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: 4/15/2017
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,-101.35 | 59.51 | 04/27/2017 | 18:17:25 | 73.55,-104.27 | 59.63 | 92.04 | 67 |
2 | 04/27/2017 | 19:09:16 | -73.48, 65.78 | 120.59 | 04/27/2017 | 19:08:08 | -73.48, 63.19 | 120.45 | 81.87 | 68 |
3 | 04/27/2017 | 20:00:00 | 73.24,-127.42 | 59.19 | 04/27/2017 | 19:58:49 | 73.25,-128.98 | 59.29 | 50.12 | 71 |
4 | 04/27/2017 | 20:50:43 | -73.21, 39.84 | 120.86 | 04/27/2017 | 20:49:32 | -73.19, 38.48 | 120.80 | 43.60 | 71 |
5 | 04/27/2017 | 21:41:27 | 72.97,-153.35 | 58.92 | 04/27/2017 | 21:40:13 | 72.96,-153.70 | 58.94 | 11.67 | 74 |
6 | 04/27/2017 | 22:32:11 | -72.88, 13.80 | 121.17 | 04/27/2017 | 22:30:56 | -72.89, 13.75 | 121.15 | 2.06 | 75 |
7 | 04/27/2017 | 23:22:51 | 72.84,-178.95 | 58.78 | 04/27/2017 | 23:21:41 | 72.86,-178.87 | 58.81 | 3.13 | 70 |
8 | 04/28/2017 | 00:13:33 | -72.86, -11.58 | 121.22 | 04/28/2017 | 00:12:25 | -72.85, -11.53 | 121.22 | 2.42 | 68 |
9 | 04/28/2017 | 01:04:12 | 72.87, 155.77 | 58.79 | 04/28/2017 | 01:03:11 | 72.86, 155.74 | 58.79 | 1.24 | 61 |
10 | 04/28/2017 | 01:54:55 | -72.84, -36.97 | 121.26 | 04/28/2017 | 01:53:55 | -72.85, -36.91 | 121.24 | 2.25 | 60 |
11 | 04/28/2017 | 02:45:34 | 72.85, 130.39 | 58.74 | 04/28/2017 | 02:44:41 | 72.87, 130.36 | 58.78 | 2.39 | 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 | 2.10 | 51 |
13 | 04/28/2017 | 04:26:56 | 72.83, 105.00 | 58.70 | 04/28/2017 | 04:26:10 | 72.82, 105.08 | 58.70 | 2.69 | 46 |
14 | 04/28/2017 | 05:17:38 | -72.85, -87.64 | 121.30 | 04/28/2017 | 05:16:55 | -72.86, -87.68 | 121.27 | 2.09 | 43 |
15 | 04/28/2017 | 06:08:17 | 72.86, 79.72 | 58.71 | 04/28/2017 | 06:07:40 | 72.83, 79.70 | 58.69 | 3.31 | 37 |
16 | 04/28/2017 | 06:59:00 | -72.82,-113.02 | 121.34 | 04/28/2017 | 06:58:24 | -72.81,-112.96 | 121.34 | 2.39 | 36 |
17 | 04/28/2017 | 07:49:39 | 72.83, 54.34 | 58.66 | 04/28/2017 | 07:49:10 | 72.83, 54.31 | 58.67 | 0.76 | 29 |
18 | 04/28/2017 | 08:40:22 | -72.80,-138.41 | 121.38 | 04/28/2017 | 08:39:54 | -72.82,-138.34 | 121.36 | 2.73 | 28 |
19 | 04/28/2017 | 09:31:01 | 72.81, 28.95 | 58.62 | 04/28/2017 | 09:30:40 | 72.84, 28.93 | 58.65 | 2.72 | 21 |
20 | 04/28/2017 | 10:21:43 | -72.83,-163.69 | 121.38 | 04/28/2017 | 10:21:24 | -72.82,-163.73 | 121.38 | 1.61 | 19 |
21 | 04/28/2017 | 11:12:23 | 72.79, 3.56 | 58.58 | 04/28/2017 | 11:12:09 | 72.79, 3.65 | 58.58 | 2.92 | 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 | 2.26 | 11 |
23 | 04/28/2017 | 12:53:44 | 72.82, -21.72 | 58.58 | 04/28/2017 | 12:53:39 | 72.79, -21.73 | 58.56 | 2.81 | 5 |
24 | 04/28/2017 | 13:44:27 | -72.79, 145.54 | 121.46 | 04/28/2017 | 13:44:23 | -72.78, 145.61 | 121.47 | 2.46 | 4 |
25 | 04/28/2017 | 14:35:06 | 72.80, -47.10 | 58.54 | 04/28/2017 | 14:35:09 | 72.80, -47.11 | 58.54 | 0.45 | 3 |
26 | 04/28/2017 | 15:25:49 | -72.77, 120.16 | 121.50 | 04/28/2017 | 15:25:53 | -72.78, 120.23 | 121.49 | 3.21 | 4 |
27 | 04/28/2017 | 16:16:28 | 72.77, -72.49 | 58.50 | 04/28/2017 | 16:16:39 | 72.80, -72.50 | 58.53 | 3.12 | 11 |
28 | 04/28/2017 | 17:07:10 | -72.79, 94.88 | 121.50 | 04/28/2017 | 17:07:23 | -72.79, 94.85 | 121.50 | 1.15 | 13 |
29 | 04/28/2017 | 17:57:50 | 72.75, -97.87 | 58.46 | 04/28/2017 | 17:58:08 | 72.76, -97.78 | 58.45 | 3.21 | 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 | 19:39:11 | 72.78,-123.15 | 58.46 | 04/28/2017 | 19:39:38 | 72.76,-123.16 | 58.44 | 2.33 | 27 |
32 | 04/28/2017 | 20:29:54 | -72.75, 44.11 | 121.58 | 04/28/2017 | 20:30:22 | -72.75, 44.18 | 121.59 | 2.60 | 28 |
33 | 04/28/2017 | 21:20:33 | 72.76,-148.54 | 58.42 | 04/28/2017 | 21:21:08 | 72.76,-148.54 | 58.42 | 0.64 | 35 |
34 | 04/28/2017 | 22:11:15 | -72.78, 18.83 | 121.58 | 04/28/2017 | 22:11:52 | -72.75, 18.80 | 121.61 | 3.16 | 37 |
35 | 04/28/2017 | 23:01:55 | 72.74,-173.92 | 58.38 | 04/28/2017 | 23:02:38 | 72.77,-173.93 | 58.40 | 3.56 | 43 |
36 | 04/28/2017 | 23:52:37 | -72.76, -6.56 | 121.62 | 04/28/2017 | 23:53:22 | -72.76, -6.58 | 121.63 | 0.77 | 45 |
37 | 04/29/2017 | 00:43:17 | 72.72, 160.69 | 58.34 | 04/29/2017 | 00:44:07 | 72.72, 160.80 | 58.33 | 3.54 | 50 |
38 | 04/29/2017 | 01:33:59 | -72.73, -31.95 | 121.66 | 04/29/2017 | 01:34:52 | -72.76, -31.97 | 121.65 | 2.88 | 53 |
39 | 04/29/2017 | 02:24:38 | 72.74, 135.41 | 58.34 | 04/29/2017 | 02:25:37 | 72.73, 135.41 | 58.31 | 1.86 | 59 |
40 | 04/29/2017 | 03:15:20 | -72.71, -57.33 | 121.70 | 04/29/2017 | 03:16:20 | -72.71, -57.25 | 121.72 | 2.81 | 60 |
41 | 04/29/2017 | 04:05:59 | 72.72, 110.03 | 58.30 | 04/29/2017 | 04:07:06 | 72.73, 110.03 | 58.30 | 1.08 | 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 | 2.67 | 69 |
43 | 04/29/2017 | 05:47:22 | 72.65, 84.54 | 58.21 | 04/29/2017 | 05:48:35 | 72.69, 84.75 | 58.22 | 8.14 | 73 |
44 | 04/29/2017 | 06:38:05 | -72.62,-108.20 | 121.83 | 04/29/2017 | 06:39:19 | -72.67,-107.91 | 121.81 | 11.49 | 74 |
45 | 04/29/2017 | 07:28:49 | 72.37, 58.64 | 57.94 | 04/29/2017 | 07:29:59 | 72.38, 59.98 | 57.88 | 45.26 | 70 |
46 | 04/29/2017 | 08:19:33 | -72.29,-134.19 | 122.15 | 04/29/2017 | 08:20:43 | -72.37,-132.68 | 122.15 | 52.06 | 70 |
47 | 04/29/2017 | 09:10:17 | 72.04, 32.66 | 57.62 | 04/29/2017 | 09:11:23 | 72.08, 35.20 | 57.53 | 87.00 | 66 |
48 | 04/29/2017 | 10:01:00 | -72.01,-160.07 | 122.42 | 04/29/2017 | 10:02:06 | -72.02,-157.37 | 122.55 | 92.78 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/15/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service