Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/10/2013
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/22/2013 18:38:38 73.41,-106.03 73.33 09/22/2013 18:37:31 73.40,-108.92 73.43 91.71 67
2 09/22/2013 19:29:21 -73.34, 61.14 106.72 09/22/2013 19:28:13 -73.31, 58.61 106.66 80.82 68
3 09/22/2013 20:20:05 73.13,-131.97 73.10 09/22/2013 20:18:55 73.10,-133.63 73.14 53.47 70
4 09/22/2013 21:10:49 -73.01, 35.10 107.00 09/22/2013 21:09:37 -73.01, 33.89 106.96 39.12 72
5 09/22/2013 22:01:33 72.81,-158.01 72.82 09/22/2013 22:00:19 72.80,-158.36 72.84 11.57 74
6 09/22/2013 22:52:16 -72.74, 9.18 107.23 09/22/2013 22:51:01 -72.71, 9.15 107.25 3.31 75
7 09/22/2013 23:42:57 72.69, 176.40 72.74 09/22/2013 23:41:47 72.70, 176.48 72.76 3.28 70
8 09/23/2013 00:33:38 -72.72, -16.20 107.22 09/23/2013 00:32:31 -72.71, -16.23 107.22 0.90 67
9 09/23/2013 01:24:18 72.71, 151.12 72.79 09/23/2013 01:23:17 72.71, 151.10 72.79 1.19 61
10 09/23/2013 02:15:00 -72.70, -41.59 107.22 09/23/2013 02:14:01 -72.72, -41.60 107.19 2.13 59
11 09/23/2013 03:05:40 72.69, 125.74 72.80 09/23/2013 03:04:47 72.71, 125.72 72.82 1.82 53
12 09/23/2013 03:56:22 -72.68, -66.97 107.21 09/23/2013 03:55:30 -72.67, -66.88 107.21 3.27 52
13 09/23/2013 04:47:02 72.67, 100.35 72.80 09/23/2013 04:46:16 72.66, 100.44 72.80 3.34 46
14 09/23/2013 05:37:44 -72.65, -92.36 107.20 09/23/2013 05:37:00 -72.67, -92.26 107.19 3.74 44
15 09/23/2013 06:28:24 72.65, 74.97 72.81 09/23/2013 06:27:46 72.66, 75.07 72.83 3.55 38
16 09/23/2013 07:19:05 -72.68,-117.64 107.15 09/23/2013 07:18:30 -72.67,-117.64 107.16 1.32 35
17 09/23/2013 08:09:45 72.68, 49.69 72.87 09/23/2013 08:09:16 72.66, 49.69 72.85 1.65 29
18 09/23/2013 09:00:27 -72.66,-143.02 107.14 09/23/2013 09:00:00 -72.67,-143.01 107.13 1.33 27
19 09/23/2013 09:51:07 72.66, 24.30 72.87 09/23/2013 09:50:46 72.67, 24.31 72.88 1.01 21
20 09/23/2013 10:41:48 -72.69,-168.30 107.09 09/23/2013 10:41:30 -72.67,-168.39 107.10 3.44 18
21 09/23/2013 11:32:29 72.63, -1.08 72.88 09/23/2013 11:32:16 72.67, -1.07 72.91 3.65 13
22 09/23/2013 12:23:09 -72.67, 166.31 107.08 09/23/2013 12:22:59 -72.68, 166.23 107.07 2.94 10
23 09/23/2013 13:13:49 72.66, -26.36 72.93 09/23/2013 13:13:45 72.67, -26.45 72.94 2.96 4
24 09/23/2013 14:04:31 -72.65, 140.93 107.07 09/23/2013 14:04:28 -72.63, 140.95 107.09 2.24 3
25 09/23/2013 14:55:11 72.64, -51.75 72.94 09/23/2013 14:55:14 72.62, -51.72 72.92 2.50 3
26 09/23/2013 15:45:53 -72.62, 115.55 107.07 09/23/2013 15:45:58 -72.63, 115.58 107.06 1.17 5
27 09/23/2013 16:36:33 72.62, -77.13 72.95 09/23/2013 16:36:44 72.62, -77.10 72.95 0.96 11
28 09/23/2013 17:27:14 -72.65, 90.26 107.01 09/23/2013 17:27:28 -72.63, 90.20 107.03 3.31 14
29 09/23/2013 18:17:55 72.60,-102.51 72.95 09/23/2013 18:18:14 72.63,-102.48 72.98 3.11 19
30 09/23/2013 19:08:36 -72.63, 64.88 107.01 09/23/2013 19:08:58 -72.63, 64.82 107.01 2.04 22
31 09/23/2013 19:59:16 72.63,-127.79 73.01 09/23/2013 19:59:44 72.63,-127.86 73.01 2.17 28
32 09/23/2013 20:49:58 -72.61, 39.50 107.00 09/23/2013 20:50:27 -72.58, 39.54 107.03 3.25 29
33 09/23/2013 21:40:38 72.61,-153.18 73.02 09/23/2013 21:41:14 72.63,-153.24 73.04 3.23 36
34 09/23/2013 22:31:20 -72.59, 14.11 106.99 09/23/2013 22:31:57 -72.59, 14.17 107.00 1.78 37
35 09/23/2013 23:22:00 72.58,-178.56 73.02 09/23/2013 23:22:43 72.58,-178.51 73.01 1.71 43
36 09/24/2013 00:12:42 -72.57, -11.27 106.99 09/24/2013 00:13:27 -72.59, -11.21 106.97 3.13 45
37 09/24/2013 01:03:22 72.56, 156.05 73.03 09/24/2013 01:04:13 72.58, 156.11 73.04 2.84 51
38 09/24/2013 01:54:03 -72.60, -36.55 106.93 09/24/2013 01:54:57 -72.59, -36.59 106.94 1.42 54
39 09/24/2013 02:44:43 72.59, 130.77 73.08 09/24/2013 02:45:43 72.58, 130.73 73.07 1.67 60
40 09/24/2013 03:35:25 -72.57, -61.94 106.92 09/24/2013 03:36:27 -72.59, -61.97 106.91 2.35 62
41 09/24/2013 04:26:05 72.57, 105.39 73.09 09/24/2013 04:27:13 72.59, 105.35 73.10 2.23 68
42 09/24/2013 05:16:47 -72.55, -87.32 106.92 09/24/2013 05:17:56 -72.54, -87.24 106.94 2.66 69
43 09/24/2013 06:07:28 72.50, 79.90 73.05 09/24/2013 06:08:42 72.54, 80.08 73.08 7.32 74
44 09/24/2013 06:58:11 -72.43,-112.91 107.01 09/24/2013 06:59:24 -72.44,-112.42 107.02 16.48 73
45 09/24/2013 07:48:56 72.17, 53.92 72.77 09/24/2013 07:50:06 72.23, 55.31 72.78 47.81 70
46 09/24/2013 08:39:39 -72.10,-138.89 107.28 09/24/2013 08:40:48 -72.14,-137.20 107.31 57.90 69
47 09/24/2013 09:30:23 71.89, 28.05 72.54 09/24/2013 09:31:30 71.93, 30.52 72.49 85.44 67
48 09/24/2013 10:21:06 -71.82,-164.75 107.51 09/24/2013 10:22:12 -71.84,-161.99 107.60 95.66 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2013
SNOs_Map_METOP-B_NPP_20130911.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/10/2013 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service