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: 8/1/2013
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 73.31, -94.84 55.83 08/02/2013 17:52:07 73.33, -97.54 56.01 86.38 67
2 08/02/2013 18:43:58 -73.24, 72.31 124.23 08/02/2013 18:42:49 -73.23, 69.99 124.09 74.49 69
3 08/02/2013 19:34:42 72.99,-120.89 55.56 08/02/2013 19:33:31 73.03,-122.26 55.69 44.66 71
4 08/02/2013 20:25:25 -72.96, 46.38 124.46 08/02/2013 20:24:13 -72.93, 45.27 124.41 36.37 72
5 08/02/2013 21:16:09 72.71,-146.81 55.34 08/02/2013 21:14:55 72.72,-146.99 55.38 6.11 74
6 08/02/2013 22:06:52 -72.69, 20.46 124.68 08/02/2013 22:05:38 -72.68, 20.42 124.67 1.65 74
7 08/02/2013 22:57:31 72.69,-172.19 55.33 08/02/2013 22:56:24 72.67,-172.26 55.34 2.68 67
8 08/02/2013 23:48:14 -72.66, -4.92 124.68 08/02/2013 23:47:08 -72.68, -4.95 124.65 1.81 66
9 08/03/2013 00:38:53 72.66, 162.42 55.33 08/03/2013 00:37:54 72.67, 162.37 55.36 1.89 59
10 08/03/2013 01:29:36 -72.64, -30.31 124.68 08/03/2013 01:28:37 -72.63, -30.22 124.69 3.28 59
11 08/03/2013 02:20:15 72.64, 137.03 55.33 08/03/2013 02:19:23 72.62, 137.10 55.32 3.11 52
12 08/03/2013 03:10:58 -72.62, -55.69 124.69 08/03/2013 03:10:07 -72.63, -55.60 124.67 3.44 51
13 08/03/2013 04:01:37 72.62, 111.64 55.33 08/03/2013 04:00:53 72.62, 111.72 55.34 2.63 44
14 08/03/2013 04:52:19 -72.65, -80.98 124.64 08/03/2013 04:51:37 -72.63, -80.97 124.65 2.11 42
15 08/03/2013 05:42:58 72.65, 86.36 55.37 08/03/2013 05:42:23 72.62, 86.35 55.36 2.76 35
16 08/03/2013 06:33:41 -72.62,-106.36 124.64 08/03/2013 06:33:07 -72.63,-106.34 124.63 0.77 34
17 08/03/2013 07:24:20 72.62, 60.98 55.37 08/03/2013 07:23:53 72.62, 60.97 55.37 0.16 27
18 08/03/2013 08:15:03 -72.60,-131.75 124.65 08/03/2013 08:14:37 -72.63,-131.72 124.62 3.16 26
19 08/03/2013 09:05:42 72.60, 35.59 55.37 08/03/2013 09:05:23 72.62, 35.60 55.39 2.45 19
20 08/03/2013 09:56:24 -72.63,-157.03 124.60 08/03/2013 09:56:07 -72.63,-157.09 124.60 2.03 17
21 08/03/2013 10:47:03 72.63, 10.31 55.41 08/03/2013 10:46:53 72.62, 10.22 55.41 2.77 10
22 08/03/2013 11:37:46 -72.60, 177.58 124.60 08/03/2013 11:37:37 -72.63, 177.53 124.58 2.94 9
23 08/03/2013 12:28:25 72.60, -15.08 55.41 08/03/2013 12:28:23 72.62, -15.15 55.43 2.98 2
24 08/03/2013 13:19:08 -72.58, 152.20 124.61 08/03/2013 13:19:06 -72.58, 152.26 124.62 2.27 2
25 08/03/2013 14:09:47 72.58, -40.47 55.41 08/03/2013 14:09:52 72.57, -40.42 55.39 1.95 5
26 08/03/2013 15:00:30 -72.56, 126.81 124.61 08/03/2013 15:00:36 -72.58, 126.89 124.60 3.18 6
27 08/03/2013 15:51:09 72.56, -65.85 55.41 08/03/2013 15:51:22 72.57, -65.80 55.41 2.41 13
28 08/03/2013 16:41:50 -72.59, 101.53 124.57 08/03/2013 16:42:05 -72.58, 101.51 124.58 1.30 15
29 08/03/2013 17:32:29 72.59, -91.14 55.45 08/03/2013 17:32:51 72.57, -91.17 55.43 2.01 22
30 08/03/2013 18:23:12 -72.56, 76.14 124.57 08/03/2013 18:23:35 -72.58, 76.14 124.56 1.35 23
31 08/03/2013 19:13:51 72.56,-116.52 55.45 08/03/2013 19:14:21 72.57,-116.55 55.45 1.13 30
32 08/03/2013 20:04:33 -72.59, 50.86 124.52 08/03/2013 20:05:05 -72.58, 50.76 124.54 3.61 32
33 08/03/2013 20:55:13 72.54,-141.91 55.44 08/03/2013 20:55:51 72.57,-141.92 55.47 3.49 38
34 08/03/2013 21:45:55 -72.57, 25.47 124.53 08/03/2013 21:46:35 -72.58, 25.39 124.52 2.89 40
35 08/03/2013 22:36:34 72.57,-167.19 55.49 08/03/2013 22:37:21 72.57,-167.29 55.49 3.37 47
36 08/03/2013 23:27:17 -72.55, 0.08 124.53 08/03/2013 23:28:04 -72.53, 0.12 124.56 2.52 47
37 08/04/2013 00:17:56 72.54, 167.42 55.49 08/04/2013 00:18:50 72.52, 167.43 55.45 2.75 54
38 08/04/2013 01:08:39 -72.52, -25.30 124.53 08/04/2013 01:09:34 -72.53, -25.26 124.54 1.43 55
39 08/04/2013 01:59:18 72.52, 142.03 55.48 08/04/2013 02:00:20 72.52, 142.06 55.47 0.88 62
40 08/04/2013 02:50:00 -72.55, -50.58 124.49 08/04/2013 02:51:04 -72.53, -50.63 124.52 3.28 64
41 08/04/2013 03:40:40 72.50, 116.65 55.48 08/04/2013 03:41:50 72.52, 116.68 55.49 2.77 70
42 08/04/2013 04:31:22 -72.53, -75.97 124.49 08/04/2013 04:32:34 -72.53, -76.01 124.50 1.30 72
43 08/04/2013 05:22:05 72.32, 90.96 55.35 08/04/2013 05:23:17 72.37, 91.62 55.34 22.83 72
44 08/04/2013 06:12:48 -72.30,-101.76 124.67 08/04/2013 06:14:00 -72.32,-100.98 124.71 26.57 72
45 08/04/2013 07:03:32 72.04, 65.08 55.12 08/04/2013 07:04:41 72.06, 66.84 55.02 60.48 69
46 08/04/2013 07:54:16 -71.97,-127.73 124.93 08/04/2013 07:55:24 -72.02,-125.76 125.02 68.09 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2013
SNOs_Map_METOP-B_NPP_20130801.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/01/2013 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service