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: 7/5/2013
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 07/05/2013 19:59:49 73.48,-126.73 50.87 07/05/2013 19:58:42 73.47,-129.58 51.04 90.04 67
2 07/05/2013 20:50:33 -73.38, 40.38 129.22 07/05/2013 20:49:25 -73.42, 37.86 129.03 80.02 68
3 07/05/2013 21:41:17 73.16,-152.78 50.59 07/05/2013 21:40:06 73.18,-154.29 50.72 48.59 71
4 07/05/2013 22:32:00 -73.11, 14.45 129.45 07/05/2013 22:30:49 -73.12, 13.14 129.35 42.08 71
5 07/05/2013 23:22:44 72.89,-178.71 50.36 07/05/2013 23:21:30 72.88,-179.03 50.39 10.50 74
6 07/06/2013 00:13:28 -72.79, -11.57 129.72 07/06/2013 00:12:13 -72.83, -11.60 129.67 3.85 75
7 07/06/2013 01:04:07 72.82, 155.81 50.31 07/06/2013 01:02:58 72.79, 155.80 50.30 3.43 69
8 07/06/2013 01:54:50 -72.78, -36.95 129.73 07/06/2013 01:53:42 -72.78, -36.88 129.71 2.58 68
9 07/06/2013 02:45:29 72.80, 130.43 50.30 07/06/2013 02:44:28 72.79, 130.41 50.31 0.95 61
10 07/06/2013 03:36:11 -72.81, -62.22 129.69 07/06/2013 03:35:12 -72.79, -62.27 129.69 2.46 59
11 07/06/2013 04:26:51 72.78, 105.05 50.29 07/06/2013 04:25:58 72.80, 105.02 50.32 2.28 53
12 07/06/2013 05:17:33 -72.79, -87.60 129.70 07/06/2013 05:16:42 -72.80, -87.65 129.68 1.83 51
13 07/06/2013 06:08:13 72.76, 79.68 50.28 07/06/2013 06:07:27 72.75, 79.74 50.28 2.33 46
14 07/06/2013 06:58:55 -72.77,-112.98 129.71 07/06/2013 06:58:11 -72.75,-112.94 129.72 2.67 44
15 07/06/2013 07:49:35 72.74, 54.30 50.27 07/06/2013 07:48:57 72.76, 54.35 50.30 2.66 38
16 07/06/2013 08:40:17 -72.75,-138.36 129.72 07/06/2013 08:39:41 -72.76,-138.32 129.71 1.20 36
17 07/06/2013 09:30:56 72.78, 29.03 50.31 07/06/2013 09:30:27 72.77, 28.97 50.31 2.20 29
18 07/06/2013 10:21:39 -72.74,-163.73 129.73 07/06/2013 10:21:11 -72.76,-163.71 129.69 3.26 28
19 07/06/2013 11:12:18 72.76, 3.65 50.30 07/06/2013 11:11:57 72.77, 3.58 50.33 2.87 21
20 07/06/2013 12:03:00 -72.77, 170.99 129.69 07/06/2013 12:02:41 -72.77, 170.90 129.68 3.03 19
21 07/06/2013 12:53:40 72.74, -21.73 50.29 07/06/2013 12:53:26 72.73, -21.70 50.29 1.45 14
22 07/06/2013 13:44:22 -72.75, 145.62 129.70 07/06/2013 13:44:10 -72.73, 145.62 129.72 2.67 12
23 07/06/2013 14:35:02 72.72, -47.11 50.29 07/06/2013 14:34:56 72.74, -47.09 50.30 1.68 6
24 07/06/2013 15:25:43 -72.73, 120.24 129.71 07/06/2013 15:25:39 -72.73, 120.23 129.70 0.22 4
25 07/06/2013 16:16:22 72.75, -72.38 50.32 07/06/2013 16:16:25 72.74, -72.48 50.31 3.51 3
26 07/06/2013 17:07:05 -72.71, 94.86 129.71 07/06/2013 17:07:09 -72.74, 94.85 129.69 2.81 4
27 07/06/2013 17:57:45 72.69, -97.86 50.27 07/06/2013 17:57:54 72.70, -97.76 50.27 3.66 9
28 07/06/2013 18:48:27 -72.70, 69.49 129.72 07/06/2013 18:48:38 -72.70, 69.56 129.73 2.57 11
29 07/06/2013 19:39:06 72.72,-123.13 50.30 07/06/2013 19:39:24 72.71,-123.15 50.29 1.53 18
30 07/06/2013 20:29:48 -72.73, 44.21 129.69 07/06/2013 20:30:08 -72.70, 44.18 129.72 3.31 20
31 07/06/2013 21:20:28 72.70,-148.51 50.30 07/06/2013 21:20:54 72.71,-148.54 50.30 1.49 26
32 07/06/2013 22:11:10 -72.71, 18.84 129.69 07/06/2013 22:11:38 -72.71, 18.79 129.70 1.60 28
33 07/06/2013 23:01:50 72.68,-173.89 50.29 07/06/2013 23:02:23 72.67,-173.82 50.26 2.87 33
34 07/06/2013 23:52:32 -72.69, -6.54 129.70 07/06/2013 23:53:08 -72.71, -6.60 129.69 3.02 36
35 07/07/2013 00:43:12 72.66, 160.73 50.28 07/07/2013 00:43:53 72.67, 160.79 50.28 2.33 41
36 07/07/2013 01:33:54 -72.68, -31.92 129.71 07/07/2013 01:34:37 -72.67, -31.88 129.73 1.34 43
37 07/07/2013 02:24:33 72.70, 135.46 50.32 07/07/2013 02:25:23 72.68, 135.41 50.29 2.50 50
38 07/07/2013 03:15:16 -72.66, -57.30 129.72 07/07/2013 03:16:07 -72.68, -57.27 129.71 2.33 51
39 07/07/2013 04:05:55 72.68, 110.08 50.31 07/07/2013 04:06:53 72.69, 110.02 50.31 2.31 58
40 07/07/2013 04:56:37 -72.69, -82.57 129.68 07/07/2013 04:57:37 -72.68, -82.66 129.70 3.01 60
41 07/07/2013 05:47:17 72.66, 84.71 50.30 07/07/2013 05:48:22 72.64, 84.74 50.27 2.18 65
42 07/07/2013 06:37:59 -72.67,-107.95 129.69 07/07/2013 06:39:06 -72.64,-107.94 129.74 3.67 67
43 07/07/2013 07:28:39 72.64, 59.33 50.29 07/07/2013 07:29:52 72.65, 59.35 50.28 1.08 73
44 07/07/2013 08:19:22 -72.60,-133.43 129.74 07/07/2013 08:20:36 -72.65,-133.33 129.72 5.74 74
45 07/07/2013 09:10:06 72.37, 33.44 50.06 07/07/2013 09:11:17 72.40, 34.48 50.02 35.16 71
46 07/07/2013 10:00:49 -72.33,-159.31 129.97 07/07/2013 10:02:00 -72.35,-158.10 130.04 40.91 71
47 07/07/2013 10:51:34 72.04, 7.47 49.79 07/07/2013 10:52:41 72.10, 9.69 49.69 76.47 67
48 07/07/2013 11:42:17 -72.01, 174.72 130.24 07/07/2013 11:43:24 -72.05, 177.11 130.36 82.04 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2013