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: 9/5/2016
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 09/09/2016 11:45:45 73.40, -2.87 68.35 09/09/2016 11:44:38 73.43, -5.60 68.50 86.72 67
2 09/09/2016 12:36:28 -73.36, 164.37 111.67 09/09/2016 12:35:20 -73.34, 161.94 111.59 77.70 68
3 09/09/2016 13:27:12 73.13, -28.81 68.13 09/09/2016 13:26:01 73.09, -30.21 68.16 45.52 71
4 09/09/2016 14:17:56 -73.04, 138.33 111.94 09/09/2016 14:16:44 -73.05, 137.21 111.88 36.48 72
5 09/09/2016 15:08:40 72.81, -54.83 67.86 09/09/2016 15:07:26 72.85, -55.06 67.92 8.49 74
6 09/09/2016 15:59:23 -72.77, 112.42 112.17 09/09/2016 15:58:08 -72.75, 112.45 112.18 2.63 75
7 09/09/2016 16:50:03 72.74, -80.32 67.82 09/09/2016 16:48:54 72.75, -80.24 67.84 3.03 69
8 09/09/2016 17:40:45 -72.75, 87.04 112.16 09/09/2016 17:39:38 -72.76, 87.06 112.14 1.07 67
9 09/09/2016 18:31:24 72.77,-105.59 67.88 09/09/2016 18:30:24 72.76,-105.63 67.88 1.72 60
10 09/09/2016 19:22:07 -72.74, 61.66 112.15 09/09/2016 19:21:08 -72.77, 61.67 112.11 3.57 59
11 09/09/2016 20:12:46 72.75,-130.97 67.89 09/09/2016 20:11:54 72.77,-131.02 67.91 2.30 52
12 09/09/2016 21:03:28 -72.77, 36.39 112.09 09/09/2016 21:02:38 -72.77, 36.28 112.07 3.42 50
13 09/09/2016 21:54:08 72.73,-156.35 67.90 09/09/2016 21:53:23 72.72,-156.30 67.89 1.84 45
14 09/09/2016 22:44:50 -72.75, 11.01 112.08 09/09/2016 22:44:07 -72.73, 11.00 112.09 1.88 43
15 09/09/2016 23:35:30 72.71, 178.27 67.90 09/09/2016 23:34:53 72.73, 178.31 67.93 2.26 37
16 09/10/2016 00:26:12 -72.73, -14.37 112.07 09/10/2016 00:25:37 -72.74, -14.39 112.06 1.22 35
17 09/10/2016 01:16:51 72.75, 153.00 67.96 09/10/2016 01:16:23 72.74, 152.92 67.96 2.78 28
18 09/10/2016 02:07:34 -72.71, -39.75 112.06 09/10/2016 02:07:06 -72.70, -39.68 112.08 2.97 28
19 09/10/2016 02:58:13 72.73, 127.62 67.97 09/10/2016 02:57:52 72.70, 127.63 67.94 3.50 21
20 09/10/2016 03:48:55 -72.69, -65.13 112.05 09/10/2016 03:48:35 -72.70, -65.07 112.04 2.47 20
21 09/10/2016 04:39:34 72.71, 102.24 67.98 09/10/2016 04:39:21 72.70, 102.24 67.98 0.53 13
22 09/10/2016 05:30:16 -72.72, -90.40 112.00 09/10/2016 05:30:05 -72.71, -90.46 112.01 2.23 11
23 09/10/2016 06:20:56 72.69, 76.86 67.99 09/10/2016 06:20:51 72.71, 76.85 68.01 2.44 5
24 09/10/2016 07:11:38 -72.71,-115.78 111.99 09/10/2016 07:11:35 -72.72,-115.85 111.97 2.59 3
25 09/10/2016 08:02:18 72.67, 51.48 68.00 09/10/2016 08:02:20 72.67, 51.57 67.99 2.78 2
26 09/10/2016 08:53:00 -72.69,-141.16 111.98 09/10/2016 08:53:04 -72.68,-141.13 111.99 1.52 4
27 09/10/2016 09:43:39 72.70, 26.21 68.05 09/10/2016 09:43:50 72.68, 26.18 68.03 3.18 11
28 09/10/2016 10:34:22 -72.67,-166.54 111.97 09/10/2016 10:34:34 -72.68,-166.52 111.96 1.85 12
29 09/10/2016 11:25:01 72.68, 0.83 68.06 09/10/2016 11:25:20 72.68, 0.79 68.06 1.45 19
30 09/10/2016 12:15:43 -72.70, 168.19 111.92 09/10/2016 12:16:04 -72.69, 168.09 111.92 3.37 21
31 09/10/2016 13:06:23 72.67, -24.55 68.07 09/10/2016 13:06:49 72.64, -24.50 68.04 3.19 26
32 09/10/2016 13:57:05 -72.68, 142.81 111.91 09/10/2016 13:57:33 -72.65, 142.80 111.94 3.65 28
33 09/10/2016 14:47:45 72.65, -49.93 68.08 09/10/2016 14:48:19 72.65, -49.89 68.08 1.27 34
34 09/10/2016 15:38:27 -72.66, 117.43 111.90 09/10/2016 15:39:03 -72.66, 117.41 111.91 0.90 36
35 09/10/2016 16:29:07 72.63, -75.30 68.09 09/10/2016 16:29:49 72.66, -75.28 68.11 3.28 42
36 09/10/2016 17:19:49 -72.64, 92.05 111.89 09/10/2016 17:20:33 -72.66, 92.02 111.87 2.41 44
37 09/10/2016 18:10:28 72.66,-100.58 68.15 09/10/2016 18:11:19 72.66,-100.67 68.14 2.99 51
38 09/10/2016 19:01:11 -72.62, 66.67 111.88 09/10/2016 19:02:02 -72.62, 66.74 111.89 2.18 51
39 09/10/2016 19:51:50 72.64,-125.96 68.15 09/10/2016 19:52:48 72.62,-125.95 68.12 2.25 58
40 09/10/2016 20:42:33 -72.61, 41.30 111.87 09/10/2016 20:43:32 -72.63, 41.35 111.86 3.03 59
41 09/10/2016 21:33:12 72.62,-151.34 68.16 09/10/2016 21:34:18 72.63,-151.34 68.16 0.75 66
42 09/10/2016 22:23:54 -72.64, 16.02 111.81 09/10/2016 22:25:02 -72.64, 15.96 111.82 2.09 68
43 09/10/2016 23:14:34 72.60,-176.71 68.17 09/10/2016 23:15:47 72.58,-176.63 68.14 3.44 73
44 09/11/2016 00:05:17 -72.57, -9.46 111.85 09/11/2016 00:06:31 -72.59, -9.33 111.84 5.18 74
45 09/11/2016 00:56:01 72.33, 157.40 67.95 09/11/2016 00:57:12 72.34, 158.49 67.90 36.94 71
46 09/11/2016 01:46:45 -72.24, -35.45 112.12 09/11/2016 01:47:55 -72.29, -34.11 112.14 45.64 70
47 09/11/2016 02:37:29 72.00, 131.43 67.68 09/11/2016 02:38:36 72.04, 133.70 67.61 78.08 67
48 09/11/2016 03:28:12 -71.97, -61.31 112.34 09/11/2016 03:29:19 -72.00, -58.91 112.43 82.79 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/5/2016
SNOs_Map_METOP-B_NPP_20160905.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/05/2016 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service