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: 3/21/2013
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 15:26:36 73.52, -58.48 71.96 03/24/2013 15:25:30 73.51, -61.61 72.14 98.66 66
2 03/24/2013 16:17:20 -73.42, 108.62 108.14 03/24/2013 16:16:12 -73.41, 105.95 108.00 84.93 68
3 03/24/2013 17:08:04 73.19, -84.56 71.64 03/24/2013 17:06:54 73.21, -86.31 71.78 56.25 70
4 03/24/2013 17:58:47 -73.14, 82.67 108.42 03/24/2013 17:57:36 -73.11, 81.24 108.36 46.20 71
5 03/24/2013 18:49:31 72.91,-110.50 71.36 03/24/2013 18:48:18 72.91,-111.03 71.42 17.14 73
6 03/24/2013 19:40:15 -72.81, 56.62 108.74 03/24/2013 19:39:00 -72.81, 56.51 108.72 3.71 75
7 03/24/2013 20:30:55 72.78,-136.12 71.22 03/24/2013 20:29:45 72.76,-136.09 71.22 1.79 70
8 03/24/2013 21:21:37 -72.78, 31.22 108.79 03/24/2013 21:20:29 -72.76, 31.23 108.80 2.33 68
9 03/24/2013 22:12:17 72.75,-161.52 71.17 03/24/2013 22:11:15 72.77,-161.46 71.20 2.69 62
10 03/24/2013 23:02:59 -72.75, 5.82 108.85 03/24/2013 23:01:59 -72.76, 5.86 108.82 1.70 60
11 03/24/2013 23:53:38 72.77, 173.19 71.16 03/24/2013 23:52:45 72.77, 173.16 71.17 0.94 53
12 03/25/2013 00:44:20 -72.77, -19.48 108.86 03/25/2013 00:43:29 -72.77, -19.52 108.85 1.75 51
13 03/25/2013 01:34:59 72.74, 147.78 71.10 03/25/2013 01:34:14 72.77, 147.78 71.14 3.41 45
14 03/25/2013 02:25:41 -72.74, -44.88 108.91 03/25/2013 02:24:58 -72.77, -44.90 108.88 2.66 43
15 03/25/2013 03:16:20 72.76, 122.49 71.09 03/25/2013 03:15:44 72.77, 122.40 71.12 3.12 36
16 03/25/2013 04:07:02 -72.76, -70.18 108.92 03/25/2013 04:06:28 -72.77, -70.28 108.90 3.39 34
17 03/25/2013 04:57:42 72.73, 97.08 71.04 03/25/2013 04:57:13 72.72, 97.13 71.04 1.63 29
18 03/25/2013 05:48:24 -72.73, -95.58 108.98 03/25/2013 05:47:57 -72.72, -95.55 108.99 1.78 27
19 03/25/2013 06:39:03 72.75, 71.79 71.03 03/25/2013 06:38:43 72.72, 71.75 71.01 2.94 20
20 03/25/2013 07:29:46 -72.70,-120.98 109.03 03/25/2013 07:29:27 -72.72,-120.93 109.01 2.74 19
21 03/25/2013 08:20:25 72.72, 46.38 70.97 03/25/2013 08:20:13 72.72, 46.37 70.98 1.02 12
22 03/25/2013 09:11:07 -72.72,-146.28 109.04 03/25/2013 09:10:57 -72.72,-146.31 109.04 0.86 10
23 03/25/2013 10:01:46 72.73, 21.08 70.96 03/25/2013 10:01:43 72.73, 21.00 70.96 3.06 3
24 03/25/2013 10:52:29 -72.69,-171.68 109.10 03/25/2013 10:52:27 -72.72,-171.68 109.06 3.83 2
25 03/25/2013 11:43:08 72.70, -4.32 70.90 03/25/2013 11:43:12 72.68, -4.28 70.88 3.22 4
26 03/25/2013 12:33:50 -72.71, 163.02 109.11 03/25/2013 12:33:57 -72.73, 162.94 109.09 3.20 7
27 03/25/2013 13:24:30 72.67, -29.73 70.85 03/25/2013 13:24:42 72.68, -29.66 70.85 2.53 12
28 03/25/2013 14:15:12 -72.68, 137.61 109.17 03/25/2013 14:15:26 -72.68, 137.66 109.17 1.81 14
29 03/25/2013 15:05:51 72.69, -55.03 70.84 03/25/2013 15:06:12 72.68, -55.03 70.82 0.96 21
30 03/25/2013 15:56:33 -72.69, 112.31 109.18 03/25/2013 15:56:56 -72.68, 112.29 109.20 1.91 23
31 03/25/2013 16:47:13 72.66, -80.43 70.78 03/25/2013 16:47:42 72.68, -80.41 70.80 3.00 29
32 03/25/2013 17:37:55 -72.66, 86.90 109.23 03/25/2013 17:38:26 -72.68, 86.91 109.22 2.07 31
33 03/25/2013 18:28:34 72.67,-105.74 70.77 03/25/2013 18:29:12 72.68,-105.79 70.77 2.07 38
34 03/25/2013 19:19:16 -72.68, 61.60 109.25 03/25/2013 19:19:56 -72.68, 61.53 109.25 2.30 40
35 03/25/2013 20:09:56 72.64,-131.14 70.71 03/25/2013 20:10:41 72.63,-131.06 70.69 2.78 45
36 03/25/2013 21:00:38 -72.65, 36.19 109.30 03/25/2013 21:01:25 -72.63, 36.26 109.33 2.58 47
37 03/25/2013 21:51:17 72.66,-156.45 70.70 03/25/2013 21:52:11 72.64,-156.44 70.66 2.34 54
38 03/25/2013 22:41:59 -72.66, 10.89 109.32 03/25/2013 22:42:55 -72.63, 10.88 109.36 3.17 56
39 03/25/2013 23:32:39 72.62, 178.14 70.64 03/25/2013 23:33:41 72.64, 178.18 70.64 2.08 62
40 03/26/2013 00:23:21 -72.63, -14.52 109.38 03/26/2013 00:24:25 -72.64, -14.50 109.38 1.07 64
41 03/26/2013 01:14:00 72.64, 152.84 70.62 03/26/2013 01:15:11 72.64, 152.80 70.61 1.17 71
42 03/26/2013 02:04:42 -72.64, -39.82 109.39 03/26/2013 02:05:55 -72.64, -39.88 109.41 1.91 73
43 03/26/2013 02:55:26 72.40, 127.02 70.39 03/26/2013 02:56:38 72.49, 127.74 70.42 25.99 72
44 03/26/2013 03:46:09 -72.36, -65.74 109.67 03/26/2013 03:47:21 -72.44, -64.84 109.66 31.59 72
45 03/26/2013 04:36:53 72.11, 101.11 70.11 03/26/2013 04:38:01 72.13, 103.06 70.00 66.73 68
46 03/26/2013 05:27:36 -72.07, -91.65 109.95 03/26/2013 05:28:44 -72.08, -89.52 110.07 72.76 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2013
SNOs_Map_METOP-A_NPP_20130322.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 03/21/2013 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service