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: 9/10/2014
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 09/14/2014 06:11:37 -73.92, -98.43 109.55 09/14/2014 06:10:30 -73.91,-101.44 109.46 92.64 67
2 09/14/2014 07:02:21 73.70, 68.39 70.27 09/14/2014 07:01:12 73.69, 66.38 70.33 62.71 69
3 09/14/2014 07:53:05 -73.60,-124.53 109.82 09/14/2014 07:51:54 -73.61,-126.10 109.75 49.47 71
4 09/14/2014 08:43:49 73.38, 42.31 69.99 09/14/2014 08:42:36 73.39, 41.71 70.03 19.41 73
5 09/14/2014 09:34:32 -73.33,-150.48 110.05 09/14/2014 09:33:18 -73.31,-150.79 110.05 9.87 74
6 09/14/2014 10:25:13 73.26, 16.70 69.90 09/14/2014 10:24:03 73.24, 16.67 69.90 1.69 70
7 09/14/2014 11:15:55 -73.25,-175.99 110.09 09/14/2014 11:14:47 -73.26,-176.05 110.07 2.37 68
8 09/14/2014 12:06:35 73.23, -8.69 69.91 09/14/2014 12:05:33 73.24, -8.70 69.93 1.12 62
9 09/14/2014 12:57:16 -73.23, 158.62 110.09 09/14/2014 12:56:15 -73.21, 158.69 110.10 2.84 61
10 09/14/2014 13:47:56 73.21, -34.08 69.91 09/14/2014 13:47:02 73.24, -34.07 69.95 3.56 54
11 09/14/2014 14:38:38 -73.21, 133.23 110.08 09/14/2014 14:37:45 -73.21, 133.31 110.07 2.67 53
12 09/14/2014 15:29:17 73.24, -59.36 69.96 09/14/2014 15:28:32 73.24, -59.45 69.98 2.79 45
13 09/14/2014 16:19:59 -73.23, 107.95 110.03 09/14/2014 16:19:15 -73.21, 107.94 110.05 2.62 44
14 09/14/2014 17:10:39 73.21, -84.75 69.97 09/14/2014 17:10:01 73.19, -84.71 69.95 2.99 38
15 09/14/2014 18:01:21 -73.21, 82.56 110.03 09/14/2014 18:00:45 -73.21, 82.57 110.02 0.25 36
16 09/14/2014 18:52:01 73.19,-110.14 69.98 09/14/2014 18:51:31 73.19,-110.08 69.98 1.96 30
17 09/14/2014 19:42:43 -73.19, 57.17 110.02 09/14/2014 19:42:15 -73.21, 57.20 110.00 2.48 28
18 09/14/2014 20:33:23 73.17,-135.53 69.98 09/14/2014 20:33:01 73.19,-135.45 70.00 3.43 22
19 09/14/2014 21:24:04 -73.21, 31.89 109.97 09/14/2014 21:23:45 -73.21, 31.82 109.97 2.30 19
20 09/14/2014 22:14:44 73.20,-160.81 70.03 09/14/2014 22:14:31 73.19,-160.83 70.03 0.91 13
21 09/14/2014 23:05:26 -73.19, 6.50 109.96 09/14/2014 23:05:15 -73.21, 6.45 109.95 2.36 11
22 09/14/2014 23:56:06 73.17, 173.80 70.04 09/14/2014 23:56:01 73.19, 173.80 70.05 1.71 5
23 09/15/2014 00:46:48 -73.17, -18.89 109.96 09/15/2014 00:46:44 -73.16, -18.81 109.97 2.85 4
24 09/15/2014 01:37:27 73.20, 148.52 70.09 09/15/2014 01:37:31 73.19, 148.43 70.08 3.20 4
25 09/15/2014 02:28:10 -73.14, -44.28 109.95 09/15/2014 02:28:14 -73.15, -44.18 109.95 3.28 4
26 09/15/2014 03:18:49 73.18, 123.13 70.10 09/15/2014 03:19:01 73.19, 123.05 70.11 2.56 12
27 09/15/2014 04:09:31 -73.17, -69.56 109.90 09/15/2014 04:09:44 -73.15, -69.56 109.92 1.98 13
28 09/15/2014 05:00:11 73.15, 97.74 70.10 09/15/2014 05:00:30 73.14, 97.79 70.08 2.70 19
29 09/15/2014 05:50:53 -73.15, -94.95 109.90 09/15/2014 05:51:14 -73.15, -94.93 109.89 0.84 21
30 09/15/2014 06:41:33 73.13, 72.34 70.11 09/15/2014 06:42:00 73.13, 72.42 70.10 2.42 27
31 09/15/2014 07:32:15 -73.13,-120.34 109.89 09/15/2014 07:32:44 -73.15,-120.30 109.87 3.24 29
32 09/15/2014 08:22:54 73.16, 47.06 70.16 09/15/2014 08:23:30 73.13, 47.05 70.13 2.68 36
33 09/15/2014 09:13:36 -73.15,-145.62 109.84 09/15/2014 09:14:14 -73.15,-145.67 109.84 1.73 38
34 09/15/2014 10:04:16 73.13, 21.67 70.16 09/15/2014 10:05:00 73.13, 21.67 70.16 0.12 44
35 09/15/2014 10:54:58 -73.13,-171.01 109.83 09/15/2014 10:55:44 -73.15,-171.05 109.82 2.65 46
36 09/15/2014 11:45:38 73.11, -3.72 70.17 09/15/2014 11:46:30 73.13, -3.70 70.18 2.45 52
37 09/15/2014 12:36:20 -73.11, 163.60 109.83 09/15/2014 12:37:13 -73.10, 163.69 109.84 3.01 53
38 09/15/2014 13:26:59 73.14, -29.00 70.22 09/15/2014 13:28:00 73.13, -29.07 70.21 2.57 61
39 09/15/2014 14:17:41 -73.13, 138.32 109.78 09/15/2014 14:18:43 -73.10, 138.32 109.82 3.80 62
40 09/15/2014 15:08:21 73.11, -54.39 70.23 09/15/2014 15:09:30 73.13, -54.45 70.24 2.62 69
41 09/15/2014 15:59:03 -73.11, 112.93 109.77 09/15/2014 16:00:13 -73.10, 112.94 109.79 1.41 70
42 09/15/2014 16:49:45 72.99, -79.99 70.14 09/15/2014 16:50:58 73.03, -79.60 70.15 13.52 73
43 09/15/2014 17:40:28 -72.94, 87.22 109.91 09/15/2014 17:41:41 -73.00, 87.79 109.87 19.91 73
44 09/15/2014 18:31:13 72.66,-106.02 69.86 09/15/2014 18:32:22 72.73,-104.33 69.86 56.29 69
45 09/15/2014 19:21:56 -72.61, 61.20 110.18 09/15/2014 19:23:05 -72.69, 63.06 110.17 62.32 69
46 09/15/2014 20:12:41 72.33,-132.02 69.58 09/15/2014 20:13:46 72.42,-129.08 69.56 99.40 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2014
SNOs_Map_METOP-B_NPP_20140911.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/10/2014 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service