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: 1/28/2013
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 02/02/2013 01:40:56 -73.45, -32.27 89.58 02/02/2013 01:39:49 -73.49, -35.19 89.36 92.58 67
2 02/02/2013 02:31:40 73.23, 134.57 90.22 02/02/2013 02:30:30 73.24, 132.68 90.36 60.56 70
3 02/02/2013 03:22:23 -73.17, -58.22 89.84 02/02/2013 03:21:12 -73.14, -59.79 89.77 50.55 71
4 02/02/2013 04:13:07 72.95, 108.63 89.96 02/02/2013 04:11:54 72.94, 107.96 90.00 21.80 73
5 02/02/2013 05:03:51 -72.85, -84.26 90.15 02/02/2013 05:02:36 -72.84, -84.52 90.12 8.37 75
6 02/02/2013 05:54:32 72.77, 82.92 89.78 02/02/2013 05:53:21 72.79, 82.91 89.82 1.85 71
7 02/02/2013 06:45:14 -72.77,-109.76 90.24 02/02/2013 06:44:05 -72.79,-109.79 90.19 2.77 69
8 02/02/2013 07:35:53 72.79, 57.63 89.78 02/02/2013 07:34:51 72.79, 57.53 89.80 3.30 62
9 02/02/2013 08:26:36 -72.74,-135.16 90.28 02/02/2013 08:25:34 -72.74,-135.06 90.27 3.18 62
10 02/02/2013 09:17:15 72.77, 32.23 89.74 02/02/2013 09:16:20 72.74, 32.26 89.72 3.40 55
11 02/02/2013 10:07:57 -72.77,-160.45 90.28 02/02/2013 10:07:04 -72.74,-160.44 90.29 2.52 53
12 02/02/2013 10:58:37 72.74, 6.84 89.69 02/02/2013 10:57:50 72.74, 6.88 89.70 1.45 47
13 02/02/2013 11:49:19 -72.74, 174.16 90.32 02/02/2013 11:48:34 -72.74, 174.19 90.31 1.04 45
14 02/02/2013 12:39:58 72.77, -18.45 89.70 02/02/2013 12:39:20 72.74, -18.50 89.68 3.09 38
15 02/02/2013 13:30:40 -72.76, 148.87 90.32 02/02/2013 13:30:04 -72.75, 148.81 90.33 2.83 36
16 02/02/2013 14:21:20 72.74, -43.85 89.65 02/02/2013 14:20:50 72.74, -43.87 89.66 0.93 30
17 02/02/2013 15:12:02 -72.74, 123.48 90.36 02/02/2013 15:11:34 -72.75, 123.43 90.35 1.77 28
18 02/02/2013 16:02:42 72.71, -69.24 89.61 02/02/2013 16:02:20 72.74, -69.25 89.65 3.51 22
19 02/02/2013 16:53:24 -72.71, 98.08 90.41 02/02/2013 16:53:03 -72.70, 98.16 90.42 3.01 21
20 02/02/2013 17:44:03 72.74, -94.53 89.61 02/02/2013 17:43:50 72.74, -94.63 89.63 3.27 13
21 02/02/2013 18:34:46 -72.68, 72.69 90.45 02/02/2013 18:34:33 -72.70, 72.78 90.44 3.58 13
22 02/02/2013 19:25:25 72.71,-119.93 89.56 02/02/2013 19:25:19 72.69,-119.90 89.55 1.82 6
23 02/02/2013 20:16:07 -72.71, 47.40 90.45 02/02/2013 20:16:03 -72.70, 47.41 90.46 1.00 4
24 02/02/2013 21:06:47 72.68,-145.32 89.52 02/02/2013 21:06:49 72.70,-145.28 89.53 2.19 2
25 02/02/2013 21:57:29 -72.68, 22.00 90.50 02/02/2013 21:57:33 -72.70, 22.03 90.48 2.35 4
26 02/02/2013 22:48:08 72.71,-170.61 89.52 02/02/2013 22:48:19 72.70,-170.65 89.51 1.65 11
27 02/02/2013 23:38:50 -72.71, -3.29 90.49 02/02/2013 23:39:03 -72.70, -3.35 90.50 1.97 13
28 02/03/2013 00:29:30 72.68, 163.99 89.48 02/03/2013 00:29:49 72.70, 163.97 89.49 2.32 19
29 02/03/2013 01:20:12 -72.68, -28.68 90.54 02/03/2013 01:20:33 -72.70, -28.72 90.52 3.04 21
30 02/03/2013 02:10:52 72.65, 138.60 89.43 02/03/2013 02:11:18 72.65, 138.70 89.42 3.31 26
31 02/03/2013 03:01:34 -72.65, -54.08 90.58 02/03/2013 03:02:02 -72.65, -54.00 90.59 2.68 28
32 02/03/2013 03:52:13 72.68, 113.31 89.43 02/03/2013 03:52:48 72.65, 113.32 89.40 2.85 35
33 02/03/2013 04:42:55 -72.68, -79.37 90.58 02/03/2013 04:43:32 -72.65, -79.37 90.61 2.32 37
34 02/03/2013 05:33:35 72.65, 87.91 89.39 02/03/2013 05:34:18 72.65, 87.94 89.38 1.09 43
35 02/03/2013 06:24:17 -72.65,-104.76 90.63 02/03/2013 06:25:02 -72.66,-104.75 90.63 0.90 45
36 02/03/2013 07:14:56 72.67, 62.62 89.39 02/03/2013 07:15:48 72.65, 62.56 89.36 2.82 52
37 02/03/2013 08:05:38 -72.67,-130.05 90.63 02/03/2013 08:06:32 -72.66,-130.13 90.65 2.98 54
38 02/03/2013 08:56:18 72.64, 37.22 89.34 02/03/2013 08:57:18 72.65, 37.19 89.34 1.60 60
39 02/03/2013 09:47:00 -72.65,-155.45 90.67 02/03/2013 09:48:02 -72.66,-155.50 90.67 2.34 62
40 02/03/2013 10:37:40 72.62, 11.83 89.30 02/03/2013 10:38:47 72.60, 11.91 89.27 3.17 67
41 02/03/2013 11:28:22 -72.62, 179.16 90.71 02/03/2013 11:29:31 -72.61, 179.22 90.75 2.42 69
42 02/03/2013 12:19:03 72.54, -13.67 89.21 02/03/2013 12:20:16 72.55, -13.36 89.19 10.45 73
43 02/03/2013 13:09:46 -72.49, 153.56 90.85 02/03/2013 13:10:59 -72.51, 154.05 90.88 16.61 73
44 02/03/2013 14:00:31 72.20, -39.67 88.90 02/03/2013 14:01:40 72.25, -38.13 88.83 52.51 69
45 02/03/2013 14:51:14 -72.16, 127.57 91.16 02/03/2013 14:52:23 -72.20, 129.28 91.23 58.50 69
46 02/03/2013 15:41:58 71.92, -65.55 88.64 02/03/2013 15:43:04 71.94, -62.91 88.48 90.85 66
47 02/03/2013 16:32:41 -71.87, 101.69 91.42 02/03/2013 16:33:47 -71.90, 104.49 91.58 96.66 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2013
SNOs_Map_METOP-A_NPP_20130129.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/28/2013 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)