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: 4/17/2017
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 | 04/27/2017 | 18:18:32 | 73.57,-101.32 | 59.52 | 04/27/2017 | 18:17:26 | 73.60,-104.38 | 59.68 | 96.01 | 66 |
2 | 04/27/2017 | 19:09:16 | -73.49, 65.80 | 120.58 | 04/27/2017 | 19:08:08 | -73.48, 63.20 | 120.46 | 82.33 | 68 |
3 | 04/27/2017 | 20:00:00 | 73.25,-127.39 | 59.20 | 04/27/2017 | 19:58:49 | 73.25,-128.97 | 59.28 | 50.56 | 71 |
4 | 04/27/2017 | 20:50:44 | -73.17, 39.75 | 120.89 | 04/27/2017 | 20:49:32 | -73.19, 38.49 | 120.80 | 40.62 | 72 |
5 | 04/27/2017 | 21:41:27 | 72.98,-153.32 | 58.93 | 04/27/2017 | 21:40:13 | 72.95,-153.70 | 58.93 | 12.42 | 74 |
6 | 04/27/2017 | 22:32:11 | -72.89, 13.82 | 121.16 | 04/27/2017 | 22:30:56 | -72.89, 13.75 | 121.15 | 2.27 | 75 |
7 | 04/27/2017 | 23:22:51 | 72.85,-178.92 | 58.79 | 04/27/2017 | 23:21:41 | 72.86,-178.86 | 58.81 | 1.94 | 70 |
8 | 04/28/2017 | 00:13:33 | -72.87, -11.56 | 121.21 | 04/28/2017 | 00:12:25 | -72.84, -11.52 | 121.22 | 3.29 | 68 |
9 | 04/28/2017 | 01:04:12 | 72.88, 155.80 | 58.80 | 04/28/2017 | 01:03:11 | 72.86, 155.75 | 58.79 | 2.94 | 61 |
10 | 04/28/2017 | 01:54:55 | -72.85, -36.95 | 121.25 | 04/28/2017 | 01:53:55 | -72.85, -36.91 | 121.24 | 1.37 | 60 |
11 | 04/28/2017 | 02:45:34 | 72.86, 130.41 | 58.76 | 04/28/2017 | 02:44:41 | 72.86, 130.37 | 58.77 | 1.47 | 53 |
12 | 04/28/2017 | 03:36:17 | -72.83, -62.34 | 121.29 | 04/28/2017 | 03:35:25 | -72.85, -62.29 | 121.26 | 3.16 | 52 |
13 | 04/28/2017 | 04:26:56 | 72.84, 105.03 | 58.71 | 04/28/2017 | 04:26:10 | 72.82, 105.09 | 58.70 | 3.14 | 46 |
14 | 04/28/2017 | 05:17:38 | -72.86, -87.62 | 121.29 | 04/28/2017 | 05:16:55 | -72.86, -87.68 | 121.27 | 1.98 | 43 |
15 | 04/28/2017 | 06:08:18 | 72.82, 79.64 | 58.67 | 04/28/2017 | 06:07:40 | 72.82, 79.71 | 58.68 | 2.30 | 38 |
16 | 04/28/2017 | 06:59:00 | -72.83,-113.00 | 121.33 | 04/28/2017 | 06:58:24 | -72.81,-112.95 | 121.35 | 3.01 | 36 |
17 | 04/28/2017 | 07:49:39 | 72.85, 54.36 | 58.68 | 04/28/2017 | 07:49:10 | 72.83, 54.32 | 58.66 | 2.39 | 29 |
18 | 04/28/2017 | 08:40:22 | -72.81,-138.39 | 121.37 | 04/28/2017 | 08:39:54 | -72.82,-138.34 | 121.36 | 1.66 | 28 |
19 | 04/28/2017 | 09:31:01 | 72.82, 28.97 | 58.63 | 04/28/2017 | 09:30:40 | 72.83, 28.94 | 58.65 | 1.44 | 21 |
20 | 04/28/2017 | 10:21:43 | -72.84,-163.67 | 121.37 | 04/28/2017 | 10:21:24 | -72.82,-163.72 | 121.38 | 2.95 | 19 |
21 | 04/28/2017 | 11:12:23 | 72.80, 3.59 | 58.59 | 04/28/2017 | 11:12:09 | 72.79, 3.66 | 58.57 | 3.01 | 14 |
22 | 04/28/2017 | 12:03:05 | -72.82, 170.95 | 121.41 | 04/28/2017 | 12:02:54 | -72.82, 170.90 | 121.40 | 1.81 | 11 |
23 | 04/28/2017 | 12:53:45 | 72.78, -21.80 | 58.55 | 04/28/2017 | 12:53:39 | 72.79, -21.72 | 58.56 | 2.71 | 6 |
24 | 04/28/2017 | 13:44:27 | -72.80, 145.56 | 121.45 | 04/28/2017 | 13:44:23 | -72.78, 145.62 | 121.47 | 2.78 | 4 |
25 | 04/28/2017 | 14:35:06 | 72.81, -47.08 | 58.55 | 04/28/2017 | 14:35:09 | 72.79, -47.11 | 58.54 | 1.85 | 3 |
26 | 04/28/2017 | 15:25:49 | -72.78, 120.18 | 121.49 | 04/28/2017 | 15:25:53 | -72.78, 120.23 | 121.49 | 2.03 | 4 |
27 | 04/28/2017 | 16:16:28 | 72.79, -72.46 | 58.51 | 04/28/2017 | 16:16:39 | 72.80, -72.49 | 58.52 | 1.62 | 11 |
28 | 04/28/2017 | 17:07:09 | -72.80, 94.90 | 121.49 | 04/28/2017 | 17:07:22 | -72.79, 94.85 | 121.51 | 2.44 | 13 |
29 | 04/28/2017 | 17:57:49 | 72.76, -97.85 | 58.47 | 04/28/2017 | 17:58:07 | 72.75, -97.77 | 58.45 | 2.96 | 18 |
30 | 04/28/2017 | 18:48:31 | -72.78, 69.51 | 121.53 | 04/28/2017 | 18:48:52 | -72.79, 69.47 | 121.52 | 1.81 | 21 |
31 | 04/28/2017 | 19:39:11 | 72.74,-123.23 | 58.43 | 04/28/2017 | 19:39:37 | 72.76,-123.15 | 58.43 | 3.14 | 26 |
32 | 04/28/2017 | 20:29:53 | -72.76, 44.13 | 121.57 | 04/28/2017 | 20:30:21 | -72.75, 44.19 | 121.59 | 2.62 | 28 |
33 | 04/28/2017 | 21:20:32 | 72.77,-148.51 | 58.43 | 04/28/2017 | 21:21:07 | 72.76,-148.54 | 58.42 | 1.31 | 35 |
34 | 04/28/2017 | 22:11:15 | -72.74, 18.74 | 121.61 | 04/28/2017 | 22:11:51 | -72.75, 18.80 | 121.61 | 2.44 | 36 |
35 | 04/28/2017 | 23:01:54 | 72.75,-173.90 | 58.39 | 04/28/2017 | 23:02:37 | 72.77,-173.92 | 58.40 | 1.96 | 43 |
36 | 04/28/2017 | 23:52:36 | -72.77, -6.54 | 121.61 | 04/28/2017 | 23:53:21 | -72.75, -6.58 | 121.63 | 1.95 | 45 |
37 | 04/29/2017 | 00:43:16 | 72.73, 160.72 | 58.35 | 04/29/2017 | 00:44:06 | 72.72, 160.80 | 58.33 | 2.99 | 50 |
38 | 04/29/2017 | 01:33:58 | -72.75, -31.92 | 121.65 | 04/29/2017 | 01:34:51 | -72.76, -31.96 | 121.65 | 1.97 | 53 |
39 | 04/29/2017 | 02:24:38 | 72.71, 135.33 | 58.31 | 04/29/2017 | 02:25:36 | 72.72, 135.42 | 58.31 | 3.60 | 58 |
40 | 04/29/2017 | 03:15:20 | -72.72, -57.31 | 121.69 | 04/29/2017 | 03:16:20 | -72.71, -57.24 | 121.72 | 2.53 | 60 |
41 | 04/29/2017 | 04:05:59 | 72.73, 110.05 | 58.31 | 04/29/2017 | 04:07:06 | 72.73, 110.03 | 58.29 | 0.78 | 67 |
42 | 04/29/2017 | 04:56:42 | -72.70, -82.69 | 121.73 | 04/29/2017 | 04:57:50 | -72.72, -82.63 | 121.74 | 2.87 | 68 |
43 | 04/29/2017 | 05:47:22 | 72.66, 84.56 | 58.22 | 04/29/2017 | 05:48:35 | 72.68, 84.76 | 58.22 | 6.90 | 73 |
44 | 04/29/2017 | 06:38:05 | -72.63,-108.18 | 121.82 | 04/29/2017 | 06:39:19 | -72.67,-107.90 | 121.81 | 10.35 | 74 |
45 | 04/29/2017 | 07:28:49 | 72.38, 58.66 | 57.95 | 04/29/2017 | 07:30:00 | 72.43, 59.89 | 57.93 | 41.53 | 71 |
46 | 04/29/2017 | 08:19:33 | -72.30,-134.18 | 122.14 | 04/29/2017 | 08:20:43 | -72.37,-132.67 | 122.15 | 51.27 | 70 |
47 | 04/29/2017 | 09:10:17 | 72.05, 32.69 | 57.64 | 04/29/2017 | 09:11:24 | 72.13, 35.11 | 57.58 | 83.24 | 67 |
48 | 04/29/2017 | 10:01:00 | -72.02,-160.05 | 122.41 | 04/29/2017 | 10:02:07 | -72.07,-157.46 | 122.50 | 88.86 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/17/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service