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: 4/6/2015
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 04/10/2015 20:31:02 73.63,-133.54 65.58 04/10/2015 20:29:54 73.62,-136.00 65.68 77.15 68
2 04/10/2015 21:21:46 -73.54, 33.58 114.52 04/10/2015 21:20:37 -73.57, 31.44 114.40 67.58 69
3 04/10/2015 22:12:30 73.31,-159.61 65.26 04/10/2015 22:11:18 73.33,-160.71 65.33 35.40 72
4 04/10/2015 23:03:13 -73.27, 7.64 114.79 04/10/2015 23:02:01 -73.28, 6.72 114.74 29.43 72
5 04/10/2015 23:53:57 73.04, 174.46 64.98 04/10/2015 23:52:42 73.04, 174.55 64.99 2.96 75
6 04/11/2015 00:44:39 -73.05, -18.19 115.02 04/11/2015 00:43:26 -73.04, -18.13 115.03 2.43 73
7 04/11/2015 01:35:18 73.07, 149.18 64.98 04/11/2015 01:34:12 73.05, 149.15 64.98 2.36 66
8 04/11/2015 02:26:01 -73.03, -43.57 115.07 04/11/2015 02:24:56 -73.05, -43.53 115.04 2.10 65
9 04/11/2015 03:16:40 73.05, 123.80 64.94 04/11/2015 03:15:42 73.06, 123.75 64.96 1.96 58
10 04/11/2015 04:07:22 -73.06, -68.84 115.07 04/11/2015 04:06:26 -73.06, -68.93 115.06 2.75 56
11 04/11/2015 04:58:01 73.03, 98.41 64.89 04/11/2015 04:57:10 73.02, 98.46 64.89 1.83 51
12 04/11/2015 05:48:43 -73.04, -94.23 115.11 04/11/2015 05:47:54 -73.02, -94.22 115.13 2.66 49
13 04/11/2015 06:39:23 73.01, 73.03 64.85 04/11/2015 06:38:40 73.03, 73.07 64.88 2.89 43
14 04/11/2015 07:30:05 -73.02,-119.61 115.15 04/11/2015 07:29:24 -73.03,-119.61 115.14 0.80 41
15 04/11/2015 08:20:44 73.04, 47.76 64.85 04/11/2015 08:20:10 73.04, 47.67 64.86 2.82 34
16 04/11/2015 09:11:27 -73.00,-144.99 115.20 04/11/2015 09:10:53 -72.99,-144.90 115.21 3.24 34
17 04/11/2015 10:02:06 73.02, 22.37 64.81 04/11/2015 10:01:39 73.00, 22.38 64.79 1.69 27
18 04/11/2015 10:52:49 -72.98,-170.38 115.24 04/11/2015 10:52:23 -73.00,-170.30 115.22 3.25 26
19 04/11/2015 11:43:28 73.00, -3.01 64.76 04/11/2015 11:43:09 73.01, -3.02 64.78 1.81 19
20 04/11/2015 12:34:10 -73.01, 164.35 115.24 04/11/2015 12:33:53 -73.01, 164.30 115.24 1.46 17
21 04/11/2015 13:24:50 72.98, -28.40 64.72 04/11/2015 13:24:38 72.97, -28.31 64.71 2.93 12
22 04/11/2015 14:15:32 -72.99, 138.96 115.29 04/11/2015 14:15:22 -72.97, 139.01 115.31 2.74 10
23 04/11/2015 15:06:11 73.01, -53.67 64.72 04/11/2015 15:06:08 72.98, -53.70 64.70 2.71 3
24 04/11/2015 15:56:54 -72.97, 113.58 115.33 04/11/2015 15:56:52 -72.98, 113.61 115.32 1.66 2
25 04/11/2015 16:47:33 72.98, -79.05 64.67 04/11/2015 16:47:38 72.99, -79.10 64.68 1.78 5
26 04/11/2015 17:38:15 -73.00, 88.30 115.33 04/11/2015 17:38:22 -72.99, 88.22 115.34 2.97 7
27 04/11/2015 18:28:55 72.96,-104.44 64.63 04/11/2015 18:29:07 72.95,-104.39 64.61 1.96 12
28 04/11/2015 19:19:37 -72.98, 62.92 115.37 04/11/2015 19:19:51 -72.95, 62.93 115.41 3.11 14
29 04/11/2015 20:10:17 72.94,-129.82 64.58 04/11/2015 20:10:37 72.96,-129.79 64.60 2.57 20
30 04/11/2015 21:00:59 -72.96, 37.54 115.42 04/11/2015 21:01:21 -72.96, 37.53 115.42 0.42 22
31 04/11/2015 21:51:38 72.97,-155.10 64.58 04/11/2015 21:52:07 72.98,-155.18 64.58 2.84 29
32 04/11/2015 22:42:21 -72.94, 12.16 115.46 04/11/2015 22:42:50 -72.92, 12.24 115.49 3.33 29
33 04/11/2015 23:33:00 72.95, 179.52 64.54 04/11/2015 23:33:36 72.94, 179.53 64.52 2.00 36
34 04/12/2015 00:23:43 -72.92, -13.23 115.51 04/12/2015 00:24:20 -72.93, -13.16 115.50 2.86 37
35 04/12/2015 01:14:22 72.93, 154.14 64.50 04/12/2015 01:15:06 72.95, 154.13 64.50 1.52 44
36 04/12/2015 02:05:04 -72.95, -38.50 115.51 04/12/2015 02:05:50 -72.95, -38.55 115.52 1.68 46
37 04/12/2015 02:55:44 72.91, 128.75 64.45 04/12/2015 02:56:35 72.91, 128.84 64.43 2.88 51
38 04/12/2015 03:46:26 -72.93, -63.89 115.55 04/12/2015 03:47:19 -72.91, -63.84 115.59 3.01 53
39 04/12/2015 04:37:05 72.94, 103.48 64.45 04/12/2015 04:38:05 72.92, 103.44 64.42 3.02 60
40 04/12/2015 05:27:48 -72.91, -89.27 115.60 04/12/2015 05:28:49 -72.92, -89.24 115.60 1.26 61
41 04/12/2015 06:18:27 72.92, 78.09 64.41 04/12/2015 06:19:35 72.93, 78.04 64.40 1.74 68
42 04/12/2015 07:09:09 -72.94,-114.55 115.59 04/12/2015 07:10:19 -72.93,-114.64 115.61 3.27 70
43 04/12/2015 07:59:50 72.85, 52.60 64.32 04/12/2015 08:01:04 72.89, 52.75 64.34 6.49 74
44 04/12/2015 08:50:34 -72.77,-140.25 115.78 04/12/2015 08:51:47 -72.84,-139.82 115.74 15.97 73
45 04/12/2015 09:41:18 72.52, 26.59 64.00 04/12/2015 09:42:28 72.59, 27.99 63.99 47.07 70
46 04/12/2015 10:32:01 -72.49,-166.15 116.05 04/12/2015 10:33:11 -72.54,-164.60 116.08 52.10 70
47 04/12/2015 11:22:45 72.25, 0.71 63.72 04/12/2015 11:23:52 72.30, 3.20 63.65 84.62 67
48 04/12/2015 12:13:29 -72.17, 167.87 116.37 04/12/2015 12:14:35 -72.25, 170.61 116.42 93.56 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2015
SNOs_Map_METOP-B_NPP_20150407.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 04/06/2015 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service