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: 4/20/2017
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 | 18:18:31 | 73.60,-101.27 | 59.54 | 04/27/2017 | 18:17:25 | 73.57,-104.32 | 59.66 | 95.85 | 66 |
2 | 04/27/2017 | 19:09:15 | -73.51, 65.85 | 120.56 | 04/27/2017 | 19:08:08 | -73.51, 63.13 | 120.43 | 85.65 | 67 |
3 | 04/27/2017 | 19:59:59 | 73.27,-127.34 | 59.22 | 04/27/2017 | 19:58:49 | 73.28,-129.03 | 59.31 | 53.88 | 70 |
4 | 04/27/2017 | 20:50:43 | -73.19, 39.79 | 120.88 | 04/27/2017 | 20:49:31 | -73.17, 38.53 | 120.83 | 40.47 | 72 |
5 | 04/27/2017 | 21:41:27 | 72.95,-153.38 | 58.90 | 04/27/2017 | 21:40:13 | 72.98,-153.75 | 58.96 | 12.35 | 74 |
6 | 04/27/2017 | 22:32:10 | -72.91, 13.86 | 121.15 | 04/27/2017 | 22:30:56 | -72.92, 13.69 | 121.12 | 5.62 | 74 |
7 | 04/27/2017 | 23:22:50 | 72.88,-178.88 | 58.81 | 04/27/2017 | 23:21:41 | 72.88,-178.92 | 58.83 | 1.48 | 69 |
8 | 04/28/2017 | 00:13:32 | -72.89, -11.52 | 121.19 | 04/28/2017 | 00:12:25 | -72.87, -11.59 | 121.19 | 2.82 | 67 |
9 | 04/28/2017 | 01:04:12 | 72.85, 155.74 | 58.77 | 04/28/2017 | 01:03:10 | 72.84, 155.80 | 58.76 | 3.07 | 62 |
10 | 04/28/2017 | 01:54:54 | -72.87, -36.91 | 121.23 | 04/28/2017 | 01:53:55 | -72.88, -36.97 | 121.21 | 2.17 | 59 |
11 | 04/28/2017 | 02:45:34 | 72.83, 130.35 | 58.73 | 04/28/2017 | 02:44:40 | 72.84, 130.42 | 58.74 | 2.39 | 54 |
12 | 04/28/2017 | 03:36:16 | -72.85, -62.30 | 121.27 | 04/28/2017 | 03:35:24 | -72.83, -62.25 | 121.28 | 2.36 | 52 |
13 | 04/28/2017 | 04:26:55 | 72.86, 105.07 | 58.73 | 04/28/2017 | 04:26:10 | 72.84, 105.04 | 58.73 | 2.25 | 45 |
14 | 04/28/2017 | 05:17:38 | -72.83, -87.68 | 121.31 | 04/28/2017 | 05:16:54 | -72.84, -87.63 | 121.30 | 2.03 | 44 |
15 | 04/28/2017 | 06:08:17 | 72.84, 79.69 | 58.69 | 04/28/2017 | 06:07:40 | 72.85, 79.65 | 58.71 | 1.49 | 37 |
16 | 04/28/2017 | 06:58:59 | -72.85,-112.96 | 121.31 | 04/28/2017 | 06:58:24 | -72.84,-113.01 | 121.32 | 2.32 | 35 |
17 | 04/28/2017 | 07:49:39 | 72.82, 54.30 | 58.65 | 04/28/2017 | 07:49:09 | 72.80, 54.37 | 58.64 | 2.99 | 30 |
18 | 04/28/2017 | 08:40:21 | -72.83,-138.35 | 121.35 | 04/28/2017 | 08:39:54 | -72.84,-138.40 | 121.33 | 2.19 | 27 |
19 | 04/28/2017 | 09:31:01 | 72.80, 28.91 | 58.61 | 04/28/2017 | 09:30:39 | 72.81, 28.99 | 58.62 | 2.83 | 22 |
20 | 04/28/2017 | 10:21:43 | -72.81,-163.73 | 121.39 | 04/28/2017 | 10:21:23 | -72.80,-163.68 | 121.40 | 2.26 | 20 |
21 | 04/28/2017 | 11:12:22 | 72.82, 3.63 | 58.61 | 04/28/2017 | 11:12:09 | 72.81, 3.61 | 58.60 | 1.70 | 13 |
22 | 04/28/2017 | 12:03:05 | -72.79, 170.88 | 121.44 | 04/28/2017 | 12:02:53 | -72.80, 170.94 | 121.42 | 2.51 | 12 |
23 | 04/28/2017 | 12:53:44 | 72.80, -21.75 | 58.57 | 04/28/2017 | 12:53:39 | 72.82, -21.78 | 58.59 | 1.70 | 5 |
24 | 04/28/2017 | 13:44:26 | -72.82, 145.60 | 121.43 | 04/28/2017 | 13:44:23 | -72.81, 145.56 | 121.44 | 1.84 | 3 |
25 | 04/28/2017 | 14:35:06 | 72.78, -47.14 | 58.53 | 04/28/2017 | 14:35:08 | 72.77, -47.05 | 58.51 | 2.98 | 2 |
26 | 04/28/2017 | 15:25:48 | -72.79, 120.22 | 121.47 | 04/28/2017 | 15:25:53 | -72.81, 120.17 | 121.46 | 2.34 | 5 |
27 | 04/28/2017 | 16:16:28 | 72.76, -72.52 | 58.49 | 04/28/2017 | 16:16:38 | 72.77, -72.44 | 58.50 | 3.29 | 10 |
28 | 04/28/2017 | 17:07:10 | -72.77, 94.83 | 121.52 | 04/28/2017 | 17:07:22 | -72.77, 94.90 | 121.53 | 2.26 | 12 |
29 | 04/28/2017 | 17:57:49 | 72.79, -97.80 | 58.49 | 04/28/2017 | 17:58:08 | 72.78, -97.82 | 58.48 | 1.15 | 19 |
30 | 04/28/2017 | 18:48:32 | -72.75, 69.45 | 121.56 | 04/28/2017 | 18:48:52 | -72.77, 69.51 | 121.55 | 3.00 | 20 |
31 | 04/28/2017 | 19:39:11 | 72.77,-123.19 | 58.45 | 04/28/2017 | 19:39:38 | 72.78,-123.21 | 58.46 | 2.05 | 27 |
32 | 04/28/2017 | 20:29:53 | -72.78, 44.17 | 121.55 | 04/28/2017 | 20:30:22 | -72.77, 44.13 | 121.56 | 1.39 | 29 |
33 | 04/28/2017 | 21:20:33 | 72.74,-148.57 | 58.41 | 04/28/2017 | 21:21:07 | 72.74,-148.48 | 58.39 | 3.06 | 34 |
34 | 04/28/2017 | 22:11:15 | -72.76, 18.78 | 121.60 | 04/28/2017 | 22:11:52 | -72.78, 18.74 | 121.58 | 2.60 | 37 |
35 | 04/28/2017 | 23:01:54 | 72.77,-173.85 | 58.41 | 04/28/2017 | 23:02:37 | 72.74,-173.87 | 58.37 | 3.46 | 43 |
36 | 04/28/2017 | 23:52:37 | -72.74, -6.60 | 121.64 | 04/28/2017 | 23:53:21 | -72.73, -6.53 | 121.65 | 2.35 | 44 |
37 | 04/29/2017 | 00:43:16 | 72.75, 160.76 | 58.37 | 04/29/2017 | 00:44:07 | 72.75, 160.75 | 58.35 | 0.61 | 51 |
38 | 04/29/2017 | 01:33:58 | -72.76, -31.89 | 121.63 | 04/29/2017 | 01:34:51 | -72.74, -31.92 | 121.67 | 3.27 | 53 |
39 | 04/29/2017 | 02:24:38 | 72.73, 135.37 | 58.33 | 04/29/2017 | 02:25:37 | 72.75, 135.36 | 58.34 | 2.49 | 59 |
40 | 04/29/2017 | 03:15:20 | -72.74, -57.27 | 121.68 | 04/29/2017 | 03:16:21 | -72.74, -57.30 | 121.69 | 1.04 | 61 |
41 | 04/29/2017 | 04:06:00 | 72.71, 109.99 | 58.28 | 04/29/2017 | 04:07:06 | 72.70, 110.09 | 58.27 | 3.21 | 66 |
42 | 04/29/2017 | 04:56:42 | -72.72, -82.66 | 121.72 | 04/29/2017 | 04:57:51 | -72.75, -82.69 | 121.70 | 2.94 | 69 |
43 | 04/29/2017 | 05:47:22 | 72.68, 84.60 | 58.24 | 04/29/2017 | 05:48:36 | 72.71, 84.70 | 58.25 | 4.24 | 74 |
44 | 04/29/2017 | 06:38:06 | -72.60,-108.25 | 121.85 | 04/29/2017 | 06:39:19 | -72.65,-107.86 | 121.83 | 14.10 | 73 |
45 | 04/29/2017 | 07:28:50 | 72.35, 58.61 | 57.93 | 04/29/2017 | 07:30:00 | 72.41, 59.94 | 57.90 | 45.24 | 70 |
46 | 04/29/2017 | 08:19:33 | -72.32,-134.14 | 122.12 | 04/29/2017 | 08:20:43 | -72.35,-132.63 | 122.18 | 50.98 | 70 |
47 | 04/29/2017 | 09:10:17 | 72.08, 32.73 | 57.66 | 04/29/2017 | 09:11:24 | 72.10, 35.16 | 57.56 | 83.11 | 67 |
48 | 04/29/2017 | 10:01:01 | -71.99,-160.11 | 122.43 | 04/29/2017 | 10:02:07 | -72.05,-157.42 | 122.52 | 92.57 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/20/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service