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: 4/18/2017
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 | 73.59,-101.28 | 59.54 | 04/27/2017 | 18:17:26 | 73.58,-104.34 | 59.67 | 96.12 | 66 |
2 | 04/27/2017 | 19:09:16 | -73.51, 65.84 | 120.56 | 04/27/2017 | 19:08:09 | -73.52, 63.12 | 120.42 | 85.94 | 67 |
3 | 04/27/2017 | 20:00:00 | 73.27,-127.35 | 59.22 | 04/27/2017 | 19:58:50 | 73.28,-129.04 | 59.32 | 54.21 | 70 |
4 | 04/27/2017 | 20:50:44 | -73.18, 39.78 | 120.88 | 04/27/2017 | 20:49:32 | -73.17, 38.52 | 120.82 | 40.71 | 72 |
5 | 04/27/2017 | 21:41:27 | 73.00,-153.29 | 58.94 | 04/27/2017 | 21:40:14 | 72.99,-153.77 | 58.97 | 15.75 | 73 |
6 | 04/27/2017 | 22:32:11 | -72.91, 13.86 | 121.15 | 04/27/2017 | 22:30:56 | -72.88, 13.78 | 121.17 | 4.54 | 75 |
7 | 04/27/2017 | 23:22:51 | 72.87,-178.89 | 58.81 | 04/27/2017 | 23:21:42 | 72.89,-178.94 | 58.84 | 2.64 | 69 |
8 | 04/28/2017 | 00:13:32 | -72.89, -11.53 | 121.19 | 04/28/2017 | 00:12:25 | -72.88, -11.60 | 121.18 | 2.50 | 67 |
9 | 04/28/2017 | 01:04:12 | 72.85, 155.73 | 58.77 | 04/28/2017 | 01:03:10 | 72.84, 155.78 | 58.77 | 1.99 | 62 |
10 | 04/28/2017 | 01:54:54 | -72.87, -36.91 | 121.23 | 04/28/2017 | 01:53:55 | -72.88, -36.98 | 121.20 | 3.00 | 59 |
11 | 04/28/2017 | 02:45:34 | 72.83, 130.34 | 58.73 | 04/28/2017 | 02:44:40 | 72.85, 130.40 | 58.75 | 2.98 | 54 |
12 | 04/28/2017 | 03:36:16 | -72.84, -62.30 | 121.27 | 04/28/2017 | 03:35:24 | -72.84, -62.26 | 121.27 | 1.47 | 52 |
13 | 04/28/2017 | 04:26:55 | 72.86, 105.06 | 58.73 | 04/28/2017 | 04:26:10 | 72.85, 105.02 | 58.74 | 1.55 | 45 |
14 | 04/28/2017 | 05:17:38 | -72.82, -87.69 | 121.32 | 04/28/2017 | 05:16:54 | -72.84, -87.64 | 121.29 | 2.58 | 44 |
15 | 04/28/2017 | 06:08:17 | 72.84, 79.68 | 58.69 | 04/28/2017 | 06:07:40 | 72.86, 79.63 | 58.72 | 2.87 | 37 |
16 | 04/28/2017 | 06:58:59 | -72.85,-112.97 | 121.31 | 04/28/2017 | 06:58:24 | -72.85,-113.03 | 121.31 | 2.12 | 35 |
17 | 04/28/2017 | 07:49:39 | 72.81, 54.29 | 58.65 | 04/28/2017 | 07:49:09 | 72.81, 54.36 | 58.65 | 2.14 | 30 |
18 | 04/28/2017 | 08:40:21 | -72.83,-138.35 | 121.35 | 04/28/2017 | 08:39:54 | -72.85,-138.41 | 121.33 | 3.14 | 27 |
19 | 04/28/2017 | 09:31:00 | 72.84, 29.01 | 58.65 | 04/28/2017 | 09:30:39 | 72.82, 28.97 | 58.63 | 3.18 | 21 |
20 | 04/28/2017 | 10:21:43 | -72.81,-163.74 | 121.40 | 04/28/2017 | 10:21:23 | -72.81,-163.69 | 121.40 | 1.55 | 20 |
21 | 04/28/2017 | 11:12:22 | 72.82, 3.63 | 58.61 | 04/28/2017 | 11:12:09 | 72.82, 3.59 | 58.61 | 1.23 | 13 |
22 | 04/28/2017 | 12:03:05 | -72.79, 170.88 | 121.44 | 04/28/2017 | 12:02:53 | -72.81, 170.93 | 121.41 | 3.09 | 12 |
23 | 04/28/2017 | 12:53:44 | 72.80, -21.76 | 58.57 | 04/28/2017 | 12:53:39 | 72.83, -21.80 | 58.60 | 3.20 | 5 |
24 | 04/28/2017 | 13:44:26 | -72.81, 145.60 | 121.43 | 04/28/2017 | 13:44:23 | -72.81, 145.54 | 121.43 | 1.83 | 3 |
25 | 04/28/2017 | 14:35:06 | 72.78, -47.15 | 58.52 | 04/28/2017 | 14:35:08 | 72.78, -47.07 | 58.52 | 2.38 | 2 |
26 | 04/28/2017 | 15:25:48 | -72.79, 120.21 | 121.48 | 04/28/2017 | 15:25:52 | -72.77, 120.26 | 121.50 | 3.22 | 4 |
27 | 04/28/2017 | 16:16:27 | 72.81, -72.43 | 58.53 | 04/28/2017 | 16:16:38 | 72.78, -72.46 | 58.51 | 2.65 | 11 |
28 | 04/28/2017 | 17:07:10 | -72.77, 94.83 | 121.52 | 04/28/2017 | 17:07:22 | -72.77, 94.88 | 121.52 | 1.76 | 12 |
29 | 04/28/2017 | 17:57:49 | 72.78, -97.81 | 58.49 | 04/28/2017 | 17:58:08 | 72.79, -97.84 | 58.49 | 1.12 | 19 |
30 | 04/28/2017 | 18:48:31 | -72.80, 69.55 | 121.51 | 04/28/2017 | 18:48:52 | -72.78, 69.50 | 121.54 | 3.01 | 21 |
31 | 04/28/2017 | 19:39:11 | 72.76,-123.20 | 58.44 | 04/28/2017 | 19:39:37 | 72.74,-123.12 | 58.42 | 3.34 | 26 |
32 | 04/28/2017 | 20:29:53 | -72.78, 44.16 | 121.56 | 04/28/2017 | 20:30:22 | -72.78, 44.11 | 121.56 | 1.66 | 29 |
33 | 04/28/2017 | 21:20:33 | 72.74,-148.58 | 58.40 | 04/28/2017 | 21:21:07 | 72.75,-148.50 | 58.40 | 2.70 | 34 |
34 | 04/28/2017 | 22:11:15 | -72.76, 18.78 | 121.60 | 04/28/2017 | 22:11:51 | -72.74, 18.83 | 121.63 | 2.96 | 36 |
35 | 04/28/2017 | 23:01:54 | 72.77,-173.86 | 58.41 | 04/28/2017 | 23:02:37 | 72.75,-173.89 | 58.38 | 2.11 | 43 |
36 | 04/28/2017 | 23:52:37 | -72.73, -6.61 | 121.64 | 04/28/2017 | 23:53:21 | -72.74, -6.55 | 121.64 | 2.06 | 44 |
37 | 04/29/2017 | 00:43:16 | 72.75, 160.75 | 58.36 | 04/29/2017 | 00:44:07 | 72.76, 160.73 | 58.37 | 1.27 | 51 |
38 | 04/29/2017 | 01:33:58 | -72.76, -31.89 | 121.64 | 04/29/2017 | 01:34:51 | -72.74, -31.93 | 121.66 | 2.51 | 53 |
39 | 04/29/2017 | 02:24:38 | 72.72, 135.37 | 58.32 | 04/29/2017 | 02:25:36 | 72.71, 135.45 | 58.29 | 3.22 | 58 |
40 | 04/29/2017 | 03:15:20 | -72.74, -57.27 | 121.68 | 04/29/2017 | 03:16:21 | -72.75, -57.32 | 121.68 | 1.66 | 61 |
41 | 04/29/2017 | 04:06:00 | 72.70, 109.98 | 58.28 | 04/29/2017 | 04:07:06 | 72.71, 110.07 | 58.28 | 3.06 | 66 |
42 | 04/29/2017 | 04:56:42 | -72.72, -82.66 | 121.72 | 04/29/2017 | 04:57:50 | -72.70, -82.60 | 121.75 | 2.76 | 68 |
43 | 04/29/2017 | 05:47:22 | 72.68, 84.60 | 58.24 | 04/29/2017 | 05:48:36 | 72.72, 84.68 | 58.26 | 5.08 | 74 |
44 | 04/29/2017 | 06:38:06 | -72.60,-108.25 | 121.85 | 04/29/2017 | 06:39:19 | -72.66,-107.88 | 121.82 | 14.20 | 73 |
45 | 04/29/2017 | 07:28:50 | 72.35, 58.60 | 57.92 | 04/29/2017 | 07:30:00 | 72.42, 59.92 | 57.91 | 45.04 | 70 |
46 | 04/29/2017 | 08:19:33 | -72.32,-134.14 | 122.12 | 04/29/2017 | 08:20:43 | -72.36,-132.64 | 122.17 | 50.66 | 70 |
47 | 04/29/2017 | 09:10:17 | 72.07, 32.72 | 57.65 | 04/29/2017 | 09:11:24 | 72.11, 35.14 | 57.57 | 82.76 | 67 |
48 | 04/29/2017 | 10:01:01 | -71.99,-160.11 | 122.44 | 04/29/2017 | 10:02:07 | -72.05,-157.43 | 122.51 | 92.24 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/18/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service