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: 8/14/2013
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 08/26/2013 04:21:48 -73.51, -72.10 116.81 08/26/2013 04:20:41 -73.53, -75.07 116.63 93.80 67
2 08/26/2013 05:12:32 73.30, 94.76 63.02 08/26/2013 05:11:23 73.33, 92.70 63.16 65.66 69
3 08/26/2013 06:03:15 -73.24, -98.05 117.03 08/26/2013 06:02:05 -73.23, -99.77 116.94 55.38 70
4 08/26/2013 06:53:59 73.03, 68.82 62.80 08/26/2013 06:52:47 73.03, 67.99 62.85 27.03 72
5 08/26/2013 07:44:43 -72.92,-124.08 117.29 08/26/2013 07:43:29 -72.93,-124.49 117.24 13.56 74
6 08/26/2013 08:35:25 72.81, 43.01 62.62 08/26/2013 08:34:13 72.83, 43.05 62.65 2.27 72
7 08/26/2013 09:26:06 -72.85,-149.57 117.33 08/26/2013 09:24:57 -72.84,-149.66 117.33 3.36 69
8 08/26/2013 10:16:46 72.84, 17.74 62.67 08/26/2013 10:15:43 72.83, 17.67 62.68 2.58 63
9 08/26/2013 11:07:28 -72.83,-174.95 117.33 08/26/2013 11:06:27 -72.84,-175.03 117.30 2.76 61
10 08/26/2013 11:58:08 72.82, -7.65 62.68 08/26/2013 11:57:13 72.83, -7.71 62.70 2.33 55
11 08/26/2013 12:48:50 -72.81, 159.67 117.32 08/26/2013 12:47:56 -72.79, 159.69 117.33 2.83 54
12 08/26/2013 13:39:30 72.80, -33.03 62.69 08/26/2013 13:38:42 72.78, -32.98 62.67 2.70 48
13 08/26/2013 14:30:12 -72.79, 134.28 117.31 08/26/2013 14:29:26 -72.79, 134.32 117.31 1.17 46
14 08/26/2013 15:20:52 72.78, -58.41 62.69 08/26/2013 15:20:12 72.78, -58.36 62.70 1.78 40
15 08/26/2013 16:11:34 -72.77, 108.90 117.31 08/26/2013 16:10:56 -72.79, 108.94 117.28 2.42 38
16 08/26/2013 17:02:14 72.76, -83.79 62.70 08/26/2013 17:01:42 72.78, -83.73 62.72 3.21 32
17 08/26/2013 17:52:55 -72.80, 83.63 117.26 08/26/2013 17:52:26 -72.79, 83.56 117.26 2.35 29
18 08/26/2013 18:43:35 72.79,-109.07 62.75 08/26/2013 18:43:12 72.78,-109.11 62.75 1.55 23
19 08/26/2013 19:34:17 -72.78, 58.24 117.25 08/26/2013 19:33:56 -72.79, 58.19 117.23 2.16 21
20 08/26/2013 20:24:57 72.77,-134.45 62.76 08/26/2013 20:24:42 72.78,-134.49 62.78 2.05 15
21 08/26/2013 21:15:39 -72.76, 32.86 117.24 08/26/2013 21:15:25 -72.74, 32.92 117.26 2.78 14
22 08/26/2013 22:06:19 72.75,-159.83 62.76 08/26/2013 22:06:11 72.73,-159.76 62.75 2.92 8
23 08/26/2013 22:57:01 -72.74, 7.48 117.24 08/26/2013 22:56:55 -72.74, 7.54 117.24 1.98 6
24 08/26/2013 23:47:40 72.73, 174.79 62.77 08/26/2013 23:47:40 72.73, 174.87 62.77 2.72 0
25 08/27/2013 00:38:21 -72.77, -17.80 117.18 08/27/2013 00:38:24 -72.74, -17.84 117.21 3.31 3
26 08/27/2013 01:29:01 72.76, 149.51 62.82 08/27/2013 01:29:10 72.74, 149.49 62.80 2.61 9
27 08/27/2013 02:19:43 -72.75, -43.18 117.18 08/27/2013 02:19:54 -72.74, -43.21 117.18 1.35 11
28 08/27/2013 03:10:23 72.74, 124.13 62.83 08/27/2013 03:10:40 72.74, 124.11 62.82 0.56 17
29 08/27/2013 04:01:05 -72.73, -68.56 117.17 08/27/2013 04:01:24 -72.75, -68.59 117.16 1.97 19
30 08/27/2013 04:51:45 72.72, 98.75 62.83 08/27/2013 04:52:10 72.74, 98.74 62.85 2.28 25
31 08/27/2013 05:42:27 -72.71, -93.94 117.17 08/27/2013 05:42:53 -72.70, -93.86 117.19 3.04 26
32 08/27/2013 06:33:07 72.70, 73.37 62.84 08/27/2013 06:33:39 72.69, 73.46 62.82 3.41 32
33 08/27/2013 07:23:49 -72.69,-119.32 117.16 08/27/2013 07:24:23 -72.70,-119.24 117.16 2.88 34
34 08/27/2013 08:14:29 72.68, 47.98 62.85 08/27/2013 08:15:09 72.69, 48.09 62.84 3.68 40
35 08/27/2013 09:05:10 -72.72,-144.60 117.11 08/27/2013 09:05:53 -72.70,-144.62 117.14 2.53 43
36 08/27/2013 09:55:50 72.71, 22.71 62.90 08/27/2013 09:56:39 72.69, 22.71 62.87 1.92 49
37 08/27/2013 10:46:32 -72.70,-169.98 117.10 08/27/2013 10:47:23 -72.70,-169.99 117.11 0.39 51
38 08/27/2013 11:37:12 72.69, -2.67 62.90 08/27/2013 11:38:09 72.69, -2.67 62.90 0.54 57
39 08/27/2013 12:27:54 -72.68, 164.64 117.09 08/27/2013 12:28:53 -72.70, 164.63 117.09 2.27 59
40 08/27/2013 13:18:34 72.67, -28.06 62.91 08/27/2013 13:19:39 72.69, -28.04 62.92 2.88 65
41 08/27/2013 14:09:16 -72.66, 139.26 117.09 08/27/2013 14:10:22 -72.65, 139.36 117.12 3.53 66
42 08/27/2013 14:59:55 72.70, -53.33 62.96 08/27/2013 15:01:09 72.69, -53.42 62.95 2.92 74
43 08/27/2013 15:50:38 -72.64, 113.87 117.08 08/27/2013 15:51:52 -72.65, 113.98 117.09 3.80 74
44 08/27/2013 16:41:23 72.37, -79.33 62.70 08/27/2013 16:42:34 72.44, -78.28 62.70 36.20 71
45 08/27/2013 17:32:06 -72.31, 87.88 117.35 08/27/2013 17:33:16 -72.35, 89.22 117.39 45.27 70
46 08/27/2013 18:22:50 72.09,-105.21 62.48 08/27/2013 18:23:58 72.13,-103.05 62.39 73.79 68
47 08/27/2013 19:13:33 -72.04, 62.01 117.57 08/27/2013 19:14:40 -72.04, 64.44 117.70 83.24 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2013
SNOs_Map_METOP-A_NPP_20130815.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 08/14/2013 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)