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: 7/30/2013
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 08/02/2013 17:53:14 73.33, -94.81 55.84 08/02/2013 17:52:07 73.32, -97.52 56.00 86.58 67
2 08/02/2013 18:43:58 -73.25, 72.35 124.22 08/02/2013 18:42:50 -73.27, 69.90 124.05 78.35 68
3 08/02/2013 19:34:42 73.00,-120.86 55.57 08/02/2013 19:33:31 73.02,-122.24 55.68 44.70 71
4 08/02/2013 20:25:26 -72.93, 46.31 124.49 08/02/2013 20:24:14 -72.97, 45.18 124.36 36.91 72
5 08/02/2013 21:16:09 72.72,-146.78 55.35 08/02/2013 21:14:55 72.71,-146.97 55.37 6.26 74
6 08/02/2013 22:06:53 -72.65, 20.39 124.71 08/02/2013 22:05:38 -72.67, 20.45 124.68 2.46 75
7 08/02/2013 22:57:32 72.65,-172.27 55.30 08/02/2013 22:56:24 72.66,-172.24 55.33 1.96 68
8 08/02/2013 23:48:14 -72.68, -4.89 124.67 08/02/2013 23:47:08 -72.67, -4.93 124.66 1.90 66
9 08/03/2013 00:38:53 72.68, 162.44 55.34 08/03/2013 00:37:54 72.66, 162.39 55.35 2.44 59
10 08/03/2013 01:29:36 -72.66, -30.27 124.67 08/03/2013 01:28:38 -72.67, -30.30 124.64 1.54 58
11 08/03/2013 02:20:15 72.65, 137.06 55.34 08/03/2013 02:19:24 72.66, 137.01 55.37 1.84 51
12 08/03/2013 03:10:58 -72.63, -55.66 124.67 08/03/2013 03:10:07 -72.62, -55.57 124.68 3.44 51
13 08/03/2013 04:01:37 72.63, 111.67 55.34 08/03/2013 04:00:53 72.61, 111.74 55.33 3.10 44
14 08/03/2013 04:52:20 -72.61, -81.05 124.67 08/03/2013 04:51:37 -72.62, -80.95 124.66 3.31 43
15 08/03/2013 05:42:58 72.61, 86.28 55.34 08/03/2013 05:42:22 72.61, 86.37 55.35 2.79 36
16 08/03/2013 06:33:40 -72.64,-106.33 124.63 08/03/2013 06:33:06 -72.62,-106.32 124.64 2.47 34
17 08/03/2013 07:24:19 72.64, 61.00 55.38 08/03/2013 07:23:52 72.61, 60.99 55.37 2.58 27
18 08/03/2013 08:15:02 -72.62,-131.72 124.63 08/03/2013 08:14:36 -72.62,-131.70 124.63 0.57 26
19 08/03/2013 09:05:41 72.61, 35.62 55.38 08/03/2013 09:05:22 72.61, 35.62 55.38 0.07 19
20 08/03/2013 09:56:24 -72.59,-157.10 124.63 08/03/2013 09:56:06 -72.62,-157.07 124.61 2.78 18
21 08/03/2013 10:47:03 72.59, 10.23 55.38 08/03/2013 10:46:52 72.61, 10.24 55.40 2.62 11
22 08/03/2013 11:37:45 -72.62, 177.62 124.59 08/03/2013 11:37:36 -72.62, 177.55 124.59 2.17 9
23 08/03/2013 12:28:24 72.62, -15.05 55.42 08/03/2013 12:28:22 72.61, -15.13 55.42 2.65 2
24 08/03/2013 13:19:07 -72.60, 152.23 124.59 08/03/2013 13:19:06 -72.62, 152.18 124.57 2.69 1
25 08/03/2013 14:09:46 72.60, -40.44 55.42 08/03/2013 14:09:52 72.61, -40.51 55.44 3.02 6
26 08/03/2013 15:00:29 -72.58, 126.84 124.59 08/03/2013 15:00:35 -72.57, 126.91 124.61 2.32 6
27 08/03/2013 15:51:08 72.57, -65.83 55.42 08/03/2013 15:51:21 72.56, -65.78 55.40 1.92 13
28 08/03/2013 16:41:51 -72.55, 101.46 124.59 08/03/2013 16:42:05 -72.57, 101.53 124.59 2.86 14
29 08/03/2013 17:32:30 72.55, -91.21 55.42 08/03/2013 17:32:51 72.56, -91.15 55.42 2.54 21
30 08/03/2013 18:23:12 -72.58, 76.17 124.55 08/03/2013 18:23:35 -72.57, 76.16 124.57 1.72 23
31 08/03/2013 19:13:51 72.58,-116.50 55.46 08/03/2013 19:14:21 72.56,-116.53 55.44 1.87 30
32 08/03/2013 20:04:34 -72.56, 50.79 124.55 08/03/2013 20:05:05 -72.57, 50.78 124.55 0.97 31
33 08/03/2013 20:55:13 72.55,-141.88 55.46 08/03/2013 20:55:51 72.56,-141.90 55.46 1.22 38
34 08/03/2013 21:45:56 -72.54, 25.40 124.55 08/03/2013 21:46:35 -72.57, 25.41 124.53 3.49 39
35 08/03/2013 22:36:35 72.53,-167.27 55.45 08/03/2013 22:37:21 72.56,-167.28 55.48 3.62 46
36 08/03/2013 23:27:17 -72.56, 0.12 124.51 08/03/2013 23:28:05 -72.57, 0.03 124.51 2.96 48
37 08/04/2013 00:17:56 72.56, 167.45 55.50 08/04/2013 00:18:51 72.56, 167.35 55.50 3.37 55
38 08/04/2013 01:08:39 -72.54, -25.27 124.51 08/04/2013 01:09:34 -72.52, -25.24 124.55 2.84 55
39 08/04/2013 01:59:18 72.54, 142.06 55.50 08/04/2013 02:00:20 72.51, 142.08 55.46 2.62 62
40 08/04/2013 02:50:01 -72.52, -50.65 124.51 08/04/2013 02:51:04 -72.52, -50.61 124.53 1.23 63
41 08/04/2013 03:40:40 72.51, 116.68 55.49 08/04/2013 03:41:50 72.51, 116.70 55.48 0.87 70
42 08/04/2013 04:31:23 -72.49, -76.04 124.52 08/04/2013 04:32:34 -72.52, -75.99 124.51 2.87 71
43 08/04/2013 05:22:05 72.34, 90.99 55.36 08/04/2013 05:23:17 72.36, 91.63 55.33 22.01 72
44 08/04/2013 06:12:48 -72.32,-101.72 124.65 08/04/2013 06:14:01 -72.36,-101.06 124.66 23.02 73
45 08/04/2013 07:03:33 72.00, 65.01 55.09 08/04/2013 07:04:41 72.05, 66.86 55.01 63.69 68
46 08/04/2013 07:54:16 -71.99,-127.70 124.92 08/04/2013 07:55:25 -72.06,-125.84 124.98 64.34 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2013
SNOs_Map_METOP-B_NPP_20130730.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/30/2013 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service