Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/7/2013
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/13/2013 00:27:57 73.36, 166.60 91.23 11/13/2013 00:26:50 73.38, 163.97 91.30 83.66 67
2 11/13/2013 01:18:41 -73.26, -26.30 88.86 11/13/2013 01:17:32 -73.27, -28.46 88.81 69.31 69
3 11/13/2013 02:09:25 73.05, 140.56 90.94 11/13/2013 02:08:14 73.08, 139.26 91.01 42.48 71
4 11/13/2013 03:00:09 -72.95, -52.32 89.15 11/13/2013 02:58:56 -72.97, -53.19 89.10 28.30 73
5 11/13/2013 03:50:52 72.78, 114.65 90.70 11/13/2013 03:49:38 72.78, 114.52 90.72 4.46 74
6 11/13/2013 04:41:35 -72.73, -78.12 89.34 11/13/2013 04:40:21 -72.72, -78.04 89.34 2.67 74
7 11/13/2013 05:32:14 72.76, 89.28 90.70 11/13/2013 05:31:07 72.74, 89.24 90.69 2.92 67
8 11/13/2013 06:22:57 -72.71,-103.49 89.34 11/13/2013 06:21:51 -72.73,-103.43 89.32 2.82 66
9 11/13/2013 07:13:36 72.74, 63.91 90.71 11/13/2013 07:12:37 72.74, 63.86 90.71 1.75 59
10 11/13/2013 08:04:17 -72.75,-128.76 89.29 11/13/2013 08:03:20 -72.73,-128.81 89.29 2.32 57
11 11/13/2013 08:54:57 72.73, 38.54 90.71 11/13/2013 08:54:06 72.75, 38.47 90.73 2.92 51
12 11/13/2013 09:45:39 -72.73,-154.13 89.28 11/13/2013 09:44:50 -72.74,-154.19 89.27 2.19 49
13 11/13/2013 10:36:19 72.71, 13.16 90.71 11/13/2013 10:35:35 72.70, 13.19 90.71 1.63 44
14 11/13/2013 11:27:01 -72.72,-179.50 89.28 11/13/2013 11:26:19 -72.69,-179.47 89.30 2.87 42
15 11/13/2013 12:17:41 72.70, -12.21 90.72 11/13/2013 12:17:05 72.71, -12.19 90.73 1.11 36
16 11/13/2013 13:08:23 -72.70, 155.13 89.27 11/13/2013 13:07:49 -72.70, 155.14 89.28 0.69 34
17 11/13/2013 13:59:03 72.68, -37.58 90.72 11/13/2013 13:58:35 72.71, -37.58 90.75 3.28 28
18 11/13/2013 14:49:45 -72.69, 129.75 89.27 11/13/2013 14:49:19 -72.70, 129.76 89.25 1.82 26
19 11/13/2013 15:40:25 72.67, -62.95 90.73 11/13/2013 15:40:04 72.67, -62.86 90.72 3.20 21
20 11/13/2013 16:31:07 -72.67, 104.38 89.27 11/13/2013 16:30:48 -72.66, 104.48 89.28 3.50 19
21 11/13/2013 17:21:46 72.70, -88.22 90.78 11/13/2013 17:21:34 72.67, -88.24 90.75 3.48 12
22 11/13/2013 18:12:29 -72.66, 79.01 89.26 11/13/2013 18:12:18 -72.66, 79.09 89.26 2.81 11
23 11/13/2013 19:03:08 72.69,-113.59 90.78 11/13/2013 19:03:04 72.68,-113.63 90.77 1.55 4
24 11/13/2013 19:53:50 -72.69, 53.74 89.21 11/13/2013 19:53:48 -72.67, 53.71 89.23 2.88 2
25 11/13/2013 20:44:30 72.67,-138.97 90.78 11/13/2013 20:44:34 72.68,-139.01 90.80 1.93 4
26 11/13/2013 21:35:12 -72.68, 28.37 89.21 11/13/2013 21:35:18 -72.67, 28.32 89.21 1.63 6
27 11/13/2013 22:25:52 72.66,-164.34 90.79 11/13/2013 22:26:03 72.64,-164.29 90.77 2.63 11
28 11/13/2013 23:16:34 -72.66, 3.00 89.20 11/13/2013 23:16:48 -72.68, 2.94 89.19 2.77 14
29 11/14/2013 00:07:14 72.64, 170.29 90.79 11/14/2013 00:07:33 72.64, 170.32 90.79 1.15 19
30 11/14/2013 00:57:56 -72.65, -22.37 89.20 11/14/2013 00:58:17 -72.63, -22.34 89.21 1.77 21
31 11/14/2013 01:48:36 72.62, 144.92 90.79 11/14/2013 01:49:03 72.65, 144.94 90.81 2.61 27
32 11/14/2013 02:39:18 -72.63, -47.74 89.20 11/14/2013 02:39:47 -72.64, -47.73 89.19 1.00 29
33 11/14/2013 03:29:57 72.66, 119.65 90.85 11/14/2013 03:30:33 72.65, 119.56 90.84 3.27 36
34 11/14/2013 04:20:40 -72.61, -73.12 89.19 11/14/2013 04:21:17 -72.64, -73.11 89.17 3.09 37
35 11/14/2013 05:11:20 72.59, 94.17 90.80 11/14/2013 05:12:02 72.61, 94.27 90.81 3.66 42
36 11/14/2013 06:02:02 -72.60, -98.49 89.19 11/14/2013 06:02:46 -72.60, -98.39 89.20 3.17 44
37 11/14/2013 06:52:41 72.63, 68.91 90.85 11/14/2013 06:53:32 72.61, 68.89 90.83 1.94 51
38 11/14/2013 07:43:24 -72.58,-123.86 89.19 11/14/2013 07:44:16 -72.60,-123.78 89.17 3.39 52
39 11/14/2013 08:34:03 72.61, 43.53 90.86 11/14/2013 08:35:02 72.62, 43.51 90.86 1.06 59
40 11/14/2013 09:24:45 -72.62,-149.13 89.13 11/14/2013 09:25:46 -72.61,-149.16 89.15 1.77 61
41 11/14/2013 10:15:25 72.60, 18.16 90.86 11/14/2013 10:16:32 72.62, 18.12 90.88 3.10 67
42 11/14/2013 11:06:07 -72.60,-174.50 89.13 11/14/2013 11:07:16 -72.61,-174.55 89.13 1.83 69
43 11/14/2013 11:56:48 72.53, -7.31 90.81 11/14/2013 11:58:01 72.58, -7.16 90.85 7.23 73
44 11/14/2013 12:47:31 -72.49, 159.93 89.22 11/14/2013 12:48:44 -72.52, 160.28 89.21 12.17 73
45 11/14/2013 13:38:15 72.26, -33.19 90.57 11/14/2013 13:39:26 72.33, -32.03 90.61 39.96 71
46 11/14/2013 14:28:58 -72.22, 134.05 89.46 11/14/2013 14:30:09 -72.27, 135.40 89.45 46.03 71
47 11/14/2013 15:19:43 71.93, -59.15 90.28 11/14/2013 15:20:50 72.02, -56.82 90.32 80.91 67
48 11/14/2013 16:10:26 -71.89, 108.10 89.75 11/14/2013 16:11:33 -71.97, 110.61 89.74 86.91 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 11/7/2013