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: 9/22/2013
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 20:20:06 73.09,-132.09 73.06 09/22/2013 20:18:55 73.09,-133.59 73.12 48.67 71
2 09/22/2013 21:10:49 -73.00, 35.07 107.01 09/22/2013 21:09:37 -73.01, 33.90 106.96 37.83 72
3 09/22/2013 22:01:33 72.81,-158.01 72.83 09/22/2013 22:00:19 72.78,-158.32 72.82 10.69 74
4 09/22/2013 22:52:16 -72.73, 9.15 107.24 09/22/2013 22:51:01 -72.70, 9.16 107.26 2.64 75
5 09/22/2013 23:42:56 72.74, 176.50 72.79 09/22/2013 23:41:48 72.74, 176.41 72.80 3.15 68
6 09/23/2013 00:33:38 -72.71, -16.23 107.24 09/23/2013 00:32:31 -72.71, -16.22 107.23 0.62 67
7 09/23/2013 01:24:18 72.72, 151.12 72.79 09/23/2013 01:23:17 72.69, 151.13 72.77 3.28 61
8 09/23/2013 02:15:00 -72.68, -41.62 107.23 09/23/2013 02:14:01 -72.71, -41.59 107.20 2.77 59
9 09/23/2013 03:05:40 72.69, 125.73 72.80 09/23/2013 03:04:47 72.69, 125.75 72.80 0.95 53
10 09/23/2013 03:56:21 -72.71, -66.90 107.17 09/23/2013 03:55:31 -72.71, -66.97 107.17 2.43 50
11 09/23/2013 04:47:02 72.67, 100.35 72.81 09/23/2013 04:46:17 72.69, 100.38 72.83 2.26 45
12 09/23/2013 05:37:43 -72.69, -92.28 107.17 09/23/2013 05:37:01 -72.71, -92.35 107.14 3.15 42
13 09/23/2013 06:28:23 72.70, 75.07 72.86 09/23/2013 06:27:47 72.69, 75.00 72.86 2.50 36
14 09/23/2013 07:19:05 -72.67,-117.67 107.16 09/23/2013 07:18:30 -72.66,-117.62 107.16 1.65 35
15 09/23/2013 08:09:45 72.68, 49.68 72.87 09/23/2013 08:09:17 72.69, 49.62 72.89 2.69 28
16 09/23/2013 09:00:27 -72.65,-143.05 107.15 09/23/2013 09:00:00 -72.67,-143.00 107.13 2.53 27
17 09/23/2013 09:51:07 72.66, 24.30 72.87 09/23/2013 09:50:46 72.65, 24.35 72.86 2.05 21
18 09/23/2013 10:41:48 -72.68,-168.33 107.10 09/23/2013 10:41:30 -72.67,-168.38 107.11 1.92 18
19 09/23/2013 11:32:28 72.64, -1.09 72.88 09/23/2013 11:32:15 72.65, -1.03 72.89 2.21 13
20 09/23/2013 12:23:09 -72.66, 166.28 107.09 09/23/2013 12:22:59 -72.67, 166.24 107.08 2.03 10
21 09/23/2013 13:13:49 72.66, -26.37 72.93 09/23/2013 13:13:45 72.65, -26.41 72.92 2.25 4
22 09/23/2013 14:04:31 -72.63, 140.90 107.09 09/23/2013 14:04:28 -72.62, 140.97 107.10 2.74 3
23 09/23/2013 14:55:11 72.64, -51.75 72.94 09/23/2013 14:55:15 72.65, -51.79 72.95 1.60 4
24 09/23/2013 15:45:53 -72.61, 115.51 107.08 09/23/2013 15:45:58 -72.62, 115.59 107.07 2.75 5
25 09/23/2013 16:36:33 72.62, -77.14 72.95 09/23/2013 16:36:44 72.60, -77.06 72.93 3.14 11
26 09/23/2013 17:27:14 -72.64, 90.23 107.03 09/23/2013 17:27:28 -72.62, 90.21 107.04 2.00 14
27 09/23/2013 18:17:55 72.60,-102.52 72.95 09/23/2013 18:18:14 72.60,-102.44 72.96 2.64 19
28 09/23/2013 19:08:36 -72.62, 64.85 107.02 09/23/2013 19:08:58 -72.63, 64.83 107.01 0.93 22
29 09/23/2013 19:59:16 72.63,-127.80 73.01 09/23/2013 19:59:44 72.61,-127.82 72.98 2.51 28
30 09/23/2013 20:49:58 -72.60, 39.46 107.01 09/23/2013 20:50:28 -72.63, 39.45 106.98 3.42 30
31 09/23/2013 21:40:38 72.61,-153.18 73.02 09/23/2013 21:41:14 72.61,-153.20 73.01 0.54 36
32 09/23/2013 22:31:20 -72.58, 14.08 107.00 09/23/2013 22:31:57 -72.58, 14.18 107.01 3.34 37
33 09/23/2013 23:22:00 72.58,-178.57 73.02 09/23/2013 23:22:44 72.61,-178.58 73.04 2.91 44
34 09/24/2013 00:12:41 -72.60, -11.20 106.95 09/24/2013 00:13:27 -72.58, -11.20 106.98 2.61 46
35 09/24/2013 01:03:22 72.56, 156.05 73.03 09/24/2013 01:04:13 72.56, 156.15 73.02 3.36 51
36 09/24/2013 01:54:03 -72.58, -36.59 106.94 09/24/2013 01:54:57 -72.58, -36.58 106.95 0.28 54
37 09/24/2013 02:44:43 72.59, 130.77 73.08 09/24/2013 02:45:43 72.56, 130.77 73.05 3.13 60
38 09/24/2013 03:35:25 -72.56, -61.97 106.94 09/24/2013 03:36:27 -72.58, -61.96 106.92 2.71 62
39 09/24/2013 04:26:05 72.57, 105.38 73.09 09/24/2013 04:27:13 72.57, 105.39 73.08 0.55 68
40 09/24/2013 05:16:46 -72.59, -87.25 106.88 09/24/2013 05:17:57 -72.59, -87.33 106.89 2.78 71
41 09/24/2013 06:07:29 72.45, 79.79 73.00 09/24/2013 06:08:42 72.52, 80.12 73.05 13.37 73
42 09/24/2013 06:58:11 -72.41,-112.94 107.02 09/24/2013 06:59:24 -72.44,-112.40 107.02 18.16 73
43 09/24/2013 07:48:56 72.17, 53.91 72.77 09/24/2013 07:50:06 72.21, 55.35 72.76 49.13 70
44 09/24/2013 08:39:39 -72.09,-138.92 107.30 09/24/2013 08:40:48 -72.13,-137.18 107.32 59.58 69
45 09/24/2013 09:30:24 71.84, 27.95 72.49 09/24/2013 09:31:30 71.91, 30.56 72.46 90.73 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2013
SNOs_Map_METOP-B_NPP_20130923.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/22/2013 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service