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: 8/8/2014
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, 148.10 60.92 08/19/2014 01:42:29 73.70, 145.92 61.01 68.05 69
2 08/19/2014 02:34:22 -73.63, -44.78 119.16 08/19/2014 02:33:12 -73.65, -46.64 119.04 58.58 70
3 08/19/2014 03:25:06 73.40, 122.03 60.65 08/19/2014 03:23:53 73.41, 121.21 60.72 25.93 73
4 08/19/2014 04:15:49 -73.36, -70.73 119.38 08/19/2014 04:14:36 -73.37, -71.36 119.33 20.08 73
5 08/19/2014 05:06:31 73.23, 96.31 60.52 08/19/2014 05:05:19 73.23, 96.26 60.54 1.52 72
6 08/19/2014 05:57:13 -73.24, -96.33 119.46 08/19/2014 05:56:03 -73.23, -96.43 119.46 3.27 70
7 08/19/2014 06:47:53 73.21, 70.93 60.53 08/19/2014 06:46:48 73.19, 70.97 60.52 2.48 65
8 08/19/2014 07:38:35 -73.22,-121.72 119.45 08/19/2014 07:37:32 -73.19,-121.72 119.47 3.44 63
9 08/19/2014 08:29:15 73.19, 45.55 60.53 08/19/2014 08:28:18 73.20, 45.57 60.55 1.72 57
10 08/19/2014 09:19:57 -73.20,-147.10 119.45 08/19/2014 09:19:02 -73.21,-147.12 119.44 0.70 55
11 08/19/2014 10:10:36 73.22, 20.27 60.58 08/19/2014 10:09:48 73.22, 20.17 60.59 3.50 48
12 08/19/2014 11:01:19 -73.18,-172.48 119.44 08/19/2014 11:00:31 -73.17,-172.41 119.45 2.89 48
13 08/19/2014 11:51:58 73.20, -5.11 60.59 08/19/2014 11:51:17 73.18, -5.13 60.57 2.52 41
14 08/19/2014 12:42:41 -73.17, 162.14 119.44 08/19/2014 12:42:01 -73.18, 162.19 119.42 2.31 40
15 08/19/2014 13:33:20 73.18, -30.49 60.59 08/19/2014 13:32:47 73.19, -30.53 60.61 1.66 33
16 08/19/2014 14:24:02 -73.20, 136.87 119.39 08/19/2014 14:23:31 -73.19, 136.78 119.38 2.66 31
17 08/19/2014 15:14:42 73.16, -55.87 60.60 08/19/2014 15:14:16 73.16, -55.82 60.59 1.90 26
18 08/19/2014 16:05:24 -73.18, 111.48 119.38 08/19/2014 16:05:00 -73.16, 111.49 119.40 2.30 24
19 08/19/2014 16:56:04 73.14, -81.25 60.60 08/19/2014 16:55:46 73.17, -81.22 60.63 2.93 18
20 08/19/2014 17:46:46 -73.16, 86.10 119.38 08/19/2014 17:46:30 -73.17, 86.09 119.36 1.35 16
21 08/19/2014 18:37:25 73.17,-106.53 60.66 08/19/2014 18:37:16 73.18,-106.62 60.67 3.25 9
22 08/19/2014 19:28:08 -73.14, 60.72 119.37 08/19/2014 19:27:59 -73.13, 60.80 119.38 2.58 9
23 08/19/2014 20:18:47 73.16,-131.91 60.66 08/19/2014 20:18:45 73.14,-131.92 60.65 1.28 2
24 08/19/2014 21:09:29 -73.17, 35.45 119.32 08/19/2014 21:09:29 -73.15, 35.40 119.34 3.19 0
25 08/19/2014 22:00:09 73.14,-157.29 60.67 08/19/2014 22:00:15 73.16,-157.32 60.69 2.52 6
26 08/19/2014 22:50:51 -73.15, 10.07 119.31 08/19/2014 22:50:59 -73.16, 9.99 119.30 2.53 8
27 08/19/2014 23:41:31 73.12, 177.33 60.67 08/19/2014 23:41:44 73.12, 177.39 60.67 2.01 13
28 08/20/2014 00:32:13 -73.13, -15.31 119.31 08/20/2014 00:32:28 -73.12, -15.30 119.32 1.22 15
29 08/20/2014 01:22:52 73.15, 152.06 60.72 08/20/2014 01:23:14 73.13, 151.99 60.71 2.78 22
30 08/20/2014 02:13:35 -73.11, -40.70 119.30 08/20/2014 02:13:58 -73.14, -40.70 119.28 2.48 23
31 08/20/2014 03:04:14 73.13, 126.68 60.73 08/20/2014 03:04:44 73.15, 126.59 60.74 3.49 30
32 08/20/2014 03:54:57 -73.09, -66.08 119.30 08/20/2014 03:55:27 -73.10, -65.99 119.30 2.78 30
33 08/20/2014 04:45:36 73.11, 101.29 60.73 08/20/2014 04:46:13 73.11, 101.29 60.73 0.03 37
34 08/20/2014 05:36:18 -73.12, -91.35 119.25 08/20/2014 05:36:57 -73.11, -91.39 119.26 2.09 39
35 08/20/2014 06:26:58 73.09, 75.91 60.74 08/20/2014 06:27:42 73.07, 76.00 60.71 3.53 44
36 08/20/2014 07:17:40 -73.11,-116.73 119.24 08/20/2014 07:18:27 -73.12,-116.80 119.23 2.97 47
37 08/20/2014 08:08:19 73.07, 50.53 60.75 08/20/2014 08:09:11 73.09, 50.60 60.75 2.74 52
38 08/20/2014 08:59:01 -73.09,-142.11 119.23 08/20/2014 08:59:55 -73.09,-142.09 119.24 0.77 54
39 08/20/2014 09:49:40 73.10, 25.26 60.80 08/20/2014 09:50:41 73.10, 25.20 60.78 2.02 61
40 08/20/2014 10:40:23 -73.07,-167.49 119.23 08/20/2014 10:41:25 -73.10,-167.49 119.21 3.69 62
41 08/20/2014 11:31:02 73.08, -0.12 60.80 08/20/2014 11:32:10 73.06, -0.10 60.77 2.57 68
42 08/20/2014 12:21:45 -73.05, 167.13 119.22 08/20/2014 12:22:54 -73.06, 167.22 119.22 3.42 69
43 08/20/2014 13:12:26 72.96, -25.72 60.72 08/20/2014 13:13:39 73.02, -25.39 60.75 12.84 73
44 08/20/2014 14:03:09 -72.93, 141.53 119.31 08/20/2014 14:04:22 -72.98, 142.03 119.30 17.26 73
45 08/20/2014 14:53:53 72.69, -51.63 60.50 08/20/2014 14:55:03 72.73, -50.15 60.46 49.44 70
46 08/20/2014 15:44:36 -72.66, 115.62 119.52 08/20/2014 15:45:46 -72.69, 117.27 119.58 54.70 70
47 08/20/2014 16:35:21 72.36, -77.63 60.23 08/20/2014 16:36:27 72.44, -74.92 60.17 91.49 66
48 08/20/2014 17:26:04 -72.33, 89.63 119.79 08/20/2014 17:27:09 -72.35, 92.59 119.93 99.86 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2014
SNOs_Map_METOP-A_NPP_20140808.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 08/08/2014 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service