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: 3/16/2013
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 15:26:37 73.60, -58.60 72.05 03/24/2013 15:25:31 73.56, -61.72 72.19 98.10 66
2 03/24/2013 16:17:21 -73.50, 108.50 108.06 03/24/2013 16:16:14 -73.50, 105.74 107.90 87.01 67
3 03/24/2013 17:08:05 73.27, -84.67 71.73 03/24/2013 17:06:55 73.27, -86.41 71.83 55.72 70
4 03/24/2013 17:58:49 -73.17, 82.44 108.38 03/24/2013 17:57:38 -73.20, 81.04 108.26 45.01 71
5 03/24/2013 18:49:33 72.94,-110.72 71.41 03/24/2013 18:48:19 72.97,-111.13 71.47 13.65 74
6 03/24/2013 19:40:15 -72.89, 56.50 108.65 03/24/2013 19:39:01 -72.90, 56.31 108.62 6.27 74
7 03/24/2013 20:30:55 72.86,-136.22 71.31 03/24/2013 20:29:46 72.87,-136.30 71.33 2.41 69
8 03/24/2013 21:21:37 -72.87, 31.11 108.70 03/24/2013 21:20:30 -72.85, 31.04 108.70 2.62 67
9 03/24/2013 22:12:17 72.84,-161.62 71.26 03/24/2013 22:11:15 72.82,-161.57 71.25 2.93 62
10 03/24/2013 23:02:59 -72.84, 5.72 108.75 03/24/2013 23:02:00 -72.86, 5.66 108.72 2.31 59
11 03/24/2013 23:53:39 72.81, 172.99 71.21 03/24/2013 23:52:45 72.82, 173.05 71.23 2.21 54
12 03/25/2013 00:44:21 -72.82, -19.68 108.80 03/25/2013 00:43:29 -72.81, -19.61 108.80 2.51 52
13 03/25/2013 01:35:00 72.84, 147.70 71.21 03/25/2013 01:34:15 72.82, 147.68 71.20 2.12 45
14 03/25/2013 02:25:43 -72.79, -45.07 108.86 03/25/2013 02:24:59 -72.81, -44.99 108.83 3.54 44
15 03/25/2013 03:16:22 72.81, 122.31 71.15 03/25/2013 03:15:45 72.82, 122.30 71.17 1.18 37
16 03/25/2013 04:07:04 -72.81, -70.36 108.86 03/25/2013 04:06:29 -72.81, -70.36 108.86 0.46 35
17 03/25/2013 04:57:43 72.84, 97.02 71.15 03/25/2013 04:57:15 72.82, 96.92 71.15 3.58 28
18 03/25/2013 05:48:26 -72.79, -95.75 108.91 03/25/2013 05:47:59 -72.81, -95.74 108.88 2.64 27
19 03/25/2013 06:39:05 72.81, 71.63 71.10 03/25/2013 06:38:45 72.83, 71.54 71.12 3.22 20
20 03/25/2013 07:29:47 -72.81,-121.04 108.92 03/25/2013 07:29:29 -72.81,-121.12 108.91 2.56 18
21 03/25/2013 08:20:27 72.78, 46.23 71.05 03/25/2013 08:20:14 72.78, 46.27 71.04 1.53 13
22 03/25/2013 09:11:09 -72.79,-146.43 108.97 03/25/2013 09:10:58 -72.77,-146.39 108.99 2.87 11
23 03/25/2013 10:01:49 72.76, 20.84 71.00 03/25/2013 10:01:44 72.78, 20.89 71.01 2.78 5
24 03/25/2013 10:52:31 -72.76,-171.83 109.02 03/25/2013 10:52:28 -72.77,-171.77 109.02 2.00 3
25 03/25/2013 11:43:10 72.78, -4.45 70.99 03/25/2013 11:43:14 72.78, -4.49 70.99 1.29 4
26 03/25/2013 12:33:52 -72.79, 162.88 109.03 03/25/2013 12:33:58 -72.77, 162.85 109.04 2.25 6
27 03/25/2013 13:24:32 72.76, -29.84 70.94 03/25/2013 13:24:44 72.78, -29.86 70.96 2.79 12
28 03/25/2013 14:15:14 -72.76, 137.49 109.08 03/25/2013 14:15:28 -72.77, 137.47 109.07 1.20 14
29 03/25/2013 15:05:54 72.73, -55.24 70.89 03/25/2013 15:06:13 72.73, -55.14 70.88 3.27 19
30 03/25/2013 15:56:36 -72.73, 112.10 109.13 03/25/2013 15:56:57 -72.72, 112.20 109.15 3.73 21
31 03/25/2013 16:47:15 72.76, -80.52 70.88 03/25/2013 16:47:43 72.73, -80.52 70.85 2.45 28
32 03/25/2013 17:37:57 -72.76, 86.81 109.13 03/25/2013 17:38:28 -72.77, 86.72 109.12 3.37 31
33 03/25/2013 18:28:37 72.73,-105.92 70.83 03/25/2013 18:29:13 72.74,-105.89 70.83 1.05 36
34 03/25/2013 19:19:19 -72.73, 61.42 109.18 03/25/2013 19:19:57 -72.72, 61.44 109.20 1.37 38
35 03/25/2013 20:09:58 72.75,-131.21 70.83 03/25/2013 20:10:43 72.74,-131.27 70.80 2.87 45
36 03/25/2013 21:00:41 -72.71, 36.02 109.23 03/25/2013 21:01:27 -72.73, 36.07 109.23 2.57 46
37 03/25/2013 21:51:20 72.73,-156.60 70.77 03/25/2013 21:52:13 72.74,-156.65 70.78 2.03 53
38 03/25/2013 22:42:02 -72.73, 10.73 109.24 03/25/2013 22:42:57 -72.73, 10.69 109.26 1.54 55
39 03/25/2013 23:32:42 72.70, 178.01 70.72 03/25/2013 23:33:42 72.69, 178.08 70.69 2.69 60
40 03/26/2013 00:23:24 -72.71, -14.66 109.29 03/26/2013 00:24:27 -72.73, -14.69 109.28 2.80 63
41 03/26/2013 01:14:04 72.68, 152.61 70.67 03/26/2013 01:15:12 72.69, 152.70 70.67 3.31 68
42 03/26/2013 02:04:46 -72.68, -40.05 109.34 03/26/2013 02:05:56 -72.68, -39.96 109.36 2.96 70
43 03/26/2013 02:55:28 72.55, 127.02 70.53 03/26/2013 02:56:40 72.59, 127.53 70.53 17.83 72
44 03/26/2013 03:46:11 -72.50, -65.75 109.53 03/26/2013 03:47:23 -72.53, -65.03 109.55 24.34 72
45 03/26/2013 04:36:55 72.27, 101.12 70.26 03/26/2013 04:38:04 72.29, 102.76 70.17 55.76 69
46 03/26/2013 05:27:38 -72.22, -91.64 109.80 03/26/2013 05:28:47 -72.23, -89.80 109.91 62.53 69
47 03/26/2013 06:18:23 71.93, 75.14 69.94 03/26/2013 06:19:28 71.98, 77.98 69.81 97.89 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2013
SNOs_Map_METOP-A_NPP_20130317.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 03/16/2013 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)