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: 5/2/2015
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 23:02:44 73.77,-171.73 57.67 05/04/2015 23:01:37 73.79,-174.42 57.80 83.65 67
2 05/04/2015 23:53:28 -73.66, -4.65 122.45 05/04/2015 23:52:19 -73.70, -6.89 122.31 70.06 69
3 05/05/2015 00:44:12 73.45, 162.19 57.35 05/05/2015 00:43:00 73.45, 161.01 57.41 37.58 72
4 05/05/2015 01:34:55 -73.39, -30.61 122.72 05/05/2015 01:33:43 -73.41, -31.59 122.65 31.15 72
5 05/05/2015 02:25:39 73.17, 136.25 57.08 05/05/2015 02:24:24 73.15, 136.29 57.07 3.11 75
6 05/05/2015 03:16:21 -73.17, -56.44 122.94 05/05/2015 03:15:08 -73.16, -56.42 122.94 0.91 73
7 05/05/2015 04:07:01 73.15, 110.86 57.04 05/05/2015 04:05:54 73.15, 110.91 57.05 1.48 67
8 05/05/2015 04:57:43 -73.15, -81.83 122.98 05/05/2015 04:56:38 -73.17, -81.80 122.95 2.40 65
9 05/05/2015 05:48:22 73.18, 85.58 57.05 05/05/2015 05:47:24 73.16, 85.52 57.03 3.30 58
10 05/05/2015 06:39:04 -73.18,-107.11 122.97 05/05/2015 06:38:08 -73.17,-107.19 122.97 2.73 56
11 05/05/2015 07:29:43 73.16, 60.20 57.01 05/05/2015 07:28:53 73.16, 60.14 57.02 1.94 50
12 05/05/2015 08:20:25 -73.15,-132.49 123.01 05/05/2015 08:19:36 -73.13,-132.46 123.04 3.30 49
13 05/05/2015 09:11:05 73.14, 34.81 56.97 05/05/2015 09:10:22 73.12, 34.86 56.95 2.98 43
14 05/05/2015 10:01:47 -73.13,-157.88 123.05 05/05/2015 10:01:06 -73.13,-157.85 123.05 1.00 41
15 05/05/2015 10:52:27 73.12, 9.42 56.93 05/05/2015 10:51:52 73.12, 9.48 56.93 1.80 35
16 05/05/2015 11:43:09 -73.11, 176.74 123.09 05/05/2015 11:42:36 -73.13, 176.77 123.07 2.75 33
17 05/05/2015 12:33:48 73.15, -15.85 56.93 05/05/2015 12:33:22 73.13, -15.91 56.92 2.88 26
18 05/05/2015 13:24:30 -73.14, 151.46 123.09 05/05/2015 13:24:06 -73.14, 151.38 123.08 2.44 24
19 05/05/2015 14:15:10 73.12, -41.24 56.89 05/05/2015 14:14:52 73.13, -41.29 56.90 1.75 18
20 05/05/2015 15:05:52 -73.12, 126.07 123.13 05/05/2015 15:05:35 -73.09, 126.11 123.15 3.10 17
21 05/05/2015 15:56:32 73.10, -66.63 56.85 05/05/2015 15:56:21 73.08, -66.57 56.83 2.89 11
22 05/05/2015 16:47:14 -73.10, 100.69 123.17 05/05/2015 16:47:05 -73.10, 100.72 123.17 1.20 9
23 05/05/2015 17:37:54 73.08, -92.01 56.81 05/05/2015 17:37:51 73.09, -91.95 56.82 2.13 3
24 05/05/2015 18:28:36 -73.08, 75.30 123.21 05/05/2015 18:28:35 -73.10, 75.34 123.18 3.12 1
25 05/05/2015 19:19:15 73.11,-117.29 56.82 05/05/2015 19:19:21 73.09,-117.34 56.80 2.47 6
26 05/05/2015 20:09:57 -73.10, 50.02 123.20 05/05/2015 20:10:05 -73.11, 49.95 123.20 2.20 8
27 05/05/2015 21:00:37 73.09,-142.68 56.78 05/05/2015 21:00:51 73.10,-142.72 56.79 1.67 14
28 05/05/2015 21:51:19 -73.08, 24.64 123.24 05/05/2015 21:51:34 -73.06, 24.68 123.27 2.92 15
29 05/05/2015 22:41:59 73.07,-168.06 56.74 05/05/2015 22:42:20 73.05,-168.00 56.72 2.83 21
30 05/05/2015 23:32:41 -73.06, -0.75 123.28 05/05/2015 23:33:04 -73.06, -0.71 123.28 1.45 23
31 05/06/2015 00:23:21 73.05, 166.55 56.70 05/06/2015 00:23:50 73.06, 166.62 56.70 2.48 29
32 05/06/2015 01:14:02 -73.09, -26.03 123.27 05/06/2015 01:14:34 -73.07, -26.09 123.30 3.17 32
33 05/06/2015 02:04:42 73.08, 141.27 56.71 05/06/2015 02:05:20 73.06, 141.24 56.69 2.05 38
34 05/06/2015 02:55:24 -73.07, -51.41 123.31 05/06/2015 02:56:04 -73.07, -51.47 123.31 2.02 40
35 05/06/2015 03:46:04 73.05, 115.89 56.67 05/06/2015 03:46:50 73.07, 115.85 56.67 1.71 46
36 05/06/2015 04:36:46 -73.05, -76.80 123.35 05/06/2015 04:37:33 -73.03, -76.75 123.38 2.77 47
37 05/06/2015 05:27:26 73.03, 90.50 56.63 05/06/2015 05:28:19 73.02, 90.58 56.60 2.81 53
38 05/06/2015 06:18:08 -73.03,-102.19 123.39 05/06/2015 06:19:03 -73.03,-102.13 123.40 1.75 55
39 05/06/2015 07:08:48 73.01, 65.12 56.59 05/06/2015 07:09:49 73.02, 65.19 56.59 2.84 61
40 05/06/2015 07:59:29 -73.06,-127.46 123.38 05/06/2015 08:00:33 -73.04,-127.52 123.41 2.78 64
41 05/06/2015 08:50:09 73.04, 39.84 56.60 05/06/2015 08:51:19 73.03, 39.81 56.57 1.64 70
42 05/06/2015 09:40:51