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: 4/19/2017
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 | 73.56,-101.36 | 59.50 | 04/27/2017 | 18:17:25 | 73.56,-104.30 | 59.65 | 92.47 | 67 |
2 | 04/27/2017 | 19:09:16 | -73.47, 65.76 | 120.59 | 04/27/2017 | 19:08:08 | -73.50, 63.16 | 120.44 | 82.39 | 68 |
3 | 04/27/2017 | 19:59:59 | 73.29,-127.32 | 59.23 | 04/27/2017 | 19:58:49 | 73.27,-129.01 | 59.30 | 54.05 | 70 |
4 | 04/27/2017 | 20:50:43 | -73.20, 39.81 | 120.86 | 04/27/2017 | 20:49:32 | -73.21, 38.45 | 120.78 | 44.03 | 71 |
5 | 04/27/2017 | 21:41:27 | 72.96,-153.36 | 58.91 | 04/27/2017 | 21:40:13 | 72.97,-153.73 | 58.95 | 12.12 | 74 |
6 | 04/27/2017 | 22:32:11 | -72.87, 13.78 | 121.18 | 04/27/2017 | 22:30:56 | -72.91, 13.71 | 121.13 | 4.53 | 75 |
7 | 04/27/2017 | 23:22:50 | 72.89,-178.85 | 58.82 | 04/27/2017 | 23:21:41 | 72.87,-178.90 | 58.83 | 2.22 | 69 |
8 | 04/28/2017 | 00:13:33 | -72.85, -11.60 | 121.22 | 04/28/2017 | 00:12:25 | -72.86, -11.56 | 121.20 | 1.82 | 68 |
9 | 04/28/2017 | 01:04:12 | 72.87, 155.76 | 58.78 | 04/28/2017 | 01:03:11 | 72.88, 155.72 | 58.81 | 1.96 | 61 |
10 | 04/28/2017 | 01:54:54 | -72.88, -36.88 | 121.22 | 04/28/2017 | 01:53:55 | -72.87, -36.95 | 121.22 | 2.54 | 59 |
11 | 04/28/2017 | 02:45:34 | 72.84, 130.37 | 58.74 | 04/28/2017 | 02:44:40 | 72.83, 130.44 | 58.74 | 2.51 | 54 |
12 | 04/28/2017 | 03:36:16 | -72.86, -62.27 | 121.26 | 04/28/2017 | 03:35:25 | -72.87, -62.33 | 121.24 | 2.51 | 51 |
13 | 04/28/2017 | 04:26:56 | 72.82, 104.99 | 58.70 | 04/28/2017 | 04:26:10 | 72.84, 105.05 | 58.72 | 2.68 | 46 |
14 | 04/28/2017 | 05:17:38 | -72.84, -87.66 | 121.30 | 04/28/2017 | 05:16:54 | -72.83, -87.61 | 121.31 | 1.93 | 44 |
15 | 04/28/2017 | 06:08:17 | 72.85, 79.71 | 58.70 | 04/28/2017 | 06:07:40 | 72.84, 79.67 | 58.70 | 1.68 | 37 |
16 | 04/28/2017 | 06:59:00 | -72.82,-113.04 | 121.35 | 04/28/2017 | 06:58:24 | -72.83,-112.99 | 121.33 | 2.33 | 36 |
17 | 04/28/2017 | 07:49:39 | 72.83, 54.32 | 58.66 | 04/28/2017 | 07:49:10 | 72.84, 54.29 | 58.68 | 2.16 | 29 |
18 | 04/28/2017 | 08:40:21 | -72.84,-138.32 | 121.34 | 04/28/2017 | 08:39:54 | -72.83,-138.38 | 121.34 | 2.08 | 27 |
19 | 04/28/2017 | 09:31:01 | 72.81, 28.94 | 58.62 | 04/28/2017 | 09:30:39 | 72.80, 29.01 | 58.61 | 2.53 | 22 |
20 | 04/28/2017 | 10:21:43 | -72.82,-163.71 | 121.38 | 04/28/2017 | 10:21:24 | -72.84,-163.76 | 121.36 | 2.63 | 19 |
21 | 04/28/2017 | 11:12:23 | 72.78, 3.55 | 58.58 | 04/28/2017 | 11:12:09 | 72.80, 3.63 | 58.59 | 3.19 | 14 |
22 | 04/28/2017 | 12:03:05 | -72.80, 170.91 | 121.43 | 04/28/2017 | 12:02:53 | -72.79, 170.96 | 121.43 | 1.90 | 12 |
23 | 04/28/2017 | 12:53:44 | 72.81, -21.73 | 58.58 | 04/28/2017 | 12:53:39 | 72.81, -21.76 | 58.58 | 1.17 | 5 |
24 | 04/28/2017 | 13:44:27 | -72.78, 145.52 | 121.47 | 04/28/2017 | 13:44:23 | -72.80, 145.58 | 121.45 | 2.84 | 4 |
25 | 04/28/2017 | 14:35:06 | 72.79, -47.11 | 58.54 | 04/28/2017 | 14:35:09 | 72.81, -47.14 | 58.56 | 2.48 | 3 |
26 | 04/28/2017 | 15:25:48 | -72.81, 120.24 | 121.46 | 04/28/2017 | 15:25:53 | -72.80, 120.19 | 121.47 | 1.67 | 5 |
27 | 04/28/2017 | 16:16:28 | 72.77, -72.50 | 58.50 | 04/28/2017 | 16:16:38 | 72.77, -72.42 | 58.49 | 2.64 | 10 |
28 | 04/28/2017 | 17:07:10 | -72.78, 94.86 | 121.51 | 04/28/2017 | 17:07:23 | -72.81, 94.81 | 121.48 | 2.87 | 13 |
29 | 04/28/2017 | 17:57:49 | 72.80, -97.78 | 58.50 | 04/28/2017 | 17:58:08 | 72.77, -97.80 | 58.47 | 3.19 | 19 |
30 | 04/28/2017 | 18:48:32 | -72.76, 69.47 | 121.55 | 04/28/2017 | 18:48:52 | -72.76, 69.53 | 121.56 | 2.00 | 20 |
31 | 04/28/2017 | 19:39:11 | 72.78,-123.17 | 58.46 | 04/28/2017 | 19:39:38 | 72.77,-123.19 | 58.45 | 0.75 | 27 |
32 | 04/28/2017 | 20:29:53 | -72.79, 44.19 | 121.54 | 04/28/2017 | 20:30:22 | -72.76, 44.15 | 121.57 | 3.29 | 29 |
33 | 04/28/2017 | 21:20:33 | 72.75,-148.55 | 58.42 | 04/28/2017 | 21:21:08 | 72.78,-148.57 | 58.44 | 2.89 | 35 |
34 | 04/28/2017 | 22:11:15 | -72.77, 18.81 | 121.59 | 04/28/2017 | 22:11:52 | -72.77, 18.76 | 121.59 | 1.37 | 37 |
35 | 04/28/2017 | 23:01:55 | 72.73,-173.94 | 58.37 | 04/28/2017 | 23:02:37 | 72.73,-173.85 | 58.36 | 2.85 | 42 |
36 | 04/28/2017 | 23:52:37 | -72.75, -6.58 | 121.63 | 04/28/2017 | 23:53:22 | -72.77, -6.62 | 121.61 | 3.18 | 45 |
37 | 04/29/2017 | 00:43:16 | 72.76, 160.78 | 58.38 | 04/29/2017 | 00:44:07 | 72.74, 160.77 | 58.35 | 2.65 | 51 |
38 | 04/29/2017 | 01:33:59 | -72.73, -31.96 | 121.67 | 04/29/2017 | 01:34:51 | -72.73, -31.90 | 121.68 | 2.20 | 52 |
39 | 04/29/2017 | 02:24:38 | 72.74, 135.40 | 58.34 | 04/29/2017 | 02:25:37 | 72.74, 135.38 | 58.33 | 0.63 | 59 |
40 | 04/29/2017 | 03:15:20 | -72.75, -57.25 | 121.66 | 04/29/2017 | 03:16:21 | -72.73, -57.28 | 121.70 | 2.77 | 61 |
41 | 04/29/2017 | 04:06:00 | 72.72, 110.01 | 58.29 | 04/29/2017 | 04:07:07 | 72.75, 110.00 | 58.31 | 3.35 | 67 |
42 | 04/29/2017 | 04:56:42 | -72.73, -82.63 | 121.71 | 04/29/2017 | 04:57:51 | -72.74, -82.67 | 121.71 | 1.25 | 69 |
43 | 04/29/2017 | 05:47:23 | 72.64, 84.52 | 58.21 | 04/29/2017 | 05:48:36 | 72.70, 84.72 | 58.24 | 9.05 | 73 |
44 | 04/29/2017 | 06:38:06 | -72.61,-108.22 | 121.84 | 04/29/2017 | 06:39:19 | -72.64,-107.84 | 121.84 | 13.14 | 73 |
45 | 04/29/2017 | 07:28:50 | 72.37, 58.63 | 57.94 | 04/29/2017 | 07:30:00 | 72.40, 59.95 | 57.89 | 44.83 | 70 |
46 | 04/29/2017 | 08:19:33 | -72.33,-134.11 | 122.11 | 04/29/2017 | 08:20:43 | -72.34,-132.61 | 122.19 | 50.70 | 70 |
47 | 04/29/2017 | 09:10:18 | 72.04, 32.65 | 57.62 | 04/29/2017 | 09:11:24 | 72.10, 35.17 | 57.55 | 86.58 | 66 |
48 | 04/29/2017 | 10:01:00 | -72.00,-160.09 | 122.42 | 04/29/2017 | 10:02:06 | -72.04,-157.40 | 122.53 | 92.25 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/19/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service