Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/23/2014
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/26/2014 08:19:08 -73.69,-131.21 87.49 01/26/2014 08:18:01 -73.69,-134.22 87.32 93.92 67
2 01/26/2014 09:09:51 73.50, 35.68 92.34 01/26/2014 09:08:42 73.48, 33.58 92.44 66.41 69
3 01/26/2014 10:00:35 -73.37,-157.29 87.80 01/26/2014 09:59:24 -73.40,-158.91 87.67 51.42 71
4 01/26/2014 10:51:19 73.18, 9.61 92.03 01/26/2014 10:50:06 73.18, 8.88 92.09 23.60 73
5 01/26/2014 11:42:02 -73.10, 176.77 88.05 01/26/2014 11:40:48 -73.10, 176.39 88.02 12.24 74
6 01/26/2014 12:32:44 73.00, -16.10 91.86 01/26/2014 12:31:32 72.98, -16.05 91.85 2.67 72
7 01/26/2014 13:23:25 -73.02, 151.27 88.14 01/26/2014 13:22:16 -73.00, 151.23 88.15 3.12 69
8 01/26/2014 14:14:06 72.98, -41.49 91.82 01/26/2014 14:13:02 72.98, -41.43 91.84 2.16 64
9 01/26/2014 15:04:47 -73.00, 125.88 88.18 01/26/2014 15:03:46 -73.00, 125.86 88.16 0.76 61
10 01/26/2014 15:55:27 73.01, -66.78 91.83 01/26/2014 15:54:32 72.98, -66.80 91.82 2.68 55
11 01/26/2014 16:46:09 -72.98, 100.49 88.21 01/26/2014 16:45:16 -73.00, 100.48 88.18 2.31 53
12 01/26/2014 17:36:49 72.98, -92.17 91.79 01/26/2014 17:36:02 72.98, -92.18 91.80 0.42 47
13 01/26/2014 18:27:30 -73.00, 75.21 88.21 01/26/2014 18:26:46 -73.00, 75.11 88.20 3.27 44
14 01/26/2014 19:18:11 72.96,-117.56 91.75 01/26/2014 19:17:32 72.98,-117.55 91.78 2.75 39
15 01/26/2014 20:08:52 -72.98, 49.82 88.25 01/26/2014 20:08:16 -73.00, 49.73 88.22 3.30 36
16 01/26/2014 20:59:32 72.99,-142.84 91.76 01/26/2014 20:59:02 72.98,-142.93 91.76 2.92 30
17 01/26/2014 21:50:14 -72.96, 24.43 88.28 01/26/2014 21:49:45 -72.95, 24.47 88.29 1.70 29
18 01/26/2014 22:40:54 72.96,-168.23 91.72 01/26/2014 22:40:32 72.98,-168.30 91.75 3.39 22
19 01/26/2014 23:31:36 -72.93, -0.96 88.32 01/26/2014 23:31:15 -72.95, -0.91 88.31 2.35 21
20 01/27/2014 00:22:16 72.94, 166.38 91.68 01/27/2014 00:22:01 72.93, 166.43 91.67 1.72 15
21 01/27/2014 01:12:57 -72.96, -26.24 88.32 01/27/2014 01:12:45 -72.95, -26.28 88.33 1.92 12
22 01/27/2014 02:03:38 72.92, 140.99 91.64 01/27/2014 02:03:31 72.93, 141.06 91.66 2.94 7
23 01/27/2014 02:54:19 -72.94, -51.63 88.36 01/27/2014 02:54:15 -72.95, -51.65 88.34 1.31 4
24 01/27/2014 03:44:59 72.94, 115.71 91.65 01/27/2014 03:45:01 72.93, 115.68 91.64 1.30 2
25 01/27/2014 04:35:41 -72.91, -77.02 88.39 01/27/2014 04:35:45 -72.95, -77.03 88.36 3.72 4
26 01/27/2014 05:26:21 72.92, 90.32 91.61 01/27/2014 05:26:31 72.93, 90.31 91.62 1.74 10
27 01/27/2014 06:17:02 -72.94,-102.30 88.39 01/27/2014 06:17:15 -72.95,-102.40 88.38 3.29 13
28 01/27/2014 07:07:42 72.95, 65.04 91.61 01/27/2014 07:08:01 72.93, 64.93 91.60 3.64 19
29 01/27/2014 07:58:24 -72.92,-127.69 88.43 01/27/2014 07:58:44 -72.90,-127.67 88.45 2.41 20
30 01/27/2014 08:49:04 72.92, 39.65 91.57 01/27/2014 08:49:31 72.93, 39.56 91.58 3.20 27
31 01/27/2014 09:39:46 -72.89,-153.08 88.47 01/27/2014 09:40:14 -72.90,-153.04 88.47 1.31 28
32 01/27/2014 10:30:26 72.90, 14.26 91.53 01/27/2014 10:31:00 72.88, 14.29 91.51 1.97 34
33 01/27/2014 11:21:07 -72.92,-178.37 88.46 01/27/2014 11:21:44 -72.90,-178.42 88.49 3.18 37
34 01/27/2014 12:11:48 72.87, -11.13 91.50 01/27/2014 12:12:30 72.88, -11.08 91.49 1.89 42
35 01/27/2014 13:02:29 -72.90, 156.24 88.50 01/27/2014 13:03:14 -72.90, 156.21 88.51 1.25 45
36 01/27/2014 13:53:09 72.90, -36.41 91.50 01/27/2014 13:54:00 72.88, -36.46 91.47 2.43 51
37 01/27/2014 14:43:51 -72.87, 130.86 88.54 01/27/2014 14:44:44 -72.90, 130.83 88.53 2.66 53
38 01/27/2014 15:34:31 72.88, -61.80 91.46 01/27/2014 15:35:30 72.88, -61.83 91.46 1.14 59
39 01/27/2014 16:25:13 -72.85, 105.47 88.58 01/27/2014 16:26:13 -72.85, 105.56 88.60 3.24 60
40 01/27/2014 17:15:53 72.85, -87.19 91.42 01/27/2014 17:17:00 72.88, -87.21 91.44 3.34 67
41 01/27/2014 18:06:34 -72.88, 80.18 88.57 01/27/2014 18:07:43 -72.85, 80.19 88.62 3.44 69
42 01/27/2014 18:57:16 72.78,-112.69 91.34 01/27/2014 18:58:29 72.83,-112.47 91.37 9.25 73
43 01/27/2014 19:47:58 -72.75, 54.58 88.70 01/27/2014 19:49:12 -72.80, 54.92 88.69 12.14 74
44 01/27/2014 20:38:43 72.50,-138.60 91.08 01/27/2014 20:39:53 72.53,-137.22 91.01 46.14 70
45 01/27/2014 21:29:26 -72.42, 28.58 89.00 01/27/2014 21:30:36 -72.49, 30.17 89.04 53.95 70
46 01/27/2014 22:20:11 72.17,-164.58 90.77 01/27/2014 22:21:17 72.22,-161.98 90.66 88.71 66
47 01/27/2014 23:10:54 -72.09, 2.60 89.31 01/27/2014 23:11:59 -72.14, 5.50 89.44 99.33 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2014
SNOs_Map_METOP-A_NPP_20140124.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/23/2014 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs)