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: 4/21/2017
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,-101.33 | 59.52 | 04/27/2017 | 18:17:26 | 73.60,-104.38 | 59.68 | 95.74 | 66 |
2 | 04/27/2017 | 19:09:16 | -73.48, 65.79 | 120.58 | 04/27/2017 | 19:08:08 | -73.49, 63.19 | 120.45 | 82.07 | 68 |
3 | 04/27/2017 | 20:00:00 | 73.25,-127.40 | 59.20 | 04/27/2017 | 19:58:49 | 73.25,-128.97 | 59.28 | 50.27 | 71 |
4 | 04/27/2017 | 20:50:43 | -73.21, 39.84 | 120.85 | 04/27/2017 | 20:49:32 | -73.19, 38.48 | 120.80 | 43.81 | 71 |
5 | 04/27/2017 | 21:41:27 | 72.97,-153.33 | 58.92 | 04/27/2017 | 21:40:13 | 72.95,-153.69 | 58.93 | 12.05 | 74 |
6 | 04/27/2017 | 22:32:11 | -72.89, 13.80 | 121.17 | 04/27/2017 | 22:30:56 | -72.89, 13.74 | 121.15 | 2.18 | 75 |
7 | 04/27/2017 | 23:22:51 | 72.85,-178.93 | 58.79 | 04/27/2017 | 23:21:41 | 72.86,-178.86 | 58.81 | 2.30 | 70 |
8 | 04/28/2017 | 00:13:33 | -72.86, -11.58 | 121.21 | 04/28/2017 | 00:12:25 | -72.85, -11.53 | 121.22 | 2.36 | 68 |
9 | 04/28/2017 | 01:04:12 | 72.88, 155.79 | 58.79 | 04/28/2017 | 01:03:11 | 72.86, 155.75 | 58.79 | 2.50 | 61 |
10 | 04/28/2017 | 01:54:55 | -72.84, -36.97 | 121.26 | 04/28/2017 | 01:53:55 | -72.85, -36.92 | 121.24 | 2.01 | 60 |
11 | 04/28/2017 | 02:45:34 | 72.86, 130.40 | 58.75 | 04/28/2017 | 02:44:41 | 72.86, 130.37 | 58.77 | 1.32 | 53 |
12 | 04/28/2017 | 03:36:16 | -72.87, -62.25 | 121.25 | 04/28/2017 | 03:35:25 | -72.86, -62.30 | 121.25 | 2.34 | 51 |
13 | 04/28/2017 | 04:26:56 | 72.84, 105.02 | 58.71 | 04/28/2017 | 04:26:10 | 72.82, 105.09 | 58.70 | 3.15 | 46 |
14 | 04/28/2017 | 05:17:38 | -72.85, -87.63 | 121.29 | 04/28/2017 | 05:16:55 | -72.86, -87.68 | 121.27 | 2.17 | 43 |
15 | 04/28/2017 | 06:08:18 | 72.81, 79.63 | 58.67 | 04/28/2017 | 06:07:40 | 72.82, 79.71 | 58.68 | 2.71 | 38 |
16 | 04/28/2017 | 06:59:00 | -72.83,-113.02 | 121.34 | 04/28/2017 | 06:58:24 | -72.81,-112.96 | 121.34 | 2.28 | 36 |
17 | 04/28/2017 | 07:49:39 | 72.84, 54.35 | 58.67 | 04/28/2017 | 07:49:10 | 72.83, 54.32 | 58.66 | 1.95 | 29 |
18 | 04/28/2017 | 08:40:22 | -72.80,-138.40 | 121.38 | 04/28/2017 | 08:39:54 | -72.82,-138.34 | 121.36 | 2.50 | 28 |
19 | 04/28/2017 | 09:31:01 | 72.82, 28.96 | 58.63 | 04/28/2017 | 09:30:40 | 72.83, 28.94 | 58.65 | 1.44 | 21 |
20 | 04/28/2017 | 10:21:43 | -72.83,-163.68 | 121.37 | 04/28/2017 | 10:21:24 | -72.82,-163.73 | 121.38 | 1.85 | 19 |
21 | 04/28/2017 | 11:12:23 | 72.80, 3.58 | 58.59 | 04/28/2017 | 11:12:09 | 72.78, 3.66 | 58.57 | 3.13 | 14 |
22 | 04/28/2017 | 12:03:05 | -72.81, 170.93 | 121.42 | 04/28/2017 | 12:02:54 | -72.83, 170.89 | 121.40 | 2.29 | 11 |
23 | 04/28/2017 | 12:53:45 | 72.78, -21.81 | 58.55 | 04/28/2017 | 12:53:39 | 72.79, -21.72 | 58.56 | 3.16 | 6 |
24 | 04/28/2017 | 13:44:27 | -72.79, 145.55 | 121.46 | 04/28/2017 | 13:44:23 | -72.78, 145.61 | 121.47 | 2.30 | 4 |
25 | 04/28/2017 | 14:35:06 | 72.80, -47.09 | 58.55 | 04/28/2017 | 14:35:09 | 72.79, -47.10 | 58.54 | 1.41 | 3 |
26 | 04/28/2017 | 15:25:49 | -72.77, 120.16 | 121.50 | 04/28/2017 | 15:25:53 | -72.79, 120.23 | 121.48 | 2.98 | 4 |
27 | 04/28/2017 | 16:16:28 | 72.78, -72.47 | 58.51 | 04/28/2017 | 16:16:39 | 72.80, -72.49 | 58.52 | 1.75 | 11 |
28 | 04/28/2017 | 17:07:10 | -72.80, 94.88 | 121.50 | 04/28/2017 | 17:07:23 | -72.79, 94.84 | 121.50 | 1.39 | 13 |
29 | 04/28/2017 | 17:57:50 | 72.76, -97.86 | 58.47 | 04/28/2017 | 17:58:08 | 72.75, -97.77 | 58.45 | 3.18 | 18 |
30 | 04/28/2017 | 18:48:32 | -72.77, 69.49 | 121.54 | 04/28/2017 | 18:48:53 | -72.79, 69.46 | 121.52 | 2.53 | 21 |
31 | 04/28/2017 | 19:39:12 | 72.74,-123.24 | 58.42 | 04/28/2017 | 19:39:38 | 72.76,-123.15 | 58.43 | 3.62 | 26 |
32 | 04/28/2017 | 20:29:53 | -72.75, 44.11 | 121.58 | 04/28/2017 | 20:30:21 | -72.75, 44.18 | 121.59 | 2.41 | 28 |
33 | 04/28/2017 | 21:20:32 | 72.77,-148.52 | 58.43 | 04/28/2017 | 21:21:07 | 72.76,-148.53 | 58.41 | 0.87 | 35 |
34 | 04/28/2017 | 22:11:14 | -72.78, 18.83 | 121.57 | 04/28/2017 | 22:11:51 | -72.75, 18.80 | 121.61 | 3.32 | 37 |
35 | 04/28/2017 | 23:01:54 | 72.75,-173.91 | 58.39 | 04/28/2017 | 23:02:37 | 72.76,-173.92 | 58.40 | 2.16 | 43 |
36 | 04/28/2017 | 23:52:36 | -72.76, -6.56 | 121.62 | 04/28/2017 | 23:53:21 | -72.76, -6.59 | 121.63 | 1.00 | 45 |
37 | 04/29/2017 | 00:43:16 | 72.72, 160.71 | 58.34 | 04/29/2017 | 00:44:06 | 72.72, 160.80 | 58.33 | 3.31 | 50 |
38 | 04/29/2017 | 01:33:58 | -72.74, -31.94 | 121.66 | 04/29/2017 | 01:34:51 | -72.76, -31.97 | 121.64 | 2.85 | 53 |
39 | 04/29/2017 | 02:24:37 | 72.75, 135.43 | 58.35 | 04/29/2017 | 02:25:36 | 72.72, 135.42 | 58.31 | 3.27 | 59 |
40 | 04/29/2017 | 03:15:20 | -72.72, -57.33 | 121.70 | 04/29/2017 | 03:16:20 | -72.72, -57.25 | 121.72 | 2.60 | 60 |
41 | 04/29/2017 | 04:05:59 | 72.73, 110.04 | 58.31 | 04/29/2017 | 04:07:06 | 72.73, 110.04 | 58.29 | 0.33 | 67 |
42 | 04/29/2017 | 04:56:41 | -72.74, -82.61 | 121.70 | 04/29/2017 | 04:57:50 | -72.72, -82.63 | 121.73 | 2.82 | 69 |
43 | 04/29/2017 | 05:47:22 | 72.66, 84.55 | 58.22 | 04/29/2017 | 05:48:35 | 72.68, 84.76 | 58.22 | 7.39 | 73 |
44 | 04/29/2017 | 06:38:05 | -72.62,-108.20 | 121.83 | 04/29/2017 | 06:39:19 | -72.67,-107.91 | 121.80 | 11.26 | 74 |
45 | 04/29/2017 | 07:28:49 | 72.38, 58.65 | 57.95 | 04/29/2017 | 07:30:00 | 72.43, 59.89 | 57.93 | 41.98 | 71 |
46 | 04/29/2017 | 08:19:33 | -72.29,-134.19 | 122.14 | 04/29/2017 | 08:20:43 | -72.37,-132.68 | 122.15 | 51.84 | 70 |
47 | 04/29/2017 | 09:10:17 | 72.05, 32.68 | 57.63 | 04/29/2017 | 09:11:23 | 72.08, 35.21 | 57.53 | 86.77 | 66 |
48 | 04/29/2017 | 10:01:00 | -72.01,-160.07 | 122.41 | 04/29/2017 | 10:02:06 | -72.02,-157.37 | 122.55 | 92.56 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/21/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service