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: 4/22/2017
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 | 73.58,-101.32 | 59.52 | 04/27/2017 | 18:17:26 | 73.59,-104.36 | 59.68 | 95.57 | 66 |
2 | 04/27/2017 | 19:09:16 | -73.48, 65.79 | 120.58 | 04/27/2017 | 19:08:08 | -73.48, 63.20 | 120.46 | 81.93 | 68 |
3 | 04/27/2017 | 20:00:00 | 73.25,-127.39 | 59.20 | 04/27/2017 | 19:58:49 | 73.24,-128.95 | 59.27 | 50.14 | 71 |
4 | 04/27/2017 | 20:50:44 | -73.16, 39.74 | 120.90 | 04/27/2017 | 20:49:32 | -73.19, 38.49 | 120.81 | 40.24 | 72 |
5 | 04/27/2017 | 21:41:27 | 72.98,-153.32 | 58.93 | 04/27/2017 | 21:40:14 | 73.00,-153.79 | 58.98 | 15.28 | 73 |
6 | 04/27/2017 | 22:32:11 | -72.89, 13.81 | 121.17 | 04/27/2017 | 22:30:56 | -72.89, 13.75 | 121.15 | 1.83 | 75 |
7 | 04/27/2017 | 23:22:51 | 72.85,-178.92 | 58.79 | 04/27/2017 | 23:21:41 | 72.85,-178.85 | 58.80 | 2.47 | 70 |
8 | 04/28/2017 | 00:13:33 | -72.87, -11.58 | 121.21 | 04/28/2017 | 00:12:25 | -72.84, -11.52 | 121.22 | 3.16 | 68 |
9 | 04/28/2017 | 01:04:13 | 72.83, 155.69 | 58.75 | 04/28/2017 | 01:03:11 | 72.85, 155.76 | 58.78 | 3.38 | 62 |
10 | 04/28/2017 | 01:54:55 | -72.84, -36.96 | 121.25 | 04/28/2017 | 01:53:55 | -72.85, -36.91 | 121.24 | 1.82 | 60 |
11 | 04/28/2017 | 02:45:34 | 72.86, 130.41 | 58.76 | 04/28/2017 | 02:44:41 | 72.86, 130.38 | 58.76 | 1.02 | 53 |
12 | 04/28/2017 | 03:36:16 | -72.87, -62.24 | 121.25 | 04/28/2017 | 03:35:25 | -72.85, -62.29 | 121.26 | 2.90 | 51 |
13 | 04/28/2017 | 04:26:56 | 72.84, 105.02 | 58.71 | 04/28/2017 | 04:26:11 | 72.86, 105.00 | 58.75 | 2.69 | 45 |
14 | 04/28/2017 | 05:17:38 | -72.85, -87.63 | 121.29 | 04/28/2017 | 05:16:55 | -72.86, -87.67 | 121.28 | 1.61 | 43 |
15 | 04/28/2017 | 06:08:18 | 72.82, 79.64 | 58.67 | 04/28/2017 | 06:07:40 | 72.82, 79.72 | 58.67 | 2.70 | 38 |
16 | 04/28/2017 | 06:59:00 | -72.83,-113.01 | 121.33 | 04/28/2017 | 06:58:24 | -72.81,-112.95 | 121.35 | 2.97 | 36 |
17 | 04/28/2017 | 07:49:39 | 72.85, 54.36 | 58.68 | 04/28/2017 | 07:49:10 | 72.82, 54.34 | 58.66 | 2.92 | 29 |
18 | 04/28/2017 | 08:40:22 | -72.81,-138.40 | 121.37 | 04/28/2017 | 08:39:54 | -72.81,-138.33 | 121.37 | 2.22 | 28 |
19 | 04/28/2017 | 09:31:01 | 72.82, 28.97 | 58.63 | 04/28/2017 | 09:30:40 | 72.82, 28.95 | 58.64 | 0.64 | 21 |
20 | 04/28/2017 | 10:21:43 | -72.84,-163.68 | 121.37 | 04/28/2017 | 10:21:24 | -72.82,-163.72 | 121.38 | 2.34 | 19 |
21 | 04/28/2017 | 11:12:23 | 72.80, 3.59 | 58.59 | 04/28/2017 | 11:12:10 | 72.83, 3.57 | 58.62 | 3.11 | 13 |
22 | 04/28/2017 | 12:03:05 | -72.81, 170.94 | 121.41 | 04/28/2017 | 12:02:54 | -72.82, 170.90 | 121.40 | 1.58 | 11 |
23 | 04/28/2017 | 12:53:44 | 72.78, -21.80 | 58.55 | 04/28/2017 | 12:53:38 | 72.78, -21.71 | 58.55 | 3.01 | 6 |
24 | 04/28/2017 | 13:44:26 | -72.79, 145.55 | 121.46 | 04/28/2017 | 13:44:22 | -72.78, 145.62 | 121.47 | 2.85 | 4 |
25 | 04/28/2017 | 14:35:05 | 72.81, -47.08 | 58.55 | 04/28/2017 | 14:35:08 | 72.79, -47.09 | 58.53 | 2.36 | 3 |
26 | 04/28/2017 | 15:25:48 | -72.77, 120.16 | 121.50 | 04/28/2017 | 15:25:52 | -72.78, 120.24 | 121.49 | 2.66 | 4 |
27 | 04/28/2017 | 16:16:27 | 72.79, -72.47 | 58.51 | 04/28/2017 | 16:16:38 | 72.79, -72.48 | 58.52 | 0.71 | 11 |
28 | 04/28/2017 | 17:07:09 | -72.80, 94.88 | 121.49 | 04/28/2017 | 17:07:22 | -72.79, 94.85 | 121.51 | 1.79 | 13 |
29 | 04/28/2017 | 17:57:49 | 72.76, -97.85 | 58.47 | 04/28/2017 | 17:58:08 | 72.80, -97.86 | 58.50 | 3.59 | 19 |
30 | 04/28/2017 | 18:48:31 | -72.78, 69.50 | 121.54 | 04/28/2017 | 18:48:52 | -72.79, 69.47 | 121.52 | 1.76 | 21 |
31 | 04/28/2017 | 19:39:11 | 72.74,-123.24 | 58.43 | 04/28/2017 | 19:39:37 | 72.75,-123.14 | 58.43 | 3.39 | 26 |
32 | 04/28/2017 | 20:29:53 | -72.75, 44.11 | 121.58 | 04/28/2017 | 20:30:21 | -72.74, 44.19 | 121.60 | 2.83 | 28 |
33 | 04/28/2017 | 21:20:32 | 72.77,-148.52 | 58.43 | 04/28/2017 | 21:21:07 | 72.75,-148.52 | 58.41 | 1.82 | 35 |
34 | 04/28/2017 | 22:11:15 | -72.73, 18.73 | 121.62 | 04/28/2017 | 22:11:51 | -72.75, 18.81 | 121.61 | 3.13 | 36 |
35 | 04/28/2017 | 23:01:54 | 72.75,-173.90 | 58.39 | 04/28/2017 | 23:02:37 | 72.76,-173.91 | 58.39 | 1.14 | 43 |
36 | 04/28/2017 | 23:52:36 | -72.76, -6.55 | 121.61 | 04/28/2017 | 23:53:21 | -72.75, -6.58 | 121.63 | 1.24 | 45 |
37 | 04/29/2017 | 00:43:16 | 72.73, 160.71 | 58.35 | 04/29/2017 | 00:44:06 | 72.71, 160.82 | 58.32 | 3.79 | 50 |
38 | 04/29/2017 | 01:33:58 | -72.74, -31.94 | 121.66 | 04/29/2017 | 01:34:51 | -72.76, -31.96 | 121.65 | 2.09 | 53 |
39 | 04/29/2017 | 02:24:37 | 72.76, 135.43 | 58.35 | 04/29/2017 | 02:25:37 | 72.77, 135.33 | 58.36 | 3.68 | 60 |
40 | 04/29/2017 | 03:15:20 | -72.72, -57.32 | 121.70 | 04/29/2017 | 03:16:20 | -72.71, -57.24 | 121.72 | 2.89 | 60 |
41 | 04/29/2017 | 04:05:59 | 72.73, 110.05 | 58.31 | 04/29/2017 | 04:07:06 | 72.72, 110.05 | 58.28 | 1.30 | 67 |
42 | 04/29/2017 | 04:56:41 | -72.75, -82.60 | 121.69 | 04/29/2017 | 04:57:50 | -72.72, -82.62 | 121.74 | 3.46 | 69 |
43 | 04/29/2017 | 05:47:22 | 72.66, 84.56 | 58.22 | 04/29/2017 | 05:48:35 | 72.68, 84.77 | 58.21 | 7.31 | 73 |
44 | 04/29/2017 | 06:38:05 | -72.62,-108.20 | 121.83 | 04/29/2017 | 06:39:19 | -72.67,-107.90 | 121.81 | 11.09 | 74 |
45 | 04/29/2017 | 07:28:49 | 72.38, 58.66 | 57.95 | 04/29/2017 | 07:30:00 | 72.42, 59.90 | 57.92 | 42.08 | 71 |
46 | 04/29/2017 | 08:19:33 | -72.29,-134.19 | 122.14 | 04/29/2017 | 08:20:43 | -72.37,-132.67 | 122.15 | 51.93 | 70 |
47 | 04/29/2017 | 09:10:17 | 72.05, 32.68 | 57.63 | 04/29/2017 | 09:11:24 | 72.12, 35.12 | 57.57 | 83.82 | 67 |
48 | 04/29/2017 | 10:01:00 | -72.02,-160.06 | 122.41 | 04/29/2017 | 10:02:06 | -72.02,-157.36 | 122.55 | 92.77 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/22/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/22/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service