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: 9/14/2013
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 09/22/2013 18:38:37 73.42,-106.00 73.35 09/22/2013 18:37:31 73.43,-108.98 73.46 94.47 66
2 09/22/2013 19:29:21 -73.29, 61.04 106.76 09/22/2013 19:28:12 -73.29, 58.65 106.68 76.58 69
3 09/22/2013 20:20:05 73.10,-132.06 73.07 09/22/2013 20:18:54 73.08,-133.58 73.11 49.21 71
4 09/22/2013 21:10:48 -73.02, 35.11 106.99 09/22/2013 21:09:36 -72.99, 33.93 106.97 38.51 72
5 09/22/2013 22:01:32 72.82,-157.98 72.84 09/22/2013 22:00:19 72.83,-158.42 72.87 14.35 73
6 09/22/2013 22:52:15 -72.75, 9.19 107.22 09/22/2013 22:51:01 -72.74, 9.08 107.21 3.64 74
7 09/22/2013 23:42:56 72.70, 176.42 72.75 09/22/2013 23:41:46 72.68, 176.52 72.74 3.68 70
8 09/23/2013 00:33:37 -72.73, -16.19 107.22 09/23/2013 00:32:30 -72.69, -16.19 107.24 3.42 67
9 09/23/2013 01:24:18 72.68, 151.04 72.75 09/23/2013 01:23:16 72.68, 151.14 72.77 3.58 62
10 09/23/2013 02:14:59 -72.70, -41.58 107.21 09/23/2013 02:14:00 -72.70, -41.57 107.21 0.82 59
11 09/23/2013 03:05:39 72.70, 125.76 72.81 09/23/2013 03:04:46 72.69, 125.76 72.80 2.08 53
12 09/23/2013 03:56:21 -72.68, -66.96 107.20 09/23/2013 03:55:30 -72.70, -66.95 107.18 1.91 51
13 09/23/2013 04:47:01 72.68, 100.37 72.81 09/23/2013 04:46:16 72.69, 100.39 72.83 0.71 45
14 09/23/2013 05:37:42 -72.71, -92.24 107.15 09/23/2013 05:37:00 -72.70, -92.32 107.15 3.01 42
15 09/23/2013 06:28:23 72.66, 74.99 72.82 09/23/2013 06:27:46 72.69, 75.01 72.86 3.30 37
16 09/23/2013 07:19:04 -72.69,-117.62 107.14 09/23/2013 07:18:30 -72.70,-117.70 107.12 2.99 34
17 09/23/2013 08:09:44 72.69, 49.71 72.88 09/23/2013 08:09:16 72.69, 49.63 72.88 2.69 28
18 09/23/2013 09:00:26 -72.67,-143.01 107.14 09/23/2013 08:59:59 -72.65,-142.98 107.15 1.83 27
19 09/23/2013 09:51:06 72.67, 24.32 72.88 09/23/2013 09:50:45 72.64, 24.35 72.86 2.91 21
20 09/23/2013 10:41:48 -72.65,-168.39 107.13 09/23/2013 10:41:29 -72.66,-168.36 107.12 1.71 19
21 09/23/2013 11:32:28 72.65, -1.06 72.89 09/23/2013 11:32:15 72.65, -1.02 72.89 1.18 13
22 09/23/2013 12:23:09 -72.67, 166.33 107.08 09/23/2013 12:22:59 -72.66, 166.27 107.09 2.70 10
23 09/23/2013 13:13:50 72.62, -26.44 72.90 09/23/2013 13:13:45 72.65, -26.40 72.92 2.92 5
24 09/23/2013 14:04:31 -72.65, 140.94 107.07 09/23/2013 14:04:29 -72.66, 140.89 107.06 1.95 2
25 09/23/2013 14:55:11 72.65, -51.73 72.95 09/23/2013 14:55:15 72.65, -51.78 72.95 1.94 4
26 09/23/2013 15:45:53 -72.63, 115.56 107.06 09/23/2013 15:45:58 -72.61, 115.61 107.08 2.87 5
27 09/23/2013 16:36:33 72.63, -77.11 72.96 09/23/2013 16:36:45 72.65, -77.16 72.98 2.82 12
28 09/23/2013 17:27:15 -72.61, 90.17 107.05 09/23/2013 17:27:28 -72.61, 90.23 107.05 2.11 13
29 09/23/2013 18:17:55 72.61,-102.49 72.96 09/23/2013 18:18:14 72.60,-102.44 72.95 2.08 19
30 09/23/2013 19:08:36 -72.64, 64.89 107.00 09/23/2013 19:08:58 -72.62, 64.86 107.02 2.79 22
31 09/23/2013 19:59:17 72.59,-127.88 72.97 09/23/2013 19:59:44 72.60,-127.81 72.98 2.87 27
32 09/23/2013 20:49:58 -72.62, 39.51 106.99 09/23/2013 20:50:28 -72.62, 39.48 107.00 1.00 30
33 09/23/2013 21:40:38 72.62,-153.16 73.03 09/23/2013 21:41:14 72.61,-153.19 73.01 1.56 36
34 09/23/2013 22:31:20 -72.59, 14.12 106.99 09/23/2013 22:31:58 -72.62, 14.10 106.97 2.88 38
35 09/23/2013 23:22:00 72.59,-178.54 73.03 09/23/2013 23:22:44 72.61,-178.57 73.04 1.86 44
36 09/24/2013 00:12:42 -72.57, -11.26 106.98 09/24/2013 00:13:27 -72.57, -11.18 106.99 2.83 45
37 09/24/2013 01:03:22 72.57, 156.07 73.04 09/24/2013 01:04:13 72.56, 156.15 73.02 3.03 51
38 09/24/2013 01:54:03 -72.60, -36.54 106.93 09/24/2013 01:54:57 -72.57, -36.55 106.96 3.23 54
39 09/24/2013 02:44:44 72.55, 130.69 73.05 09/24/2013 02:45:43 72.56, 130.77 73.05 3.14 59
40 09/24/2013 03:35:25 -72.58, -61.93 106.92 09/24/2013 03:36:27 -72.57, -61.93 106.93 0.60 62
41 09/24/2013 04:26:05 72.58, 105.41 73.10 09/24/2013 04:27:13 72.56, 105.40 73.08 1.76 68
42 09/24/2013 05:16:47 -72.56, -87.31 106.91 09/24/2013 05:17:57 -72.58, -87.31 106.90 2.10 70
43 09/24/2013 06:07:29 72.46, 79.82 73.01 09/24/2013 06:08:42 72.52, 80.12 73.05 12.10 73
44 09/24/2013 06:58:12 -72.38,-113.00 107.05 09/24/2013 06:59:24 -72.43,-112.38 107.03 21.27 72
45 09/24/2013 07:48:56 72.18, 53.93 72.78 09/24/2013 07:50:06 72.21, 55.35 72.76 48.32 70
46 09/24/2013 08:39:39 -72.10,-138.88 107.28 09/24/2013 08:40:49 -72.17,-137.26 107.27 55.72 70
47 09/24/2013 09:30:24 71.85, 27.97 72.50 09/24/2013 09:31:30 71.91, 30.56 72.46 89.93 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/14/2013
SNOs_Map_METOP-B_NPP_20130915.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/14/2013 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)