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: 3/24/2013
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 03/24/2013 17:08:06 73.41, -84.12 71.84 03/24/2013 17:06:58 73.41, -86.74 71.99 83.34 68
2 03/24/2013 17:58:49 -73.37, 83.11 108.22 03/24/2013 17:57:41 -73.36, 80.69 108.08 77.09 68
3 03/24/2013 18:49:33 73.14,-110.05 71.57 03/24/2013 18:48:22 73.11,-111.45 71.63 45.35 71
4 03/24/2013 19:40:17 -73.05, 57.08 108.53 03/24/2013 19:39:05 -73.06, 55.98 108.44 35.65 72
5 03/24/2013 20:31:00 72.82,-136.07 71.26 03/24/2013 20:29:46 72.86,-136.29 71.33 8.12 74
6 03/24/2013 21:21:43 -72.78, 31.17 108.79 03/24/2013 21:20:29 -72.81, 31.14 108.75 3.16 74
7 03/24/2013 22:12:23 72.76,-161.55 71.18 03/24/2013 22:11:14 72.76,-161.45 71.19 3.24 69
8 03/24/2013 23:03:05 -72.77, 5.80 108.83 03/24/2013 23:01:58 -72.76, 5.86 108.83 2.32 67
9 03/24/2013 23:53:44 72.79, 173.18 71.18 03/24/2013 23:52:44 72.76, 173.17 71.16 3.48 60
10 03/25/2013 00:44:27 -72.75, -19.57 108.88 03/25/2013 00:43:28 -72.76, -19.51 108.86 2.29 59
11 03/25/2013 01:35:06 72.78, 147.81 71.14 03/25/2013 01:34:14 72.76, 147.79 71.14 1.67 52
12 03/25/2013 02:25:48 -72.79, -44.84 108.87 03/25/2013 02:24:58 -72.76, -44.89 108.88 3.10 50
13 03/25/2013 03:16:28 72.76, 122.44 71.10 03/25/2013 03:15:44 72.76, 122.42 71.11 0.87 44
14 03/25/2013 04:07:10 -72.77, -70.21 108.91 03/25/2013 04:06:28 -72.76, -70.27 108.91 1.98 42
15 03/25/2013 04:57:50 72.75, 97.07 71.05 03/25/2013 04:57:14 72.77, 97.04 71.08 2.46 36
16 03/25/2013 05:48:32 -72.76, -95.59 108.96 03/25/2013 05:47:58 -72.77, -95.65 108.93 2.33 34
17 03/25/2013 06:39:12 72.73, 71.69 71.01 03/25/2013 06:38:43 72.72, 71.76 71.00 2.75 29
18 03/25/2013 07:29:54 -72.74,-120.96 109.00 03/25/2013 07:29:27 -72.72,-120.92 109.02 2.87 27
19 03/25/2013 08:20:34 72.71, 46.32 70.97 03/25/2013 08:20:13 72.72, 46.39 70.98 2.17 21
20 03/25/2013 09:11:16 -72.72,-146.33 109.04 03/25/2013 09:10:57 -72.72,-146.30 109.04 1.27 19
21 03/25/2013 10:01:56 72.70, 20.95 70.93 03/25/2013 10:01:43 72.72, 21.01 70.95 3.03 13
22 03/25/2013 10:52:38 -72.71,-171.70 109.08 03/25/2013 10:52:27 -72.72,-171.68 109.07 1.48 11
23 03/25/2013 11:43:17 72.73, -4.32 70.93 03/25/2013 11:43:13 72.72, -4.37 70.92 2.23 4
24 03/25/2013 12:34:00 -72.69, 162.93 109.12 03/25/2013 12:33:57 -72.72, 162.95 109.09 3.16 3
25 03/25/2013 13:24:39 72.72, -29.69 70.89 03/25/2013 13:24:43 72.72, -29.75 70.90 1.96 4
26 03/25/2013 14:15:21 -72.73, 137.66 109.12 03/25/2013 14:15:27 -72.72, 137.57 109.12 3.04 6
27 03/25/2013 15:06:01 72.70, -55.06 70.85 03/25/2013 15:06:13 72.72, -55.12 70.87 3.18 12
28 03/25/2013 15:56:43 -72.71, 112.29 109.16 03/25/2013 15:56:57 -72.72, 112.19 109.15 3.39 14
29 03/25/2013 16:47:23 72.69, -80.43 70.81 03/25/2013 16:47:42 72.67, -80.40 70.79 1.79 19
30 03/25/2013 17:38:05 -72.70, 86.91 109.20 03/25/2013 17:38:26 -72.68, 86.92 109.23 2.49 21
31 03/25/2013 18:28:45 72.67,-105.81 70.77 03/25/2013 18:29:12 72.68,-105.78 70.76 1.15 27
32 03/25/2013 19:19:27 -72.68, 61.54 109.24 03/25/2013 19:19:56 -72.68, 61.54 109.25 0.60 29
33 03/25/2013 20:10:07 72.66,-131.18 70.72 03/25/2013 20:10:42 72.68,-131.15 70.74 2.61 35
34 03/25/2013 21:00:49 -72.67, 36.17 109.28 03/25/2013 21:01:26 -72.68, 36.16 109.28 1.34 37
35 03/25/2013 21:51:28 72.69,-156.45 70.73 03/25/2013 21:52:12 72.68,-156.53 70.71 3.12 44
36 03/25/2013 22:42:11 -72.65, 10.80 109.33 03/25/2013 22:42:56 -72.68, 10.78 109.31 3.24 45
37 03/25/2013 23:32:50 72.68, 178.18 70.69 03/25/2013 23:33:42 72.68, 178.09 70.68 3.11 52
38 03/26/2013 00:23:33 -72.64, -14.57 109.37 03/26/2013 00:24:25 -72.63, -14.49 109.39 2.82 52
39 03/26/2013 01:14:12 72.66, 152.81 70.64 03/26/2013 01:15:11 72.63, 152.82 70.60 3.10 59
40 03/26/2013 02:04:55 -72.62, -39.95 109.41 03/26/2013 02:05:55 -72.63, -39.87 109.42 2.92 60
41 03/26/2013 02:55:34 72.64, 127.44 70.60 03/26/2013 02:56:41 72.63, 127.44 70.58 1.18 67
42 03/26/2013 03:46:16 -72.66, -65.21 109.41 03/26/2013 03:47:25 -72.63, -65.25 109.44 2.59 69
43 03/26/2013 04:36:57 72.58, 101.96 70.52 03/26/2013 04:38:10 72.58, 102.17 70.50 6.80 73
44 03/26/2013 05:27:40 -72.54, -90.79 109.54 03/26/2013 05:28:54 -72.59, -90.52 109.52 10.44 74
45 03/26/2013 06:18:25 72.26, 75.98 70.21 03/26/2013 06:19:35 72.33, 77.30 70.19 45.39 70
46 03/26/2013 07:09:08 -72.22,-116.77 109.84 03/26/2013 07:10:18 -72.28,-115.29 109.88 50.71 70
47 03/26/2013 07:59:52 71.98, 50.12 69.94 03/26/2013 08:00:59 72.03, 52.52 69.83 82.60 67
48 03/26/2013 08:50:36 -71.89,-142.72 110.15 03/26/2013 08:51:42 -71.98,-140.07 110.24 91.82 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2013
SNOs_Map_METOP-A_NPP_20130325.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 03/24/2013 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service