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: 8/6/2014
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 08/19/2014 01:43:38 73.72, 148.09 60.92 08/19/2014 01:42:29 73.71, 145.89 61.03 68.86 69
2 08/19/2014 02:34:22 -73.64, -44.76 119.15 08/19/2014 02:33:12 -73.66, -46.67 119.02 60.01 70
3 08/19/2014 03:25:05 73.45, 122.13 60.70 08/19/2014 03:23:53 73.43, 121.18 60.73 30.32 72
4 08/19/2014 04:15:49 -73.37, -70.71 119.36 08/19/2014 04:14:36 -73.38, -71.39 119.32 21.51 73
5 08/19/2014 05:06:31 73.23, 96.30 60.52 08/19/2014 05:05:19 73.24, 96.23 60.55 2.82 72
6 08/19/2014 05:57:14 -73.20, -96.43 119.49 08/19/2014 05:56:02 -73.19, -96.34 119.50 3.08 72
7 08/19/2014 06:47:53 73.21, 70.92 60.53 08/19/2014 06:46:48 73.20, 70.94 60.53 0.74 65
8 08/19/2014 07:38:36 -73.19,-121.81 119.49 08/19/2014 07:37:32 -73.20,-121.74 119.46 2.96 64
9 08/19/2014 08:29:15 73.19, 45.54 60.53 08/19/2014 08:28:18 73.22, 45.54 60.57 3.08 57
10 08/19/2014 09:19:57 -73.22,-147.08 119.44 08/19/2014 09:19:02 -73.22,-147.15 119.42 2.14 55
11 08/19/2014 10:10:37 73.17, 20.16 60.54 08/19/2014 10:09:47 73.18, 20.24 60.55 3.00 50
12 08/19/2014 11:01:19 -73.20,-172.46 119.43 08/19/2014 11:00:31 -73.18,-172.44 119.44 2.09 48
13 08/19/2014 11:51:58 73.20, -5.11 60.59 08/19/2014 11:51:17 73.19, -5.16 60.59 1.73 41
14 08/19/2014 12:42:41 -73.18, 162.16 119.43 08/19/2014 12:42:01 -73.19, 162.16 119.40 1.59 40
15 08/19/2014 13:33:20 73.18, -30.50 60.60 08/19/2014 13:32:47 73.21, -30.56 60.63 3.30 33
16 08/19/2014 14:24:03 -73.16, 136.78 119.42 08/19/2014 14:23:30 -73.16, 136.87 119.42 3.02 33
17 08/19/2014 15:14:42 73.16, -55.88 60.60 08/19/2014 15:14:16 73.17, -55.85 60.61 0.98 26
18 08/19/2014 16:05:24 -73.19, 111.50 119.37 08/19/2014 16:05:00 -73.17, 111.47 119.38 2.75 24
19 08/19/2014 16:56:03 73.20, -81.15 60.65 08/19/2014 16:55:46 73.18, -81.25 60.65 3.71 17
20 08/19/2014 17:46:46 -73.17, 86.12 119.36 08/19/2014 17:46:30 -73.18, 86.06 119.35 2.17 16
21 08/19/2014 18:37:25 73.18,-106.53 60.66 08/19/2014 18:37:15 73.15,-106.54 60.63 3.56 10
22 08/19/2014 19:28:08 -73.15, 60.74 119.36 08/19/2014 19:27:59 -73.14, 60.77 119.36 1.38 9
23 08/19/2014 20:18:47 73.16,-131.91 60.66 08/19/2014 20:18:45 73.16,-131.95 60.67 1.16 2
24 08/19/2014 21:09:30 -73.13, 35.36 119.35 08/19/2014 21:09:29 -73.16, 35.37 119.33 2.62 1
25 08/19/2014 22:00:09 73.14,-157.29 60.67 08/19/2014 22:00:14 73.12,-157.24 60.65 2.64 5
26 08/19/2014 22:50:52 -73.12, 9.98 119.35 08/19/2014 22:50:58 -73.12, 10.08 119.35 3.27 6
27 08/19/2014 23:41:31 73.12, 177.33 60.68 08/19/2014 23:41:44 73.13, 177.36 60.69 1.90 13
28 08/20/2014 00:32:13 -73.15, -15.29 119.29 08/20/2014 00:32:28 -73.13, -15.32 119.31 1.76 15
29 08/20/2014 01:22:52 73.15, 152.06 60.73 08/20/2014 01:23:14 73.15, 151.96 60.72 3.18 22
30 08/20/2014 02:13:35 -73.13, -40.67 119.29 08/20/2014 02:13:58 -73.15, -40.72 119.27 2.66 23
31 08/20/2014 03:04:14 73.13, 126.67 60.73 08/20/2014 03:04:43 73.11, 126.67 60.70 2.50 29
32 08/20/2014 03:54:57 -73.11, -66.05 119.28 08/20/2014 03:55:27 -73.11, -66.02 119.29 1.23 30
33 08/20/2014 04:45:36 73.11, 101.29 60.74 08/20/2014 04:46:13 73.12, 101.26 60.74 1.42 37
34 08/20/2014 05:36:18 -73.14, -91.33 119.23 08/20/2014 05:36:57 -73.12, -91.42 119.25 3.56 39
35 08/20/2014 06:26:58 73.09, 75.91 60.74 08/20/2014 06:27:42 73.09, 75.97 60.72 2.17 44
36 08/20/2014 07:17:41 -73.07,-116.82 119.27 08/20/2014 07:18:26 -73.08,-116.71 119.27 3.79 45
37 08/20/2014 08:08:20 73.07, 50.53 60.75 08/20/2014 08:09:12 73.10, 50.57 60.76 2.92 52
38 08/20/2014 08:59:02 -73.10,-142.09 119.22 08/20/2014 08:59:56 -73.10,-142.11 119.23 0.88 54
39 08/20/2014 09:49:41 73.11, 25.26 60.80 08/20/2014 09:50:42 73.11, 25.17 60.80 2.99 61
40 08/20/2014 10:40:24 -73.08,-167.47 119.21 08/20/2014 10:41:25 -73.06,-167.40 119.25 3.22 61
41 08/20/2014 11:31:03 73.09, -0.12 60.81 08/20/2014 11:32:11 73.07, -0.12 60.78 1.43 68
42 08/20/2014 12:21:46 -73.06, 167.15 119.21 08/20/2014 12:22:55 -73.07, 167.19 119.21 1.81 69
43 08/20/2014 13:12:27 72.97, -25.72 60.72 08/20/2014 13:13:40 73.04, -25.42 60.76 12.59 73
44 08/20/2014 14:03:10 -72.94, 141.55 119.29 08/20/2014 14:04:23 -72.99, 142.01 119.28 15.60 73
45 08/20/2014 14:53:54 72.69, -51.63 60.50 08/20/2014 14:55:04 72.75, -50.17 60.47 48.57 70
46 08/20/2014 15:44:37 -72.67, 115.65 119.51 08/20/2014 15:45:47 -72.70, 117.25 119.57 53.12 70
47 08/20/2014 16:35:22 72.37, -77.63 60.24 08/20/2014 16:36:28 72.46, -74.95 60.18 90.60 66
48 08/20/2014 17:26:05 -72.35, 89.65 119.77 08/20/2014 17:27:11 -72.41, 92.47 119.86 94.97 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2014