:01 | -73.45, 171.16 | 124.49 | 07/31/2018 | 11:56:56 | -73.44, 171.16 | 124.50 | 1.41 | 5 |
23 | 07/31/2018 | 12:47:40 | 73.46, -21.47 | 55.54 | 07/31/2018 | 12:47:42 | 73.45, -21.56 | 55.53 | 3.18 | 2 |
24 | 07/31/2018 | 13:38:23 | -73.42, 145.76 | 124.49 | 07/31/2018 | 13:38:26 | -73.44, 145.78 | 124.48 | 2.04 | 3 |
25 | 07/31/2018 | 14:29:02 | 73.43, -46.88 | 55.53 | 07/31/2018 | 14:29:12 | 73.45, -46.94 | 55.55 | 2.82 | 10 |
26 | 07/31/2018 | 15:19:44 | -73.44, 120.47 | 124.46 | 07/31/2018 | 15:19:56 | -73.44, 120.40 | 124.46 | 2.22 | 12 |
27 | 07/31/2018 | 16:10:24 | 73.41, -72.28 | 55.52 | 07/31/2018 | 16:10:41 | 73.40, -72.21 | 55.51 | 2.26 | 17 |
28 | 07/31/2018 | 17:01:06 | -73.41, 95.07 | 124.46 | 07/31/2018 | 17:01:25 | -73.39, 95.13 | 124.49 | 3.25 | 19 |
29 | 07/31/2018 | 17:51:45 | 73.43, -97.57 | 55.56 | 07/31/2018 | 17:52:11 | 73.41, -97.59 | 55.53 | 2.55 | 26 |
30 | 07/31/2018 | 18:42:28 | -73.39, 69.66 | 124.47 | 07/31/2018 | 18:42:55 | -73.39, 69.75 | 124.47 | 2.95 | 27 |
31 | 07/31/2018 | 19:33:07 | 73.40,-122.97 | 55.55 | 07/31/2018 | 19:33:41 | 73.41,-122.97 | 55.55 | 0.91 | 34 |
32 | 07/31/2018 | 20:23:49 | -73.41, 44.37 | 124.43 | 07/31/2018 | 20:24:25 | -73.40, 44.37 | 124.45 | 1.36 | 36 |
33 | 07/31/2018 | 21:14:28 | 73.42,-148.26 | 55.59 | 07/31/2018 | 21:15:11 | 73.41,-148.35 | 55.57 | 3.00 | 43 |
34 | 07/31/2018 | 22:05:11 | -73.38, 18.97 | 124.44 | 07/31/2018 | 22:05:55 | -73.40, 18.99 | 124.43 | 2.11 | 44 |
35 | 07/31/2018 | 22:55:50 | 73.39,-173.66 | 55.58 | 07/31/2018 | 22:56:41 | 73.41,-173.73 | 55.59 | 2.88 | 51 |
36 | 07/31/2018 | 23:46:32 | -73.40, -6.32 | 124.40 | 07/31/2018 | 23:47:25 | -73.40, -6.39 | 124.41 | 2.14 | 53 |
37 | 08/01/2018 | 00:37:12 | 73.37, 160.93 | 55.58 | 08/01/2018 | 00:38:10 | 73.36, 161.01 | 55.56 | 2.34 | 58 |
38 | 08/01/2018 | 01:27:54 | -73.37, -31.72 | 124.41 | 08/01/2018 | 01:28:54 | -73.35, -31.65 | 124.45 | 3.26 | 60 |
39 | 08/01/2018 | 02:18:33 | 73.39, 135.64 | 55.61 | 08/01/2018 | 02:19:40 | 73.37, 135.63 | 55.58 | 2.36 | 67 |
40 | 08/01/2018 | 03:09:16 | -73.35, -57.12 | 124.41 | 08/01/2018 | 03:10:24 | -73.36, -57.03 | 124.43 | 3.02 | 68 |
41 | 08/01/2018 | 03:59:56 | 73.31, 110.13 | 55.57 | 08/01/2018 | 04:01:09 | 73.32, 110.36 | 55.54 | 7.45 | 73 |
42 | 08/01/2018 | 04:50:39 | -73.27, -82.63 | 124.46 | 08/01/2018 | 04:51:53 | -73.31, -82.30 | 124.47 | 11.54 | 74 |
43 | 08/01/2018 | 05:41:24 | 72.98, 84.08 | 55.31 | 08/01/2018 | 05:42:33 | 73.02, 85.64 | 55.23 | 51.20 | 69 |
44 | 08/01/2018 | 06:32:07 | -72.94,-108.68 | 124.72 | 08/01/2018 | 06:33:16 | -72.96,-106.91 | 124.84 | 57.75 | 69 |
45 | 08/01/2018 | 07:22:51 | 72.69, 58.15 | 55.09 | 08/01/2018 | 07:23:57 | 72.72, 60.90 | 54.91 | 91.10 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/20/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service