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: 5/1/2015
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 05/04/2015 23:02:43 73.78,-171.70 57.68 05/04/2015 23:01:36 73.77,-174.38 57.78 83.08 67
2 05/04/2015 23:53:27 -73.67, -4.63 122.44 05/04/2015 23:52:18 -73.68, -6.85 122.33 69.36 69
3 05/05/2015 00:44:11 73.46, 162.22 57.36 05/05/2015 00:43:00 73.48, 160.93 57.44 40.64 71
4 05/05/2015 01:34:55 -73.35, -30.70 122.75 05/05/2015 01:33:42 -73.39, -31.55 122.67 27.33 73
5 05/05/2015 02:25:38 73.18, 136.27 57.09 05/05/2015 02:24:24 73.18, 136.22 57.10 1.58 74
6 05/05/2015 03:16:20 -73.18, -56.42 122.93 05/05/2015 03:15:08 -73.19, -56.49 122.90 2.76 72
7 05/05/2015 04:07:00 73.16, 110.88 57.05 05/05/2015 04:05:54 73.19, 110.84 57.08 3.05 66
8 05/05/2015 04:57:42 -73.16, -81.80 122.97 05/05/2015 04:56:37 -73.15, -81.76 122.97 1.74 65
9 05/05/2015 05:48:22 73.14, 85.49 57.01 05/05/2015 05:47:23 73.14, 85.56 57.01 2.15 59
10 05/05/2015 06:39:04 -73.14,-107.19 123.01 05/05/2015 06:38:07 -73.15,-107.15 122.99 2.31 57
11 05/05/2015 07:29:43 73.17, 60.22 57.01 05/05/2015 07:28:53 73.14, 60.18 57.00 3.02 50
12 05/05/2015 08:20:25 -73.16,-132.47 123.01 05/05/2015 08:19:37 -73.16,-132.53 123.00 2.19 48
13 05/05/2015 09:11:05 73.15, 34.83 56.97 05/05/2015 09:10:23 73.15, 34.79 56.98 1.24 42
14 05/05/2015 10:01:47 -73.14,-157.86 123.05 05/05/2015 10:01:07 -73.16,-157.92 123.02 2.78 40
15 05/05/2015 10:52:27 73.13, 9.44 56.93 05/05/2015 10:51:53 73.15, 9.41 56.97 3.31 34
16 05/05/2015 11:43:09 -73.12, 176.76 123.09 05/05/2015 11:42:36 -73.11, 176.81 123.09 1.81 33
17 05/05/2015 12:33:49 73.10, -15.94 56.89 05/05/2015 12:33:22 73.11, -15.87 56.90 2.51 27
18 05/05/2015 13:24:31 -73.10, 151.37 123.13 05/05/2015 13:24:06 -73.12, 151.43 123.10 2.84 25
19 05/05/2015 14:15:10 73.13, -41.22 56.90 05/05/2015 14:14:52 73.11, -41.25 56.88 2.47 18
20 05/05/2015 15:05:52 -73.13, 126.09 123.12 05/05/2015 15:05:36 -73.12, 126.04 123.12 1.74 16
21 05/05/2015 15:56:32 73.11, -66.61 56.86 05/05/2015 15:56:22 73.12, -66.64 56.87 1.10 10
22 05/05/2015 16:47:14 -73.11, 100.71 123.16 05/05/2015 16:47:06 -73.13, 100.66 123.13 2.92 8
23 05/05/2015 17:37:54 73.09, -92.00 56.82 05/05/2015 17:37:51 73.07, -91.91 56.80 3.40 3
24 05/05/2015 18:28:36 -73.08, 75.32 123.20 05/05/2015 18:28:35 -73.08, 75.38 123.20 2.00 1
25 05/05/2015 19:19:16 73.07,-117.38 56.78 05/05/2015 19:19:21 73.08,-117.30 56.78 2.93 5
26 05/05/2015 20:09:57 -73.11, 50.04 123.19 05/05/2015 20:10:05 -73.09, 50.00 123.22 3.27 8
27 05/05/2015 21:00:37 73.10,-142.66 56.79 05/05/2015 21:00:51 73.08,-142.68 56.77 1.92 14
28 05/05/2015 21:51:19 -73.09, 24.65 123.23 05/05/2015 21:51:35 -73.09, 24.61 123.23 1.37 16
29 05/05/2015 22:41:59 73.07,-168.05 56.75 05/05/2015 22:42:21 73.08,-168.07 56.75 1.26 22
30 05/05/2015 23:32:41 -73.07, -0.73 123.27 05/05/2015 23:33:05 -73.10, -0.77 123.25 3.16 24
31 05/06/2015 00:23:21 73.05, 166.57 56.71 05/06/2015 00:23:50 73.04, 166.66 56.68 3.40 29
32 05/06/2015 01:14:03 -73.05, -26.12 123.31 05/06/2015 01:14:34 -73.05, -26.05 123.32 2.29 31
33 05/06/2015 02:04:43 73.03, 141.18 56.67 05/06/2015 02:05:20 73.04, 141.27 56.67 3.39 37
34 05/06/2015 02:55:24 -73.08, -51.40 123.31 05/06/2015 02:56:04 -73.05, -51.43 123.33 2.73 40
35 05/06/2015 03:46:04 73.06, 115.90 56.67 05/06/2015 03:46:50 73.05, 115.89 56.65 1.36 46
36 05/06/2015 04:36:46 -73.05, -76.78 123.35 05/06/2015 04:37:34 -73.06, -76.82 123.35 1.16 48
37 05/06/2015 05:27:26 73.04, 90.51 56.63 05/06/2015 05:28:20 73.05, 90.51 56.64 1.64 54
38 05/06/2015 06:18:08 -73.03,-102.17 123.39 05/06/2015 06:19:03 -73.01,-102.09 123.42 3.35 55
39 05/06/2015 07:08:48 73.02, 65.13 56.59 05/06/2015 07:09:49 73.01, 65.23 56.57 3.49 61
40 05/06/2015 07:59:30 -73.01,-127.56 123.43 05/06/2015 08:00:33 -73.02,-127.48 123.43 2.66 63
41 05/06/2015 08:50:09 73.04, 39.85 56.60 05/06/2015 08:51:19 73.01, 39.84 56.55 3.75 70
42 05/06/2015 09:40:51